Packings
05949
Article No. 05949
Purity 98%
Molecular Formula NaNO3
H.S. Code 3102.5000
Grade Extra Pure
CAS No. 7631-99-4
Molecular Weight 84.99
Shelf Life 60 Months

Physical Properties

Specifications

Safety Information and Hazard Symbols

Symbol:


Physical Properties

Physical state at 20 °C Solid Colour Colorless crystals
Odour Odorless Melting point/ Freezing point [°C] 306 °C
Boiling point [°C] 380°C Density [g/cm3] 2.26
Solubility in water [% weight] 81.5 g/100 g water @ 150C

Specifications

Appearance Colorless deliquescent crystals/ white crystalline powder Assay (Titration after Ion exchange) Min 99%
Chloride (Cl) Max 0.005% Nitrite (NO2) Max 0.002%
Sulphate (SO4) Max 0.01% Heavy metal (as Pb) Max 0.001%
Lead (Pb) Max 0.001% Calcium (Ca) Max 0.005%
Iron (Fe) Max 0.001%

Safety Information and Hazard Symbols

Flame Over Circle Exclamation Mark            

Symbol: GHS03, GHS07
Signal Word: Warning
UN No.: 1498
IMCO Class No.: 5.1
Packing Group: III
Hazardous Statement: H272-H302-H315-H319-H335
Precaution Statement: P220-P261-P305 + P351 + P338