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Transcript of CRC Industries, Inc - CO Contact Cleaner
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CRC CO CONTACT CLEANER
ChemWatch Full Report (REVIEW)
CHEMWATCH 6559-81
Date of Issue: Wed 28-Jan-2004
STATEMENT OF HAZARDOUS NATURE
ANGEROUS GOODS. NON-HAZARDOUS SUBSTANCE.
SUPPLIER
ompany: CRC Industries (Aust) Pty Limited Company: CRC Industr
Aust) Pty Limited
Address: O Box 199 9 Gladstone Rd
astle Hill Castle Hill
SW, 2154 NSW, 2154
AUS
Telephone: (+61 2) 9
088
Fax: 02 9680 4914
CHEMWATCH HAZARD RATINGS
lammability: 4
oxicity: 2
ody Contact: 2
eactivity: 1
hronic: 2
CALE: Min/Nil=0 Low=1 Moderate=2 High=3 Extreme=4
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PERSONAL PROTECTIVE EQUIPMENT FOR INDUSTRIAL/COMMERCIA
ENVIRONMENTS
SYNONYMS
lectronic cleaner
SHIPPING NAME
EROSOLS
anufacturer's Code: 2015, 2016
03/02
MATERIAL DETAILS
AS RN No(s): None
IOSH No: None
N No: 1950
ANGEROUS G. CLASS: 2.1
UB RISK: NoneACKING GROUP: None
OISONS SCHEDULE: None
PG: 2D1
ERG: 49
MO CLASS: 2.1
MDG PAGE: 2102
AZCHEM: 2Y
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ABEL: No class label assigned
USE
he use of a quantity of material in an unventilated or
onfined space may result in increased exposure and an
ritating atmosphere developing Before starting consider
ontrol of exposure by mechanical ventilation Application is
y spray atomisation from a hand held aerosol pack
ectronic cleaner.
APPEARANCE
olourless liquid with an ethereal odour; does not mix with water.
PHYSICAL PROPERTIES
olecular Weight: Not Applicable
oiling Range (C): 51 initial
elting Range (C): Not Available
pecific Gravity (water=1): 0.69
olubility in water (g/L): Immiscible
H (as supplied):
H (1% solution): Not Applicable
apour Pressure (kPa): 15.3 @ 25 degColatile Component (%vol): 100
vaporation Rate: Fast
elative Vapour Density (air=1): >1
ash Point (C): 60
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arbon dioxide 124-38-9 1-9
o other ingredient information supplied.
HEALTH HAZARD
ACUTE HEALTH EFFECTS
WALLOWED
ot normally a hazard due to physical form of product.
onsidered an unlikely route of entry in commercial/industrial environments
ccidental ingestion of the material may be damaging to the health of the
dividual; animal experiments indicate that ingestion of less than 150 gram may
e fatal.wallowing of the liquid may cause aspiration into the lungs with the risk of
hemical pneumonitis; serious consequences may result. (ICSC13733)
oparaffinic hydrocarbons cause temporary lethargy, weakness, inco-ordination
nd diarrhoea.
entral nervous system (CNS) depression may include general discomfort, symptoms
giddiness, headache, dizziness, nausea, anaesthetic effects, slowed reaction
me, slurred speech and may progress to unconsciousness. Serious poisonings may
sult in respiratory depression and may be fatal.
YE
here is some evidence to suggest that this material can cause eye irritation
nd damage in some persons.
KIN
pray mist may produce discomfort
he material is not thought to produce adverse health effects or skin irritation
llowing contact (as classified by EC Directives using animal models).
evertheless, good hygiene practice requires that exposure be kept to a minimum
nd that suitable gloves be used in an occupational setting.
ntry into the blood-stream, through, for example, cuts, abrasions or lesions,
ay produce systemic injury with harmful effects. Examine the skin prior to the
se of the material and ensure that any external damage is suitably protected.
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NHALED
halation of aerosols (mists, fumes), generated by the material during the
ourse of normal handling, may be damaging to the health of the individual.
here is some evidence to suggest that the material can cause respiratory
ritation in some persons. The body's response to such irritation can cause
rther lung damage.
halation of toxic gases may cause:Central Nervous System effects including depression, headache, confusion,
zziness, stupor, coma and seizures;
respiratory: acute lung swellings, shortness of breath, wheezing, rapid
reathing, other symptoms and respiratory arrest;
heart: collapse, irregular heartbeats and cardiac arrest;
gastrointestinal: irritation, ulcers, nausea and vomiting (may be bloody), and
bdominal pain.
halation of high concentrations of gas/vapour causes lung irritation with
oughing and nausea, central nervous depression with headache and dizziness,owing of reflexes, fatigue and inco-ordination.
entral nervous system (CNS) depression may include general discomfort, symptoms
giddiness, headache, dizziness, nausea, anaesthetic effects, slowed reaction
me, slurred speech and may progress to unconsciousness. Serious poisonings may
sult in respiratory depression and may be fatal.
aterial is highly volatile and may quickly form a concentrated atmosphere in
onfined or unventilated areas. Vapour is heavier than air and may displace and
place air in breathing zone, acting as a simple asphyxiant. This may happen
th little warning of overexposure.ymptoms of asphyxia (suffocation) may include headache, dizziness, shortness of
reath, muscular weakness, drowsiness and ringing in the ears. If the asphyxia
allowed to progress, there may be nausea and vomiting, further physical
eakness and unconsciousness and, finally, convulsions, coma and death.
gnificant concentrations of the non-toxic gas reduce the oxygen level in the
r. As the amount of oxygen is reduced from 21 to 14 volume %, the pulse rate
ccelerates and the rate and volume of breathing increase. The ability to
aintain attention and think clearly is diminished and muscular coordination is
omewhat disturbed. As oxygen decreases from 14-10% judgement becomes faulty;evere injuries may cause no pain. Muscular exertion leads to rapid fatigue.
urther reduction to 6% may produce nausea and vomiting and the ability to move
ay be lost. Permanent brain damage may result even after resuscitation at
xposures to this lower oxygen level. Below 6% breathing is in gasps and
onvulsions may occur. Inhalation of a mixture containing no oxygen may result
unconsciousness from the first breath and death will follow in a few minutes.
WARNING:Intentional misuse by concentrating/inhaling contents may be lethal.
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halation of vapours may cause drowsiness and dizziness. This may be
ccompanied by narcosis, drowsiness, reduced alertness, loss of reflexes, lack
coordination and vertigo.
erve damage can be caused by some non-ring hydrocarbons. Symptoms are
mporary, and include weakness, tremors, increased saliva, some convulsions,
xcessive tears with discolouration and inco-ordination lasting up to 24 hours.
exposure to highly concentrated solvent atmosphere is prolonged this may lead
narcosis, unconsciousness, even coma and possible death.
arbon dioxide is an odourless gas, which gives very poor warning of exposure.can cause rapid loss of consciousness, and death from lack of oxygen at
oncentrations of 10% in air. Even concentrations of 3% can lead to shortness of
reath and headache.
arbon dioxide is the most powerful dilator of brain vessels known. High levels,
ven with sufficient oxygen, may produce rapid circulatory insufficiency,
ading to coma and death.
ontinuous exposure to 1.5% carbon dioxide may cause changes in some
hysiological processes, affecting the rate of breathing. Even at low
oncentrations, regular exposure to carbon dioxide is potentially harmful,sulting in increased concentration of bicarbonate ions and acidosis.
gh concentrations of carbon dioxide (2-10%) may produce an acidic taste,
yspnoea, headache, vertigo, nausea, laboured breathing, weakness, drowsiness,
ental confusion, and increased blood pressure, pulse and respiratory rate.
