Article No. 05372
Purity 98%
Molecular Formula KHSO4
H.S. Code 2833.2990
Grade Extra Pure
CAS No. 7646-93-7
Molecular Weight 136.19
Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour White Crystalline
Odour Odorless Melting point/ Freezing point [°C] 325°C
Boiling point [°C] Decomposes Density [g/cm3] 2.24
Solubility in water [% weight] 56 g in 100g of water

Specifications

Appearance White crystalline powder Assay (as KHSO4) Min 98%
Chloride (Cl) Max 0.005% Heavy metal (as Pb) Max 0.005%
Iron (Fe) Max 0.005% Calcium (Ca) Max 0.02%

Safety Information and Hazard Symbols

Corrosion Exclamation Mark            

Symbol: GHS05, GHS07
Signal Word: Danger
UN No.: 2509
IMCO Class No.: 8
Packing Group: II
Hazardous Statement: H314-H335
Precaution Statement: P261-P280-P303+P361+P353-P304+P340-P305+P351+P338