Home > Compound List > Product Information
Aluminum potassium sulfate dodecahydrate_Molecular_structure_CAS_7784-24-9)
Click picture or here to close

Aluminum potassium sulfate dodecahydrate

Catalog No. A7210 Name Sigma Aldrich
CAS Number 7784-24-9 Website http://www.sigmaaldrich.com
M. F. AlH27KO20S2 Telephone 1-800-521-8956
M. W. 477.412218 Fax
Purity ≥98.0% Email
Storage Chembase ID: 130853

SYNONYMS

Title
硫酸铝钾 十二水合物
IUPAC name
aluminium(3+) ion potassium dodecahydrate disulfate
IUPAC Traditional name
aluminium(3+) ion potassium dodecahydrate disulfate
Synonyms
钾明矾
硫酸钾铝 十二水合物
明矾

DATABASE IDS

MDL Number MFCD00149143
PubChem SID 24891189
CAS Number 7784-24-9
EC Number 233-141-3

PROPERTIES

Antion Traces chloride (Cl-): ≤0.0005%
Cation Traces Ca: ≤0.0005%
Cation Traces Cu: ≤0.0005%
Cation Traces Fe: ≤0.001%
Cation Traces Mg: ≤0.005%
Cation Traces NH4+: ≤0.005%
Cation Traces Na: ≤0.005%
Cation Traces Pb: ≤0.001%
Cation Traces Zn: ≤0.0005%
Impurities ≤0.0005% Phosphorus (P)
Impurities ≤0.005% Insoluble matter
Purity ≥98.0%
Density 1.757 g/mL at 25 °C(lit.)
Melting Point 92 °C(lit.)
Solubility H2O: soluble0.5 M, clear, colorless
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
RTECS WS5690000
German water hazard class 3

DETAILS

REFERENCES