SODIUM NITRITE AR/ACS
Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
---|---|---|---|---|---|---|---|
SC1815 | AR/ACS | 98% | 7632-00-0 | NaNO2 | 69 | 2834.1010 | 60 Months |
Packings
500 g,25 Kg,50 Kg |
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 98% |
Insoluble matter | Max 0.003% |
Chloride (Cl) | Max 0.005% |
Sulphate (SO4) | Max 0.005% |
Arsenic (As) | Max 0.00004% |
Calcium (Ca) | Max 0.002% |
Copper (Cu) | Max 0.0005% |
Iron (Fe) | Max 0.001% |
Heavy metal (as Pb) | Max 0.001% |
Magnesium (Mg) | Max 0.002% |
Potassium (K) | Max 0.001% |
Safety Information and Hazard Symbols
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 |
Risk Statement | |
Safety Statement |