Sodium (meta)arsenite

Purity: ≥90%

Synonym(s): Sodium arsenic oxide, Arsenic sodium oxide, sodium arsenite, Arsenenous acid sodium salt, Arsenite sodium, Sodium dioxoarsenate

Formula: NaAsO2 Molecular Weight: 129.91

CAS Number: 7784-46-5 EC Number: 232-070-5 MDL Number: MFCD00003472 PubChem CID: 443495

Properties

Shelf life: 1095 days

Solubility: H2O: 10%, clear to turbid

Sensitivity: Air sensitive

Boiling point:

Melting point: 615°C

InChl: InChI=1S/AsHO2.Na/c2-1-3; /h(H, 2, 3); /q; +1/p-1

Safety Information

Pictograms: GHS06; GHS08; GHS09

Signal Word: Danger

Hazard Statements: H319; H331; H341; H410; H372; H350; H370; H361; H300+H310

Precautionary Statements: P305+P351+P338; P273; P280; P405; P501; P264; P260; P201; P271; P270; P337+P313; P403+P233; P308+P311; P391; P202; P262; P301+P310+P330; P304+P340+P311; P302+P352+P310; P361+P364

WGK: 3

Storage: Argon charged

Personal Protective Equipment: