Chemicals - ГЕЯ '99geya99.com/literature/chem_cat/LACHNER B.pdfBa(OH)2.8H2O CAS:12230-71-6/2...
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Chemicals (B) With the partnership of LACH:NER – a Czech chemical company
Transcript of Chemicals - ГЕЯ '99geya99.com/literature/chem_cat/LACHNER B.pdfBa(OH)2.8H2O CAS:12230-71-6/2...
Chemicals (B)
With the partnership of LACH:NER – a Czech chemical company
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INDEX BARBITURIC ACID 2 BARIUM CARBONATE 2 BARIUM HYDROXIDE OCTAHYDRATE 2 BARIUM CHLORIDE DIHYDRATE 3 BARIUM SULFATE 3 BATHOPHENANTHROLINE 3 BENZALDEHYDE 4 BENZENE 4 BISMUTH (III) NITRATE BASIC 4 BENZOIC ACID 5 BENZYL ALCOHOL 5 BORIC ACID 5 BROMOPHENOL BLUE 6 BROMOTHYMOL BLUE 6 BUTAN-1-OL 7 BUTAN-2-OL 7
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CHEMICALS (B)
BARBITURIC ACID Specifications : Ordering information : C4H4N2O3 CAS: 67-52-7 EINECS: 200-658-0 Melting point: 250 - 253 °C Molecular weight: 128.09 RTECS code: CP8000000 Solubility: readily soluble in hot water Use: analytical reagent, e.g. for the determination of cyanides, preparation of plastics, pharmaceutical productions Apperance: colourless crystals or white to yellowish powder
G.R. cat.No. 10015-AP0 Assay-min. 99 % Melting point-250 - 253 °C 10015-AP0-G0100-1 100 g
BARIUM CARBONATE
Specifications : Ordering information : BaCO3 CAS:513-77-9 EINECS:208-167-3 Melting point:1400 - 1740 °C ADR/RID:6.1 RTECS code:CQ8600000 Solubility:insoluble in water Use:analytical reagent, preparation of other barium compounds, glass industry, production of ceramics Apperance:white powder
G.R. cat.No. 30208-AP0 Assay-min. 98.5 % Iron (Fe)-max. 0.005 % Lead (Pb)-max. 0.005 % Chlorides (Cl)-max. 0.03 % Ca, Sr (as SO4)-max. 0.25 % 30208-AP0-G0500-1 500 g 30208-AP0-G1000-1 1000g
BARIUM HYDROXIDE OCTAHYDRATE
Specifications : Ordering information : Ba(OH)2.8H2O CAS:12230-71-6/2 EINECS:241-234-5 Melting point:78 °C Molecular weight:315.48 ADR/RID:6.1 Boiling point:>95 °C Solubility:soluble in alcohol Use:analytical reagent, organic syntheses, refining of lipids, detection of CO2, production of other barium compounds, corrosion inhibitor Apperance:colourless crystals or white powder absorbing carbon dioxide
G.R. cat.No. 10002-AP0 Assay-min. 98 % Iron (Fe)-max. 0.005 % Lead (Pb)-max. 0.005 % Chlorides (Cl)-max. 0.005 % 10002-AP0-G0250-1 250 g 10002-AP0-G0500-1 500 g
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CHEMICALS (B)
BARIUM CHLORIDE DIHYDRATE Specifications : Ordering information : BaCl2.2H2O CAS:10326-27-9 EINECS:233-788-1 Melting point:960 °C Molecular weight:244.28 ADR/RID:6.1 RTECS code:CQ8751000 Boiling point:1560 °C Solubility:readily soluble in water Use:analytical reagent, e.g. determination of sulphates, pharma-ceutical productions, production of other compounds of barium Apperance:colourless crystals or white powder
G.R. cat.No. 30072-AP0 Assay-min. 99 % Iron (Fe)-max. 0.005 % Lead (Pb)-max. 0.005 % pH (5 %, H2O)-5 - 8 30072-AP0-G0500-1 500 g 30072-AP0-G1000-1 1000 g
BARIUM SULFATE
Specifications : Ordering information : BaSO4 CAS:7727-43-7 EINECS:231-784-4 Melting point:1380 °C Molecular weight:233.40 RTECS code:CR0600000 Solubility:insoluble in water Use:analytical reagent, paper industry, additive for paints and colour lacquers, pharmaceutical productions (protective coatings against X-rays) Apperance:colourless crystals or white powder
G.R. cat.No. 30166-AP0 Iron (Fe)-max. 0.005 % Lead (Pb)-max. 0.005 % Chlorides (Cl)-max. 0.1 % Loss on ignition (600°C)-max. 2.0 % 30166-AP0-G0500-1 500 g 30166-AP0-G1000-1 1000 g
BATHOPHENANTHROLINE
