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LC898 Cacodylic acid sodium salt trihydratebuffer substance for biochemistry |
| Order number | Packaging | Quantity | Price € |
| AC27898 | Glass bottle | 10 g | 24.98 |
| AC27898 | Glass bottle | 100 g | 105.30 |
| Product information | |
| Synonyms | Dimethylarsinic acid sodium salt, Cacodylic acid sodium salt |
| Hill Formula | C2H6AsNaO2 * 3 H2O |
| Chemical formula | C2H6AsO2Na * 3 H2O |
| HS Code | 2931 00 99 |
| EC number | 204-708-2 |
| Molar mass | 214.05 g/mol |
| EC index number | 033-002-00-5 |
| CAS number | 6131-99-3 |
| Chemical and physical data | |
| Solubility | 2000 g/l (20 °C) |
| Melting point | 60 °C |
| Molar mass | 214.05 g/mol |
| Bulk density | 870 kg/m3 |
| pH value | 9.0 – 9.5 (100 g/l, H2O, 20 °C) |
| Safety information according to GHS | |
| Hazard Statement(s) | H331: Toxic if inhaled. H301: Toxic if swallowed. 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. |
| Signal Word | Danger |
| Hazard Symbol |   |
| Storage class | 6.1B Non combustible substances, toxic |
| WGK | WGK 3 highly water endangering |
| Disposal | 9 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 | |
| R Phrase | R 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 Phrase | S 22-35-36/37-45-57-61 Do not breathe dust.This material and its container must be disposed of in a safe way.Wear suitable protective clothing and gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Use appropriate container to avoid environmental contamination.Avoid release to the environment. Refer to special instructions/ Safety data sheets. |
| Categories of danger | toxic, dangerous for the environment |
| Hazard Symbol |  Toxic Dangerous for the environment |
| Transport information | |
| Declaration (transport by sea) IMDG-Code | UN 1688 SODIUM CACODYLATE, 6.1, II |
| Declaration (transport by air) IATA-DGR | UN 1688 SODIUM CACODYLATE, 6.1, II |
| Toxicological data | |
| LD 50 oral | LD50 rat 2600 mg/kg |
| 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 % |
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