xposure to 10% for a few minutes reportedly produces visual disturbances,
nnitus, tremors, profuse sweating, restlessness, pins and needles, general
scomfort, loss of consciousness, and coma. Concentartions of 25-50% may cause
oma and convulsions within one minute. Fast heart rate and heart beat
regularities are possible. Concentrations of 50% may cause symptoms of lowood calcium including spasms of the wrist and foot. Excessive carbon dioxide
r a period of time (not more than 5 minutes) can cause visual effects,
nlarged blind spot, aversion to light, loss of convergence and accommodation,
nd deficient dark adaptation as well as headache, sleeplessness and personality
hanges (depression and irritability). Even when there is sufficient oxygen to
revent simple suffocation, high concentrations of carbon dioxide can cause
armful effects by interfering with its normal elimination from the body. There
a compensatory increase in breathing at first, but this may reverse to
ypoventilation (reduced breathing), causing a respiratory acidosis. Death fromuffocation may occur if the concentration and duration of exposure are
ufficient.
CHRONIC HEALTH EFFECTS
rincipal route of occupational exposure to the gas is by inhalation.
ubstance accumulation, in the human body, may occur and may cause some concern
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llowing repeated or long-term occupational exposure.
here is some evidence to provide a presumption that human exposure to the
aterial may result in impaired fertility on the basis of: some evidence in
nimal studies of impaired fertility in the absence of toxic effects, or
vidence of impaired fertility occurring at around the same dose levels as other
xic effects but which is not a secondary non-specific consequence of other
xic effects.
here is some evidence that human exposure to the material may result in
evelopmental toxicity. This evidence is based on animal studies where effectsave been observed in the absence of marked maternal toxicity, or at around the
ame dose levels as other toxic effects but which are not secondary non-specific
onsequences of the other toxic effects.
though long-term exposure to carbon dioxide, at levels up to 1.5% in inhaled
r, are well tolerated, the metabolism of calcium/phosphorus metabolism may be
fected. Calcium levels in the blood and phosphorus in the urine progressively
ll. Long-term exposure at 2% concentration may produce deepened breathing. At
%, impaired performance is evident. However, after long exposure to low levels,
lerance may develop.eproductive effects may occur in animals.
FIRST AID
WALLOWED
ot considered a normal route of entry.
spontaneous vomiting appears imminent or occurs, hold patient's head down,
wer than their hips to help avoid possible aspiration of vomitus.
f swallowed do NOT induce vomiting.
f vomiting occurs, lean patient forward or place on left side (head-down
osition, if possible) to maintain open airway and prevent aspiration.
Observe the patient carefully.
Never give liquid to a person showing signs of being sleepy or with reduced
wareness; i.e. becoming unconscious.
Give water to rinse out mouth, then provide liquid slowly and as much as
asualty can comfortably drink.
Seek medical advice.
void giving milk or oils.
void giving alcohol.
YE
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aerosols come in contact with the eyes:
mmediately hold the eyelids apart and flush the eye continuously for at least
5 minutes with fresh running water.
Ensure complete irrigation of the eye by keeping eyelids apart and away from
ye and moving the eyelids by occasionally lifting the upper and lower lids.
Transport to hospital or doctor without delay.
Removal of contact lenses after an eye injury should only be undertaken by
killed personnel.
KIN
solids or aerosol mists are deposited upon the skin:
Flush skin and hair with running water (and soap if available).
Remove any adhering solids with industrial skin cleansing cream.
DO NOT use solvents.
Seek medical attention in the event of irritation.
NHALED
aerosols, fumes or combustion products are inhaled:
Remove to fresh air.
Lay patient down. Keep warm and rested.
Prostheses such as false teeth, which may block airway, should be removed,
here possible, prior to initiating first aid procedures.
f breathing is shallow or has stopped, ensure clear airway and apply
suscitation, preferably with a demand valve resuscitator, bag-valve mask
evice, or pocket mask as trained. Perform CPR if necessary.Transport to hospital, or doctor.