Specifications : Ordering information : C24H16N2 CAS:1662-01-7 EINECS:216-767-1 Melting point:218 - 220 °C Molecular weight:332,41 RTECS code:SF8427000 Solubility:insoluble in water, soluble in alcohol and chloroform Use:analytical reagent for colorimetric or spectrometric determination of trace amounts of iron, e.g. in biochemical materials, indirect photometric determination of hydrogen peroxide Apperance:white to yellowish crystalline powder
G.R. cat.No. 40011-AP0 Assay – no information 40011-AP0-G0010-1 10 g
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CHEMICALS (B)
BENZALDEHYDE Specifications : Ordering information : C7H6O CAS:100-52-7 EINECS:202-860-4 Density:1l~1,05 kg Melting point:-26 °C Molecular weight:106.12 ADR/RID:9 RTECS code:CU4375000 Boiling point:177 - 179 °C Solubility:hardly soluble in water, miscible with alcohol and ether Use:solvent, organic syntheses – blocking of amine groups, aromatic alcohols, pharmaceutical productions Apperance:clear, colourless or light yellowish liquid
G.R. cat.No. 40012-AT0 Assay-min. 99 % Refractive index-1.544 - 1.546 volné kyseliny (j. C6H5COOH)-max. 1 % 40012-AT0-M1000-1 1000 ml
BENZENE Specifications : Ordering information : C6H6 CAS:71-43-2 EINECS:200-753-7 Density:1l~0,88 kg Flash point:-11 °C Melting point:6 °C Molecular weight:78.12 ADR/RID:3 RTECS code:CY1400000 Boiling point:80 °C Solubility:insoluble in water, miscible with alcohol and ether Use:solvent, organic syntheses, electronics industry Apperance: clear, colourless liquid
G.R. cat.No. 20007-AT0 Assay-min. 99.8 % Crystalllization point-min. +5.4 °C Cloud temperature-max. +10 °C Total sulphur-max. 0.0001 % Tiophene-max. 0.0001 % 20007-AT0-M1000-1 1000 ml 20007-AT0-M5000-1 5000 ml
Pure cat.No. 20007-CT0 Assay-min. 99.7 % Crystalllization point-min. +5.4 °C Cloud temperature-max. +10 °C Total sulphur-max. 0.0003 % Tiophene-max. 0.0002 % 20007-CT0-M1000-1 1000 ml
BISMUTH (III) NITRATE BASIC Specifications : Ordering information : 4BiNO3(OH)2.BiO(OH) CAS:1304-85-4 EINECS:215-136-8 Melting point:260 °C ADR/RID:5.1 Solubility:insoluble in water and alcohol, soluble in mineral acids Use:analytical reagent, production of cosmetics, pharmaceutical productions, production of other compounds of bismuth Apperance:white powder, hygroscopic
pure cat.No. 30028-CP0 Assay-69.5 - 72.5 % Bi Chlorides (Cl)-max. 0.1 % Sulfates (SO4)-max. 0.1 % Alkality and caustic earth-max. 2 % Insoluble substances in HNO3-max. 0.05 % 30028-CP0-G1000-1 1000 g
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CHEMICALS (B)
BENZOIC ACID Specifications : Ordering information : C7H6O2 CAS:65-85-0 EINECS:200-618-2 Melting point:122 °C Molecular weight:122.12 Boiling point:249 °C Solubility:soluble in hot water and alcohol Use:analytical reagent - e.g. volumetric standard, colorimetric analyses, food industry (preservation), pharmaceutical productions Apperance:colourless crystals or white powder
G.R. cat.No. 10016-AP0 Assay-min. 99.5 % Halogenates compounds-max. 0.1 % Sulfate ash-max. 0.005 % 10016-AP0-G0500-1 500 g 10016-AP0-G1000-1 1000 g
pure cat.No. 10016-CP0
Assay-min. 99 % Sulfate ash-max. 0.01 % 10016-CP0-G0500-1 500 g
BENZYL ALCOHOL
Specifications : Ordering information : C7H8O CAS:100-51-6 EINECS:202-859-9 Density:1l~1,04 kg Melting point:-15 °C Molecular weight:108.14 RTECS code:DN3150000 Boiling point:205 °C Solubility:miscible with water, alcohol and acetone Use:analytical reagent, e.g. for microscopy, organic syntheses, antimicrobial preparation, solvent for gelatine, casein, acetylcellulose, shellac, production of perfumes, epoxy resins Apperance:clear, colourless syrupy liquid
G.R. cat.No. 20009-AT0 Assay-min. 99 % Heavy metals (as Pb)-max. 0.00001 % Benzaldehydes-max. 0.5 % volné kyseliny (j. C6H5COOH)-max. 0.03 % Halogensloučeniny (j. Cl)-max. 0.025 % Residue after ignition-max. 0.005 % 20009-AT0-M1000-1 1000 ml
pure cat.No. 20009-CT0
Assay-min. 98 % 20009-CT0 –M1000-1 500 ml
BORIC ACID
