Sodium (meta)arsenite

• Catalog No.: 71287
• CAS Number: 7784-46-5
• M. F.: AsHNaO2
• M. W.: 130.91811
• Purity: ≥99.0% (RT)

SYNONYMS

• Title: 亚砷酸钠
• IUPAC name: sodium oxoarsinite
• IUPAC Traditional name: sodium dihydridodioxidoarsenate(1-)
• Synonyms: 二氧砷酸钠; Sodium dioxoarsenate

DATABASE IDS

• MDL Number: MFCD00003472
• CAS Number: 7784-46-5
• PubChem SID: 24886160
• EC Number: 232-070-5

PROPERTIES

• Antion Traces: chloride (Cl-): ≤500 mg/kg
• Antion Traces: sulfate (SO42-): ≤50 mg/kg
• Cation Traces: Ca: ≤50 mg/kg
• Cation Traces: Cd: ≤50 mg/kg
• Cation Traces: Co: ≤50 mg/kg
• Cation Traces: Cu: ≤50 mg/kg
• Cation Traces: Fe: ≤50 mg/kg
• Cation Traces: K: ≤100 mg/kg
• Cation Traces: Ni: ≤50 mg/kg
• Cation Traces: Pb: ≤50 mg/kg
• Cation Traces: Zn: ≤50 mg/kg
• Grade: purum p.a.
• Linear Formula: NaAsO2
• Purity: ≥99.0% (RT)
• GHS Signal Word: Danger
• GHS Hazard statements: H300 + H310-H331-H350-H410
• European Hazard Symbols: Toxic (T)
• European Hazard Symbols: Nature polluting (N)
• Personal Protective Equipment: 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
• GHS Precautionary statements: P201-P261-P264-P273-P280-P301 + P310
• RID/ADR: UN 2027 6.1/PG 2
• Risk Statements: 45-23/24/25-50/53
• Safety Statements: 53-20/21-28-36/37-45-60-61
• Hazard Class: 6.1
• UN Number: 2027
• Packing Group: 2
• German water hazard class: 3