Packings
06180
Article No. 06180
Purity 99%
Molecular Formula C6H7NO3S
H.S. Code 2921.4234
Grade AR/ACS
CAS No. 121-57-3
Molecular Weight 173.19
Shelf Life 60 Months

Physical Properties

Specifications

Safety Information and Hazard Symbols

Symbol:


Physical Properties

Physical state at 20 °C Solid Colour White crystalline
Odour Odorless Melting point/ Freezing point [°C] > 300 °C
Density [g/cm3] 1.485 Solubility in water [% weight] 1 g/100 ml in water @ 200C

Specifications

Appearance White crystalline powder Assay (alkalimetric) 99.0-102.0%
Chloride (Cl) Max 0.002% Insoluble in Sodium carbonate solution Max 0.02%
Nitrite (NO2) Max 0.00005% Sulphate (SO4) Nax 0.01%
Residue on ignition Max 0.01%

Safety Information and Hazard Symbols

Exclamation Mark

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H317-H319
Precaution Statement: P280-P305 + P351 + P338