Aluminum sulfate octadecahydrate
CAS Number7784-31-8
FormulaAl2(SO4)3 · 18H2O
Mol. Weight666.43 g/mol
Aluminum sulfate octadecahydrate
What is Aluminum sulfate octadecahydrate?
Aluminum sulfate octadecahydrate is a chemical compound with CAS number 7784-31-8 and molecular formula Al2(SO4)3 · 18H2O. It is used in various industrial and research applications.
Specifications
Linear Formula
Al2(SO4)3 · 18H2O
Molecular Weight
666.43 g/mol
Grade
ACS reagent
Assay/Purity
≥98%
98.0-102.0% (ACS specification)
Impurities
≤0.01% insolubles
Safety Information
GHS05Signal Word
Danger
Hazard Statements
H318
Precautionary Statements
P280-P305 + P351 + P338
Required PPE
dust mask type N95 (US), Eyeshields, Gloves
Anion Traces
chloride (Cl-): ≤0.005%
Cation Traces
Ca: 0.01%
Fe: ≤0.002%
K: 0.005%
Mg: 0.002%
Na: 0.02%
heavy metals (as Pb): ≤0.001%
EC Number
233-135-0
WGK Germany
1