Specifications : Ordering information : H3BO3 CAS:10043-35-3 EINECS:233-139-2 Melting point:185 °C Molecular weight:61.83 RTECS code:ED4550000 Solubility:soluble in water and alcohol Use:analytical reagent, preparation of buffers, oxidation catalyst, decarboxylation reactions, production of others boron compounds, pharmaceutical productions (eye waters) Apperance:colourless crystals or white powder
G.R. cat.No. 10017-AP0 Assay-min. 99.5 % Insoluble substances in H2O-max. 0.005 % Chlorides (Cl)-max. 0.001 % Sulfates (SO4)-max. 0.015 % Substances nonvolative with ethanol-max. 0.3 % 10017-AP0-G0500-1 500 g 10017-AP0-G1000-1 1000 g
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CHEMICALS (B)
BORIC ACID Specifications : Ordering information : H3BO3 CAS:10043-35-3 EINECS:233-139-2 Melting point:185 °C Molecular weight:61.83 RTECS code:ED4550000 Solubility:soluble in water and alcohol Use:analytical reagent, preparation of buffers, oxidation catalyst, decarboxylation reactions, production of others boron compounds, pharmaceutical productions (eye waters) Apperance:colourless crystals or white powder
pure cat.No. 10017-CP0 Assay-min. 98.5 % Insoluble substances in H2O-max. 0.02 % Chlorides (Cl)-max. 0.002 % Sulfates (SO4)-max. 0.02 % 10017-CP0-G1000-1 1000 g
Ph. Eur. cat.No. 10017-FP0
Assay-99.0 %-100.5 % Appearance of solution-čirý, bezbarvý Heavy metals-max. 15 ug/g Identity-max. 15 ug/g Sulfates (SO4)-max. 450 ug/g pH-3.8-4.8 10017-FP0-G1000-9 1000 g
BROMOPHENOL BLUE
Specifications : Ordering information : C19H10Br4O5S CAS:115-39-9 EINECS:204-086-2 Melting point:273 °C RTECS code:SJ7453000 Solubility:hardly soluble in water and alcohol Use:acid-base indicator Apperance:light orange-yellow powder
indicator cat.No. 40097-IP0 Colour transition-pH 3.0 - 4.6 40097-IP0-G0100-1 100 g
BROMTHYMOL BLUE
Specifications : Ordering information : C27H28Br2O5S CAS:76-59-5 EINECS:200-971-2 Molecular weight:624.41 Solubility:practically insoluble in water, soluble in alcohol Use:acid-base indicator Apperance:reddish pink or brownish powder
indicator cat.No. 40098-IP0 Sulfate ash-max. 0.1 % pH-6.0 - 7.6 40098-IP0-G0025-1 25 g
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CHEMICALS (B)
BUTAN-1-OL Specifications : Ordering information : C4H10O CAS:71-36-3 EINECS:200-751-6 Density:1l~0,81 kg Flash point:34 °C Melting point:-89 °C Molecular weight:74.12 ADR/RID:3 RTECS code:EO1400000 Boiling point:117 °C Solubility:miscible with alcohol Use:extraction reagent, organic syntheses, e.g. production of esters and lacquers Apperance:clear, colourless liquid
G.R. cat.No. 20010-AT0 Assay-min. 99 % Water (KF)-max. 0.2 % Free acids (as CH3COOH)-max. 0.005 % Nonvolative residue-max. 0.003 % 20010-AT0-M1000-1 1000 ml
pure cat.No. 20010-CT0 Assay-min. 98 % Water (KF)-max. 0.5 % Refractive index-1.399 - 1.401 20010-CT0-M1000-1 1000 ml
HPLC cat.No. 20010-LT0 Assay-min. 99.8 % Water (KF)-max. 0.03 % Non-volative subst.-max. 0.0005 % Wavelenght (nm)-Propustnost (min. %) 260nm-95% 250nm-90% 240nm-80% Acidity (mEq/g)-max. 0.0005
20010-CT0-M1000-1 1000 ml
BUTAN-2-OL Specifications : Ordering information : C4H10O CAS:78-92-2 EINECS:201-158-5 Density:1l~0,81 kg Flash point:23 °C Melting point:-114 °C Molecular weight:74.12 ADR/RID:3 RTECS code:EO1750000 Boiling point:100 °C Solubility:easily soluble in water, miscible with alcohol and ether Use:organic syntheses, solvent for paints, lacquers, resins Apperance:clear, colourless liquid
G.R. cat.No. 20011-AT0 Assay-min. 99 % Nonvolative substances-max. 0.005 % H2O (K.F.)-max. 0.1 % n20/D-1.396 - 1.398 Free acids (as C3H7COOH)-max. 0.01 % 20011-AT0-M1000-1 1000 ml
purum cat.No. 20011-VT0
Density (20°C)-0.805 - 0.808 H2O (K.F.)-max. 0.2 % IR spectrum-souhlasí Refractive index (n 20/D)-1.3960 - 1.3980 Assay (GC)-min. 98.5 % 20011-VT0-M1000-1 1000 ml
