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Potassium disulfate

Catalog No. 24-5390 Name Sigma Aldrich
CAS Number 7790-62-7 Website http://www.sigmaaldrich.com
M. F. K2O7S2 Telephone 1-800-521-8956
M. W. 254.3224 Fax
Purity ≥98.0% Email
Storage Chembase ID: 104543

SYNONYMS

Title
焦硫酸钾
IUPAC name
dipotassium (sulfonatooxy)sulfonate
IUPAC Traditional name
dipotassium disulfate
Synonyms
Potassium pyrosulfate
无水重硫酸钾

DATABASE IDS

EC Number 232-216-8
CAS Number 7790-62-7
MDL Number MFCD00011385

PROPERTIES

Personal Protective Equipment Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
GHS Precautionary statements P280-P305 + P351 + P338-P310
RID/ADR UN 3260 8/PG 2
Risk Statements 34
Safety Statements 26-36/37/39-45
Hazard Class 8
UN Number 3260
Packing Group 2
German water hazard class 3
GHS Pictograms GHS05
GHS Signal Word Danger
GHS Hazard statements H314
European Hazard Symbols Corrosive Corrosive (C)
Empirical Formula (Hill Notation) K2S2O7
Grade JIS special grade
Purity ≥98.0%
Density 2.28 g/mL at 25 °C(lit.)

DETAILS

REFERENCES