Packings
03075
Article No. 03075
Purity 99.5%
Molecular Formula Cu(NO3)2.3H2O
H.S. Code 2834.2990
Grade AR/ACS
CAS No. 10031-43-3
Molecular Weight 241.60
Shelf Life 60 Months

Physical Properties

Specifications

Safety Information and Hazard Symbols

Symbol:


Physical Properties

Physical state at 20 °C Solid Colour Bluish crystals
Odour Odorless Melting point/ Freezing point [°C] 115°C
Boiling point [°C] 170°C Density [g/cm3] 2.05
Solubility in water [% weight] 138g/100ml water @ 00C Oxidising properties The substance or mixture is classified as oxidizing with the subcategory 2

Specifications

Appearance Bluish hygroscopic crystal Assay (iodometric) 99.5-102.0%
Insoluble matter Max 0.01% Chloride (Cl) Max 0.0005%
Sulphate (SO4) Max 0.005% Lead (Pb) Max 0.001%
Nickel (Ni) Max 0.001% Iron (Fe) Max 0.002%
Zinc (Zn) Max 0.001% Calcium (Ca) Max 0.005%
Sodium (Na) Max 0.01% Potassium (K) Max 0.005%

Safety Information and Hazard Symbols

Flame Over Circle Corrosion Exclamation Mark Environment        

Symbol: GHS03, GHS05, GHS07, GHS09
Signal Word: Danger
UN No.: 1477
IMCO Class No.: 5.1
Packing Group: II
Hazardous Statement: H272-H302-H315-H318-H400
Precaution Statement: P220-P273-P280-P305 + P351 + P338