Sodium arsenate dibasic heptahydrate

CAS Number10048-95-0
FormulaN/A
Mol. Weight312.01 g/mol
Sodium arsenate dibasic heptahydrate
What is Sodium arsenate dibasic heptahydrate?
Sodium arsenate dibasic heptahydrate is a chemical compound with CAS number 10048-95-0. It is used in various industrial and research applications.
Specifications
Linear Formula
Na2HAsO4 · 7H2O
Molecular Weight
312.01 g/mol
Assay/Purity
99.995% trace metals basis
Impurities
≤0.005% Insoluble matter
Solubility
H2O: slightly soluble(lit.)
Safety Information
GHS06
GHS08
GHS09Signal Word
Danger
Hazard Statements
H301-H331-H350-H410
Precautionary Statements
P201-P261-P273-P301 + P310-P311-P501
Required PPE
Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
Melting Point
180 °C (dec.)(lit.)
Anion Traces
arsenite (As2O3): ≤0.01%
chloride (Cl-): ≤0.001%
nitrate (NO3-): ≤0.005%
sulfate (SO42-): ≤0.01%
Cation Traces
Fe: ≤0.001%
heavy metals (as Pb): ≤0.002%
WGK Germany
3
