Sodium arsenate dibasic heptahydrate

• Catalog No.: 71625
• CAS Number: 10048-95-0
• M. F.: AsH15Na2O11
• M. W.: 312.01364
• Purity: ≥98.5% (RT)

SYNONYMS

• Title: 砷酸二钠 七水合物
• IUPAC name: disodium heptahydrate hydrogen arsorate
• IUPAC Traditional name: disodium heptahydrate hydrogen arsenate
• Synonyms: 砷酸氢二钠 七水合物; Disodium hydrogen arsenate heptahydrate; di-Sodium hydrogen arsenate heptahydrate; di-Sodium hydrogen arsenate 七水合物

DATABASE IDS

• CAS Number: 10048-95-0
• PubChem SID: 24886236
• MDL Number: MFCD00149179

PROPERTIES

• Antion Traces: chloride (Cl-): ≤10 mg/kg
• Antion Traces: nitrate (NO3-): ≤20 mg/kg
• Antion Traces: sulfate (SO42-): ≤50 mg/kg
• Cation Traces: Ca: ≤20 mg/kg
• Cation Traces: Cd: ≤5 mg/kg
• Cation Traces: Co: ≤5 mg/kg
• Cation Traces: Cr: ≤5 mg/kg
• Cation Traces: Cu: ≤5 mg/kg
• Cation Traces: Fe: ≤5 mg/kg
• Cation Traces: K: ≤50 mg/kg
• Cation Traces: Mg: ≤5 mg/kg
• Cation Traces: Mn: ≤5 mg/kg
• Cation Traces: Ni: ≤5 mg/kg
• Cation Traces: Pb: ≤5 mg/kg
• Cation Traces: Zn: ≤5 mg/kg
• Grade: ACS reagent
• Grade: puriss. p.a.
• Impurities: ≤0.01% arsenic trioxide
• Linear Formula: Na2HAsO4 · 7H2O
• Purity: ≥98.5% (RT)
• pH: 8.5-9.0 (50 mg/mL in H2O, hot)
• GHS Signal Word: Danger
• GHS Hazard statements: H301-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-P273-P301 + P310-P311-P501
• RID/ADR: UN 1685 6.1/PG 2
• Risk Statements: 45-23/25-50/53
• RTECS: CG0900000
• Safety Statements: 53-45-60-61
• Hazard Class: 6.1
• UN Number: 1685
• Packing Group: 2
• German water hazard class: 3