Aluminum sulfate octadecahydrate

• Catalog No.: 11044
• CAS Number: 7784-31-8
• M. F.: Al2H42O30S3
• M. W.: 672.473556
• Purity: 100-110%

SYNONYMS

• Title: 硫酸铝 十八水合物
• IUPAC name: dialuminium(3+) ion octadecahydrate trisulfate
• IUPAC Traditional name: dialuminium(3+) ion octadecahydrate trisulfate

DATABASE IDS

• EC Number: 233-135-0
• PubChem SID: 24846984
• MDL Number: MFCD00149136
• CAS Number: 7784-31-8

PROPERTIES

• Antion Traces: chloride (Cl-): ≤50 mg/kg
• Cation Traces: As: ≤3 mg/kg
• Cation Traces: Fe: ≤50 mg/kg
• Grade: puriss.
• Impurities: residual solvents, complies
• Impurities: ≤0.002% heavy metals (as Pb)
• Impurities: ≤0.003% ammonium (NH4)
• Impurities: ≤0.2% sub.not precip.b.NH4OH(SO4)
• Linear Formula: Al2(SO4)3 · 18H2O
• Purity: 100-110%
• Purity: 51.0-59.0% Al2(SO4)3 basis
• Quality: meets analytical specification of Ph. Eur., BP
• Suitability: complies for appearance of solution
• pH: 2.5-4.0 (20 °C, 2%)
• GHS Signal Word: Danger
• GHS Hazard statements: H318
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P280-P305 + P351 + P338
• Risk Statements: 41
• RTECS: WS5697000
• Safety Statements: 26-39
• German water hazard class: 1