Caustic soda flake display and description:
Caustic soda, also known as sodium hydroxide, with the chemical formula NaOH, is one of the necessary chemicals in chemical laboratories and one of the common chemicals. Pure products are colorless and transparent crystals. Density 2.130g/cm³. Melting point 318.4 ℃. Boiling point 1390 ℃.
Specification:
Industrial grade GB209-2006
Composing | Flake/pearl/solid 96% | Flake/pearl/solid 98% | Flake/pearl/solid 99% |
NaOH | 96% Min | 98% Min | 99% Min |
Na2CO3 | 1% Max | 0.5% Max. | 0.4% Max. |
NaCl | 2% Max. | 0.03% Max. | 0.015% Max |
Fe203 | 0.01% Max | 0.005% Max | 0.001% Max |
Package:
25kg bag, customized package
Application:
In the production of sodium metal, water electrolysis and carbonate production, borax, chromium salts, manganates, polyphosphates, etc. are produced, and a lot of sodium hydroxide is also used. In addition, sodium hydroxide solution is one of the key raw materials for the production of polycarbonate, superabsorbent polymer, zeolite, epoxy resin glue, sodium phosphate, sodium sulfite and many acetates.Also used in soap making, textile and water treatment, glass making and ceramic making