Sodium arsenate, GR 98%+
Sodium arsenate, GR 98%+ (CAS 10048-95-0) supplier Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-013165.
About Sodium arsenate, GR 98%+
Sodium arsenate, GR 98%+ sits in our alkali Metal Compounds (Li, Na, K, Rb, Cs) section and ships worldwide from stock or short lead time. For your records (AR), the material is defined by CAS 10048-95-0, formula AsH15Na2O11 and molar mass 312.01 g/mol. It is described as powder to crystals.
Typical applications
- Dyes & pigments manufacture
- Materials research
Handling and storage
Literature values: melting point 180 °C and density 1.88 g/cm3. Solubility: soluble in water and glycerol. Classified under GHS with signal word Danger and hazard statements H301, H331, H350 and H400. Read the SDS before first use. For transport it ships as UN UN 1685.
Available as 25 g, 100 g, 250 g, 500 g and 5 x 1 kg. Larger or split packs can be arranged. Each lot travels with a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Dyes & pigments manufacture
- Materials research
Applications
Grade guides
Specifications and identifiers
| Product name | Sodium arsenate, GR 98%+ |
|---|---|
| Catalogue number | ZX-013165 |
| CAS number | 10048-95-0 |
| IUPAC name | disodium;hydrogen arsorate;heptahydrate |
| Molecular formula | AsH15Na2O11 |
| Molar mass | 312.01 g/mol |
| Exact mass | 311.9626 |
| Grade | AR |
| Purity / assay | ≥98% |
| Physical form | Crystalline |
| Appearance | Powder to crystals |
| Melting point | 180 °C |
| Density | 1.88 g/cm3 |
| Solubility | Soluble in water and glycerol |
| H-bond donors / acceptors | 8 / 11 |
| Topological polar surface area | 90.4 Ų |
| HS code | 28429010 |
| UN number | UN 1685 |
| InChIKey | KOLXPEJIBITWIQ-UHFFFAOYSA-L |
| SMILES | O.O.O.O.O.O.O.O[As](=O)([O-])[O-].[Na+].[Na+] |
| PubChem CID | 61460 |
| Synonyms | Disodium hydrogen arsenate heptahydrate, di-Sodium hydrogen arsenate heptahydrate, Disodium arsenate heptahydrate, Dibasic sodium arsenate (Na2HAsO4.7H2O), Sodium orthoarsenate heptahydrate, Sodium acid arsenate, heptahydrate, Dibasic sodium arsenate heptahydrate, Disodium monohydrogen arsenate heptahydrate, Disodium arsenate, heptahydrate, Sodium arsenate, dibasic, heptahydrate, Sodium arsenate, dibasic heptahydrate, Disodium hydrogen arsenate (Na2HAsO4) heptahydrate |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H301Toxic if swallowed
- H331Toxic if inhaled
- H350May cause cancer
- H400Very toxic to aquatic life
- H410Very toxic to aquatic life with long lasting effects
Precautionary statements P203, P261, P264, P270, P271, P273, P280, P301 + P316, P304 + P340, P316, P318, P321, P330, P391, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 250 g | Quoted on request | |
| 500 g | Quoted on request | |
| 5 x 1 kg | Quoted on request | |
| 4 x 25 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Sodium arsenate, GR 98%+
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