ADVICE TO DOCTOR
reat symptomatically.
or acute or short term repeated exposures to petroleum distilla
r relatedydrocarbons:
Primary threat to life, from pure petroleum distillate ingesti
nd/or
nhalation, is respiratory failure.
Patients should be quickly evaluated for signs of respiratory
istress (e.g.
yanosis, tachypnoea, intercostal retraction, obtundation) and g
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OXICITY IRRITATI
arbon dioxide gas:
nhalation (human) LCLo:10 pph/ 1 m (10%) Nil reported
nhalation (human) LCLo:9 pph/5 m (9%)
nhalation (rat) LCLo: 657190 ppm/15 m
nhalation (human) TCLo: 2000 ppm
- pulmonary effects
DLH: 50,000 ppm
PRECAUTIONS FOR USE
EXPOSURE STANDARDS
DOUR SAFETY FACTOR (OSF)
OSF=0.068 (CARBON DIOXIDE)
Exposed individuals are NOT reasonably expected to be warned
mell, that the
Exposure Standard is being exceeded.
Odour Safety Factor (OSF) is determined to fall into either
, D or E.
The Odour Safety Factor (OSF) is defined as:OSF= Exposure Standard (TWA) ppm/ Odour Threshold Value (OTV
Classification into classes follows:
Class OSF Description
A 550 Over 90% of exposed
individuals are aware by
smell that the Exposure
Standard (TLV-TWA for
example) is beingreached, even when
distracted by working
activities
B 26-550 As "A" for 50-90% of
persons being distracted
C 1-26 As "A" for less than 50%
of persons being
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distracted
D 0.18-1 10-50% of persons aware
of being tested perceive
by smell that the
Exposure Standard is
being reached
E
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half-life in humans of less than two hours.
Allows excursions of 2 times the MAK value, for 30 minutes (o
verage), four
times per shift.
MAK Group IIc: Substances with MAK Values but no pregnancy ri
roup
classification. These are substances which have been investig
ut for which
no information regarding possible damage to the foetus/embryoound. Mention
calls attention to the absence of adequate data.
MAK values, and categories and groups are those recommended w
he
Federal Republic of Germany
IDLH Level : 5000 ppm
The TLV-TWA is thought to be protective against nausea, heada
pperrespiratory tract irritation and CNS depression. The STEL is
o
prevent objective depression of the CNS. The lower value ascr
to n-hexane is due to the neurotoxicity of its metabolites,
rincipally
5-hydroxy-2-hexanone and 2,5-hexanedione. It is considered
nlikely that
other hexanes follow the same metabolic route. It should be n
oweverthat the n-hexane TLV-TWA (50 ppm, 176 mg/m) also applies to
ommercial
hexane having a concentration of greater than 5% n-hexane.
ARBON DIOXIDE:
TLV TWA: 5000 ppm [ACGIH]
TLV STEL: 30000 ppm [ACGIH]
PEL TWA: 5000 ppm, 9000 mg/m [OSHA Z1]
carbon dioxide gas:ES TWA: 5000 ppm, 9000 mg/m; STEL: 30000 ppm, 54000 mg/m
TLV TWA: 5000 ppm, 9000 mg/m; STEL: 30000 ppm, 54000 mg/m
OES TWA: 5000 ppm, 9150 mg/m; STEL: 15000 ppm, 27400 mg/m
MAK value: 5000 ppm, 9100 mg/m
MAK Category IV Peak Limitation: For substances with very wea
ffects (ie.)
those with MAK value >500 ml/m (ppm): Allows excursions of t
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he MAK value
for 60 minutes at a time, 3 times per shift.
MAK values, and categories and groups are those recommended w
he
Federal Republic of Germany
IDLH Level: 40000 ppm
NOTE: Detector tubes for carbon dioxide, measuring in excess
.01 % vol.,
are commercially available. Long-term measurements (4 hay be
conducted to detect concentrations exceeding 250 ppm.
