POTASSIUM NITRITE
POTASSIUM NITRITE Extra Pure
Short Name: POTASSIUM NITRITE
Basic Details
Article No.
LG3746
Grade
Extra Pure
Purity
95%
CAS No.
7758-09-0
HS Code
2834.2100
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
Pale yellow crystals
Odour
Odorless
pH value
7 - 10
Melting point/ Freezing point [°C]
350 °C
Vapour density
2.9
Density [g/cm3]
1.915
Solubility in water [% weight]
300g in 100g of water
Oxidisingproperties
The substance or mixture is classified as oxidizing with the subcategory 2
Chemical Specifications
Appearance
White to light yellow hygroscopic crystalline powder
Assay (oxidimetric)
Min 95.0%
Insoluble matter in water
Max 0.05%
Loss on drying
Max 1.0%
Chloride (Cl)
Max 0.03%
Sulphate (SO4)
Max 0.01%
Heavy metal (as Pb)
Max 0.005%
Calcium (Ca)
Max 0.05%
Iron (Fe)
Max 0.002%
Safety Information & Hazard Symbols
Symbol
GHS03, GHS06, GHS09
Signal Word
Danger
UN No.
1488
IMCO Class No.
5.1
Packing Group
II
Hazardous Statement
H272-H301-H400
Precaution Statement
P220-P273-P301 + P310