Siarczek sodu hydrat, tech.
Dostawca: Thermo Fisher Scientific
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Niebezpieczeństwo
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Sodium sulfide hydrate is used as an oxygen scavenger in water treatment, bleaching agent in textile industry, desulfurising and as a dechlorinating agent and in leather industry, sulfonation and sulfomethylation agent in chemical industry.
It is involved in the production of rubber chemicals and sulfur dyes. It is also used to prepare 3-nitroaniline from 1,3-dinitrobenzene and thioethers from alkyl halide. It plays an important role in other applications such as ore flotation, oil recovery, making dyes, and detergent. In addition, it is used in pulp and paper industry in the Kraft process.
Formuła:
Na₂S·xH₂O Temp. Wrzenia: ∼920 °C (1013 hPa) Gęstość: 1,427 Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00149183 Numer CAS: 27610-45-3 Numer WE (dawny EINECS): 215-211-5 Jednostka: 1849 ADR: 8,II REACH: 01-2119513694-38 Klasyfikacja Merck : 14,8681 |
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