Product name : sodium nitrite
Alias: sodium nitrite tech grade, industrial grade sodium nitrite, nitrous acid sodium salt, diazotizing salt, anti-rust
Cas no: 7632-00-0
Einecs no.: 231-555-9
Molecular formula: nano2
Molecular weight: 68.995
Melting point: 271°c
Appearance: white or slight yellow crystal
Relative density (water=1): 2.168g/cm3
Soluble in water, the solution is alkaline, micro-dissolve in alcohol and ethyl ether.
Item | Top grade | First grade | Qualified Grade |
Sodium nitrite (NaNO2) content %(as dry basis)≥ | 99 | 99.0 | 98.5 |
Sodium nitrate(NaNO3) content %(as dry basis)≤ | 0.8 | 0.8 | 1.0 |
Chloride (NaCl) content %, (as dry basis) ≤ | 0.10 | 0.10 | 0.17 |
Water insoluble substance %(base on dry basis) ≤ | 0.05 | 0.05 | 0.06 |
Moisture content%≤ | 1.2 | 1.4 | 1.8 |
Packed in 25kg plastic woven bag, 500kg/1000kg/1100kg jumbo bag or as per the buyer's requirement.
It used as mordant, bleacher, treating compound, corrosion inhibitor, analytical reagent, expander and the material for manufacturing potassium nitrite, nitro compound, azo-dye, as well as metal heat treatment agent, early-strength admixture and antifreeze of cement, etc.
This product shall be stored in the place where keep ventilation and dry against rain, heated and insolation under sunlight.
This product shall not be delivered or stored together with strong reducing agent, inflammable and detonatable substances, foods, feed, and additives.
This product is venomousness. Please keep it safely. Don’t eat it mistakenly.
Metal Treatment
Metal Treatment
Metal Treatment
Metal Treatment
Metal Treatment
Metal Treatment
Metal Treatment
Metal Treatment
Metal Treatment
Metal Treatment
Metal Treatment
Metal Treatment
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In China, we have established a strong business foundation and have set up office in Shanghai, focusing on providing customers with supply chain solutions for specialty chemicals as well as international sourcing and distribution services.