Bisulfite sodium
| Price: | 35 UAH |
| Company: | HIMPRODUKT OOO |
| Seller: |  Otdel prodazh |
| Phones: |  +38(044) 228-08-72; +38(093) 880-15-15 Show phone |
| Address: | Ukraine, Kyiv |
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Bisulfite sodium
Bisulfite sodium is a white or colorless hygroscopic crystals very soluble in water.
Crystalline forms.
Is weak hydrolysis of salt - acidic salt of sodium and of hydrogen sulphide.
Melts without decomposition in a molten state the sodium hydrosulfide is black.
A typical reducing agent, is oxidized by atmospheric oxygen.
The density of 1.79 g/cm3.
The melting point of 350° C.
Bisulfite sodium is mainly used nonferrous metallurgy in the beneficiation of ores of non-ferrous metals by flotation. In flotation, it is the reagent controller at enrichment of copper, lead, zinc, molybdenum and armaniseries ores.
In leather industry it is used as a component of the composition for removing the outer layer of skin.
He also used as a raw material in the chemical industry (for the production of ethyl mercaptan butifos, dyes).
In textile industry it is used in the production of artificial silk. Also bisulfide sodium is bleach for cotton, linen, rayon and nylon.
Hydrosulfide sodium hydrosulfite is available in loose form (flaked) and solution.
Bisulfite sodium fire - and explosion-proof, the degree effects on the body is a substance of the 4th class of danger.
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