| CAS No.: | / |
|---|---|
| Formula: | Naoh |
| EINECS: | 215-185-5 |
| Classification: | Naoh |
| Appearance: | White Powder |
| Grade Standard: | Food Grade |
| Samples: |
|---|
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NaOH has a corrosive effect on fibers, skin, glass, ceramics, etc. When dissolved or diluted with a concentrated solution, it will release heat; Neutralization reaction with inorganic acids can also generate a large amount of heat, generating corresponding salts; React with metal aluminum and zinc, non-metallic boron and silicon to release hydrogen from the Chemicalbook; Disproportionation reaction occurs with halogens , and iodine. Able to precipitate metal ions from aqueous solutions into hydroxides; The principle of removing oil stains from fabrics is that it can cause saponification reactions in fats and oils, generating corresponding sodium salts and alcohols of organic acids
(1) Widely used in paper making, synthetic detergent, soap, adhesive fiber, artificial silk and cotton goods in light textile industry
(2) Pesticides, dye, rubber, fertilizer in chemical industry
(3) Petroleum drilling, refining petroleum grease and purifier in petroleum industry
(4) National defense industry, mechanical industry, lumber industry, metallurgical, pharmaceutical industry, urban construction and so on.
| Test Item | Flake/Pearl/Solid 99% | |
| NaOH%≥ | 99% Min | |
| Na2CO3%≤ | 0.4% Max | |
| NaCL%≤ | 0.015% Max | |
| Fe2O3%≤ | 0.001% Max | |
| Molecular Weight | 40 |
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