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SODIUM NITRITE Extra Pure

COAs

Packings

500 g (00500)

5000 g (05000)

25 Kg (0025K)

50 Kg (0050K)

1PW1200500 1PW1206500 1PDL00030K 1PDL00040K
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Article No. 05953 Grade Extra Pure
Purity 97% CAS No. 7632-00-0
Molecular Formula NaNO2 Molecular Weight 69.00
H.S. Code 2834.1010 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour Pale yellow crystals
Odour Odorless pH value 9
Melting point/ Freezing point [°C] 271 °C Boiling point [°C] 320 °C
Density [g/cm3] 2.168 Solubility in water [% weight] 820 g/l at 20 °C
Partition coefficient Log Pow octanol / water at 20°C 3.7 Oxidising properties The substance or mixture is classified as oxidizing with the subcategory 3

Specifications

Appearance A pale yellow crystalline powder Assay Min 97%
Chloride (Cl) Max 0.01% Sulphate (SO4) Max 0.005%
Heavy metal (as Pb) Max 0.001% Calcium (Ca) Max 0.005%
Loss on drying Max 0.25%

Safety Information and Hazard Symbols

Flame Over Circle Skull and Crossbones Environment
Symbol: GHS03, GHS06, GHS09
 Signal Word: Danger
 UN No.: 1500
 IMCO Class No.: 5.1, 6.1
 Packing Group: III
 Hazardous Statement: H272-H301-H400
 Precaution Statement: P220-P273-P301 + P310
Revision Date: 28-Jun-2018

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