Arsenic(III) oxide

• Catalog No.: 311383
• CAS Number: 1327-53-3
• M. F.: As2H2O3
• M. W.: 199.85728
• Purity: 99.95-100.05%

SYNONYMS

• Title: 氧化砷(III)
• IUPAC name: diarsorosooxidane
• IUPAC Traditional name: arsenic trioxide
• Synonyms: Arsenic trioxide; 亚砷酸; Arsenous acid; 三氧化二砷

DATABASE IDS

• PubChem SID: 24858518
• CAS Number: 1327-53-3
• EC Number: 215-481-4
• MDL Number: MFCD00003433

PROPERTIES

• Antion Traces: S2-: passes test (lim. ~0.001%)
• Antion Traces: chloride (Cl-): ≤0.005%
• Cation Traces: Fe: ≤5 ppm
• Cation Traces: Pb: ≤0.002%
• Cation Traces: Sb: ≤0.05%
• Empirical Formula (Hill Notation): As2O3
• Grade: ACS reagent (primary standard)
• Ignition Residue: ≤0.02%
• Purity: 99.95-100.05%
• Apperance: powder
• Solubility: dilute HCl: insoluble ≤0.01%
• GHS Signal Word: Danger
• GHS Hazard statements: H300-H314-H350-H410
• European Hazard Symbols: Highly 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-P264-P273-P280-P301 + P310-P305 + P351 + P338
• RID/ADR: UN 1561 6.1/PG 2
• Risk Statements: 45-28-34-50/53
• RTECS: CG3325000
• Safety Statements: 53-45-60-61
• Hazard Class: 6.1
• UN Number: 1561
• Packing Group: 2
• German water hazard class: 3

DETAILS

Description (English)

Packaging
125 g in glass bottle

Description (简体中文)

包装
125 g in glass bottle