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103256 Cacodylic acid sodium salt trihydrate

Cacodylic acid sodium salt trihydrate buffer substance for biochemistry. CAS 6131-99-3, chemical formula C₂H₆AsO₂*Na * 3 H₂O.

Cacodylic acid sodium salt trihydrate MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Dimethylarsinic acid sodium salt, Cacodylic acid sodium salt

103256
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Overview

Replacement Information

Key Spec Table

CAS #Empirical Formula
6131-99-3C₂H₆AsNaO₂*3H₂O
Description
Catalogue Number103256
SynonymsDimethylarsinic acid sodium salt, Cacodylic acid sodium salt
DescriptionCacodylic acid sodium salt trihydrate
References
Product Information
CAS number6131-99-3
EC index number033-002-00-5
EC number204-708-2
Hill FormulaC₂H₆AsNaO₂*3H₂O
Chemical formulaC₂H₆AsO₂*Na * 3 H₂O
Molar Mass214.03 g/mol
HS Code2931 90 59
Structure formula ImageStructure formula Image
Quality LevelMQ100
Applications
ApplicationCacodylic acid sodium salt trihydrate buffer substance for biochemistry. CAS 6131-99-3, chemical formula C₂H₆AsO₂*Na * 3 H₂O.
Biological Information
Physicochemical Information
Melting Point60 °C
pH value9.0 - 9.5 (100 g/l, H₂O, 20 °C)
Bulk density870 kg/m3
Solubility2000 g/l
Dimensions
Materials Information
Toxicological Information
LD 50 dermalLD50 Rabbit > 2000 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s)H301 + H331: Toxic if swallowed or if inhaled.
H410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s)P273: Avoid release to the environment.
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
Signal WordDanger
Storage class6.1B Non combustible substances, toxic
WGKWGK 3 highly hazardous to water
Disposal9
Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).
Safety Information
Hazard Symbols Hazard SymbolsToxic
Hazard SymbolsDangerous for the environment
Categories of dangertoxic, dangerous for the environment
R PhraseR 23/25-50/53
Toxic by inhalation and if swallowed.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S PhraseS 20/21-28-45-60-61
When using do not eat, drink or smoke.After contact with skin, wash immediately with plenty of soap and water.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous waste.Avoid release to the environment. Refer to special instructions/ Safety data sheets.
Product Usage Statements
Storage and Shipping Information
StorageStore at +15°C to +25°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDUN 1688 , 6.1, II
Declaration (transport by air) IATA-DGRUN 1688 , 6.1, II
Declaration (transport by sea) IMDG-CodeUN 1688 , 6.1, II
Supplemental Information
Specifications
Assay (perchloric acid titration)≥ 98 %
Appearance of solution (10 %, water, 20 °C)conforms
Chloride (Cl)≤ 0.01 %
Cd (Cadmium)≤ 0.005 %
Cu (Copper)≤ 0.005 %
Fe (Iron)≤ 0.005 %
Pb (Lead)≤ 0.005 %
Zn (Zinc)≤ 0.005 %