Article No. 01309
Purity 99%
Molecular Formula (COONH4)2H2O
H.S. Code 2917.1190
Grade Extra Pure
CAS No. 6009-70-7
Molecular Weight 142.11
Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour White Crystalline
Odour Odorless pH value 6.4 (0.1 molar solution)
Melting point/ Freezing point [°C] 133 °C Density [g/cm3] 1.5
Solubility in water [% weight] 11.8 g/100 g water @ 500C

Specifications

Appearance White crystalline powder Assay Min 99%
Chloride (Cl) Max 0.01% Iron (Fe) Max 0.002%
Sulphated ash Max 0.1% Sulphate (SO4) Max 0.02%

Safety Information and Hazard Symbols

Exclamation Mark              

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H302-H312
Precaution Statement: P301 + P312 + P330-P302 + P352 + P312