Packings
00928
Article No. 00928
Purity 98.5%
Molecular Formula AI(NO3)3.9H2O
H.S. Code 2834.2990
Grade AR/ACS
CAS No. 7784-27-2
Molecular Weight 375.13
Shelf Life 60 Months

Physical Properties

Specifications

Safety Information and Hazard Symbols

Symbol:


Physical Properties

Physical state at 20 °C Solid Colour White crystals
pH value 2.5 - 3.5 Melting point/ Freezing point [°C] 73 °C
Boiling point [°C] 135°C Solubility in water [% weight] Soluble in water
Oxidising properties The substance or mixture is classified as oxidizing with the subcategory 3

Specifications

Appearance White crystals or crystalline powder Assay (complexometric) 98.5-102%
Insoluble matter Max 0.005% Reaction Min pH 2.0
Chloride (Cl) Max 0.001% Sulphate (SO4) Max 0.005%
Ammonium (NH4) Max 0.02% Copper (Cu) Max 0.001%
Iron (Fe) Max 0.002% Heavy metal (as Pb) Max 0.001%
Magnesium (Mg) Max 0.001 Calcium (Ca) Max 0.005%
Potassium (K) Max 0.002% Sodium (Na) Max 0.005%

Safety Information and Hazard Symbols

Corrosion              

Symbol: GHS05
Signal Word: Danger
Hazardous Statement: H318
Precaution Statement: P280 - P305 + P351 + P338