Sodium sulfate decahydrate

• Catalog No.: 13571
• CAS Number: 7727-73-3
• M. F.: H20Na2O14S
• M. W.: 322.19494
• Purity: ≥99.0% (calc. to the dried substance)

SYNONYMS

• Title: 硫酸钠 十水合物
• IUPAC name: disodium decahydrate sulfate
• IUPAC Traditional name: disodium decahydrate sulfate
• Synonyms: Glauber’s salt; 格劳伯盐

DATABASE IDS

• PubChem SID: 24848217
• MDL Number: MFCD00149189
• EC Number: 231-820-9
• CAS Number: 7727-73-3

PROPERTIES

• Antion Traces: chloride (Cl-): ≤100 mg/kg
• Cation Traces: As: ≤2 mg/kg
• Cation Traces: Ca: ≤50 mg/kg
• Cation Traces: Fe: ≤5 mg/kg
• Cation Traces: Mg: ≤100 mg/kg
• Cation Traces: Zn: ≤20 mg/kg
• Grade: puriss.
• Impurities: acidity or alkalinity, complies
• Impurities: residual solvents, complies
• Impurities: ≤10 mg/kg heavy metals (as Pb)
• Impurities: ≤200 mg/kg free alkali (as NaOH)
• Impurities: ≤300 mg/kg free acid (as H2SO4)
• Linear Formula: Na2SO4 · 10H2O
• Loss on Drying: 53-57% loss on drying, 130 °C
• Pharmacopeia: testing & handling conforms to Pharmacopeia
• Purity: ≥99.0% (calc. to the dried substance)
• Quality: meets analytical specification of Ph. Eur., BP, USP
• Suitability: complies for appearance of solution
• Suitability: complies for identity
• Density: 1.46 g/mL at 25 °C(lit.)
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• German water hazard class: 1