Sodium sulfide hydrate

• Catalog No.: 71975
• CAS Number: 27610-45-3
• M. F.: Na2S
• M. W.: 78.04454
• Purity: 32-38% (RT)

SYNONYMS

• Title: 硫化钠 水合物
• IUPAC name: (sodiosulfanyl)sodium
• IUPAC Traditional name: sodium sulfide

DATABASE IDS

• CAS Number: 27610-45-3
• MDL Number: MFCD00003498
• PubChem SID: 24886333
• EC Number: 215-211-5

PROPERTIES

• Antion Traces: sulfite and thiosulfate (as S2O32-: ≤10000 mg/kg
• Empirical Formula (Hill Notation): Na2S · xH2O
• Impurities: ≤0.005% ammonium (NH4)
• Purity: 32-38% (RT)
• Quality: for gravimetric analysis
• Solubility: H2O: soluble0.1 g/mL, clear, colorless
• GHS Signal Word: Danger
• GHS Hazard statements: H290-H301-H314-H400
• European Hazard Symbols: Corrosive (C)
• European Hazard Symbols: Harmful (Xn)
• 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: P273-P280-P301 + P310-P305 + P351 + P338-P310
• RID/ADR: UN 1849 8/PG 2
• Risk Statements: 22-31-34-50
• RTECS: WE1905000
• Safety Statements: 26-36/37/39-45-61
• Supplemental Hazard Statements: Contact with acids liberates toxic gas., Corrosive to the respiratory tract.
• Hazard Class: 8
• UN Number: 1849
• Packing Group: 2
• German water hazard class: 2