Packings
06185
Article No. 06185
Purity 99%
Molecular Formula C7H6O6S.2H2O
H.S. Code 2918.2390
Grade AR
CAS No. 5965-83-3
Molecular Weight 254.21
Shelf Life 60 Months

Physical Properties

Specifications

Safety Information and Hazard Symbols

Symbol:


Physical Properties

Physical state at 20 °C Solid Colour Colorless crystlas
Odour Odorless Melting point/ Freezing point [°C] 110 - 112 °C
Solubility in water [% weight] 127.1 g/l at 20 °C

Specifications

Appearance White crystalline powder Assay (alkalimetric) 99.0-101.0%
Insoluble matter Max 0.02% Residue on ignition Max 0.1%
Chloride (Cl) Max 0.001% Salicylic acid (C7H6O3) Max 0.04%
Heavy metal (as Pb) Max 0.002% Iron (Fe) Max 0.001%
Solubility (10% in water) Clear colourless

Safety Information and Hazard Symbols

Corrosion              

Symbol: GHS05
Signal Word: Danger
UN No.: 2585
IMCO Class No.: 8
Packing Group: III
Hazardous Statement: H314
Precaution Statement: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363