Calcium sulfate dihydrate

• Catalog No.: 12056
• CAS Number: 10101-41-4
• M. F.: CaH4O6S
• M. W.: 172.17116
• Purity: 99.0-101.0% (based on anhydrous substance)

SYNONYMS

• Title: 硫酸钙 二水合物
• IUPAC name: calcium dihydrate sulfate
• IUPAC Traditional name: calcium dihydrate sulfate

DATABASE IDS

• PubChem SID: 24847421
• EC Number: 231-900-3
• CAS Number: 10101-41-4
• MDL Number: MFCD00149625

PROPERTIES

• Cation Traces: Se: ≤30 mg/kg
• Grade: puriss.
• Impurities: residual solvents, in accordance
• Impurities: ≤0.001% heavy metals (as Pb)
• Linear Formula: CaSO4 · 2H2O
• Loss on Drying: 19.0-23.0% loss on drying, 250 °C
• Purity: 99.0-101.0% (based on anhydrous substance)
• Quality: meets analytical specification of NF, E 516
• Antion Traces: chloride (Cl-): ≤100 mg/kg
• Antion Traces: fluoride (F-): ≤30 mg/kg
• Cation Traces: As: ≤3 mg/kg
• Cation Traces: Fe: ≤50 mg/kg
• Cation Traces: Hg: ≤10 mg/kg
• Cation Traces: Pb: ≤5 mg/kg
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• RTECS: EW4150000
• German water hazard class: 1