Sodium nitrite industrial
Usage. Sodium nitrite industrial is used in production of azo dyes, as frost-resisting agent added to concrete in construction, for thermal hardening of parts in engineering, as an inhibitor of atmospheric corrosion.
Formula NaNO2
Molecular mass (according to International Atomic Mass 1971) - 69,00.
Packing. Sodium nitrate is packed in 25 or 50 kg PP bags with PE liner or PE bags. Palletting is offered at the buyer's option.
Storage conditions. Sodium nitrite should be stored in cool rooms in manufacturer's packing. Storage with other materials is not allowed.
Guaranteed storage period - 6 months from the date of manufacture.
Transportation. Sodium nitrite may be transported in closed railway wagons, covered vessel holds and trucks. Transportation together with combustible materials and foodstuff is not allowed.
Product code: 5121
UN serial number: 1500
| # | Technical data | Top grade | 1st grade | 2nd grade |
| Fraction of total mass,%: | ||||
| 1. | - main substance, min. | 99,0 | 98,5 | 97,0 |
| 2. | - calcinated residue, insoluble in water, max. | 0,03 | 0,03 | 0,07 |
| 3. | - chloric salts (in terms of NaCl), max. | 0,10 | 0,17 | - |
| 4. | - sodium nitrate, max. | 0,8 | 1,0 | - |
| 5. | - water, max. | 0,5 | 1,4 | 2,5 |