Home > Compound List > Product Information
Potassium sulfate_Molecular_structure_CAS_7778-80-5)
Click picture or here to close

Potassium sulfate

Catalog No. 12659 Name Sigma Aldrich
CAS Number 7778-80-5 Website http://www.sigmaaldrich.com
M. F. K2O4S Telephone 1-800-521-8956
M. W. 174.2592 Fax
Purity ≥99% (calc. to the dried substance) Email
Storage Chembase ID: 103666

SYNONYMS

Title
硫酸钾
IUPAC name
dipotassium sulfate
IUPAC Traditional name
dipotassium sulfate

DATABASE IDS

MDL Number MFCD00011388
CAS Number 7778-80-5
EC Number 231-915-5

PROPERTIES

Antion Traces chloride (Cl-): ≤100 mg/kg
Cation Traces As: ≤5 mg/kg
Cation Traces Fe: ≤50 mg/kg
Grade puriss.
Granulation <0.3 mm
Impurities ≤0.001% heavy metals (as Pb)
Impurities ≤0.01% free acid (as H2SO4)
Impurities ≤0.03% free alkali (as KOH)
Linear Formula K2SO4
Loss on Drying ≤0.5% loss on drying, 105 °C, 4 h
Purity ≥99% (calc. to the dried substance)
Apperance powder (fine)
MSDS Link Download
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
RTECS TT5900000
German water hazard class 1

DETAILS

REFERENCES