Studies using physically fit males in confined spaces indicat
LV-TWA
and STEL provides a wide margin of safety against asphyxiatio
rom
undue metabolic stress, provided normal amounts of oxygen are
resent in
inhaled air. Lowered oxygen content, increased physical activnd
prolonged exposures each impact on systemic and respiratory
ffects.
Stimulation of the respiratory centre is produced at 50,000 p
5%). The
gas is weakly narcotic at 30,000 ppm giving rise to reduced a
f
hearing and increasing blood pressure and pulse, Persons expo
20,000 ppm for several hours developed headaches and dyspnea ild
exertion, Acidosis and adrenal cortical exhaustion occurred a
esult
of prolonged continuous exposure at 10,000-20,0000 ppm.
Intoxication occurs after a 30 minute exposure at 50,000 ppm
exposure at 70,000-100,000 ppm produces unconsciousness withi
ew
minutes.
ENGINEERING CONTROLS
eneral exhaust is adequate under normal conditions. If risk of
verexposure
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xists, wear SAA approved respirator. Correct fit is essential t
btain
dequate protection.
rovide adequate ventilation in warehouse or closed storage area
PERSONAL PROTECTION
YE
o special equipment for minor exposure i.e. when handling small
uantities.
THERWISE: For potentially moderate or heavy exposures:Safety glasses with side shields.
NOTE: Contact lenses pose a special hazard; soft lenses may ab
rritants
nd ALL lenses concentrate them.
ANDS/FEET
o special equipment needed when handling small quantities.
THERWISE:
or potentially moderate exposures:
ear general protective gloves, eg. light weight rubber gloves.
or potentially heavy exposures:
ear chemical protective gloves, eg. PVC. and safety footwear.
THER
o special equipment needed when handling small quantities.
THERWISE:
Overalls.
Skin cleansing cream.
Eyewash unit.
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Do not spray on hot surfaces.
ESPIRATOR
espiratory protection may be required when ANY "Worst Case" vap
haseoncentration is exceeded (see Computer Prediction in "Exposure
tandards").
rotection Factor Half-Face Respirator Full-Face Respirator
x ES Air-line* AX-2
- AX-PAPR-2
0 x ES - AX-3
0+ x ES - Air-line**
- Continuous Flow; ** - Continuous-flow or positive pressure d
- Full-face
he local concentration of material, quantity and conditions of
etermine
he type of personal protective equipment required. For further
nformation
onsult site specific CHEMWATCH data (if available), or yourccupational
ealth and Safety Advisor.
HANDLING PROCEDURES
Avoid all personal contact, including inhalation.
Wear protective clothing when risk of exposure occurs.Use in a well-ventilated area.
Prevent concentration in hollows and sumps.
DO NOT enter confined spaces until atmosphere has been checked.
Avoid smoking, naked lights or ignition sources.
Avoid contact with incompatible materials.
When handling, DO NOT eat, drink or smoke.
DO NOT incinerate or puncture aerosol cans.
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Store in a cool, dry, well ventilated area.
Avoid storage at temperatures higher than 40 deg C.
Store in an upright position.
Protect containers against physical damage.
Check regularly for spills and leaks.
Observe manufacturer's storing and handling recommendations.
TRANSPORTATION
ass 2.1 - Flammable gases shall not be loaded in the same vehicle or packed in
e same freight container with:
ass 1 - Explosives;
ass 3 - Flammable liquids (where both flammable liquids and flammable gases
re in bulk);
ass 4.1 - Flammable solids;
ass 4.2 - Spontaneously combustible substances;
ass 4.3 - Dangerous when wet substances;
ass 5.1 - Oxidising agents;ass 5.2 - Organic peroxides;
ass 7 - Radioactive substances.
SPILLS
INOR SPILLS
Clean up all spills immediately.
Avoid breathing vapours and contact with skin and eyes.
Wear protective clothing, impervious gloves and safety glasses.
Shut off all possible sources of ignition and increase ventilation.
Wipe up.
f safe, damaged cans should be placed in a container outdoors, away from all
nition sources, until pressure has dissipated.
Undamaged cans should be gathered and stowed safely.
AJOR SPILLS
Clear area of personnel and move upwind.
Alert Fire Brigade and tell them location and nature of hazard.
May be violently or explosively reactive.
Wear breathing apparatus plus protective gloves.
Prevent, by any means available, spillage from entering drains or water
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thout perceiving a clearly defined odour is:
merican Industrial Hygiene Association (AIHA)
DISPOSAL
Consult State Land Waste Management Authority for disposal.
Discharge contents of damaged aerosol cans at an approved site.
Allow small quantities to evaporate.DO NOT incinerate or puncture aerosol cans.
Bury residues and emptied aerosol cans at an approved site.
FIRE FIGHTERS' REPORT
XTINGUISHING MEDIA
MALL FIRE:
Water spray, dry chemical or CO2
ARGE FIRE:
Water spray or fog.
RE FIGHTING
Alert Fire Brigade and tell them location and nature of hazard.
May be violently or explosively reactive.Wear breathing apparatus plus protective gloves.
Prevent, by any means available, spillage from entering drains or water
ourse.
f safe, switch off electrical equipment until vapour fire hazard removed.
Use water delivered as a fine spray to control fire and cool adjacent area.
DO NOT approach containers suspected to be hot.
Cool fire exposed containers with water spray from a protected location.
f safe to do so, remove containers from path of fire.
Equipment should be thoroughly decontaminated after use.When any large container (including road and rail tankers) is involved in a fire,
onsider evacuation by 100 metres in all directions.
RE/EXPLOSION HAZARD
Liquid and vapour are flammable.
Moderate fire hazard when exposed to heat or flame.
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Vapour forms an explosive mixture with air.
Moderate explosion hazard when exposed to heat or flame.
Vapour may travel a considerable distance to source of ignition.
Heating may cause expansion or decomposition leading to violent rupture of
ontainers.
Aerosol cans may explode on exposure to naked flame.
Rupturing containers may rocket and scatter burning materials.
Hazards may not be restricted to pressure effects.
May emit acrid, poisonous or corrosive fumes.On combustion, may emit toxic fumes of carbon monoxide (CO).
Hot organic vapours or mist are capable of sudden spontaneous combustion when
ixed with air even at temperatures below their published autoignition
mperatures.
The temperature of ignition decreases with increasing vapour volume and
apour/air contact times and is influenced by pressure change.
gnition may occur under elevated-temperature process conditions especially in
rocesses performed under vacuum subjected to sudden ingress of air or in
rocesses performed at elevated pressure, where sudden escape of vapours orists to the atmosphere occurs.
arbon dioxide (CO2)
her pyrolysis products typical of burning organic material
ontains low boiling substance: Closed containers may rupture due to pressure
uildup under fire conditions.
RE INCOMPATIBILITY
void contamination with oxidising agents i.e. nitrates, oxidising acids,hlorine bleaches, pool chlorine etc. as ignition may result
ENVIRONMENTAL
rinking Water Standards:
ydrocarbon total: 10 ug/l (UK max.).
O NOT discharge into sewer or waterways.
CONTACT POINT
OMPANY CONTACT
+61 2) 9634 2088
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USTRALIAN POISONS INFORMATION CENTRE
4 HOUR SERVICE: 13 11 26
OLICE, FIRE BRIGADE OR AMBULANCE: 000
EW ZEALAND POISONS INFORMATION CENTRE
4 HOUR SERVICE: 0800 764 766
Z EMERGENCY SERVICES: 111
nd of Report
sue Date: Wed 28-Jan-2004
rint Date: Wed 10-Nov-2004
his document is copyright. Apart from any fair dealing for the purposes of
rivate study, research, review or criticism, as permitted under the Copyright
ct, no part may be reproduced by any process without written permission from
HEMWATCH. TEL (+61 3) 9572 4700.