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Country/Region china
Company Guangzhou think John chemical co., LTD
Categories China Sourcing Agent
Update 2017-06-06 15:12:39
ICP License Issued by the Chinese Ministry
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:Insurance powder sodium sulfite (2)
Insurance powder:
Model 85/88/90 85% content (%)
1, molecular formula: Na2S2O4
2, appearance: white crystalline powder, sometimes slightly yellow or gray. With reducing power is very strong, can win the oxygen in the air. Extremely unstable, easily affected with damp and heat caused decomposition.
3, packaging: 50kg/ barrel 25kg/ package
4, origin: in
5, specification: 85%/88%/90%
6, use: the textile industry as a vat dyeing reductant, reducing hair bleaching agent, dye printing auxiliaries, silk scouring and bleaching, dyeing fabric stripping agent and vat of cleaning agent. Pulp and paper is used as a mechanical pulp, thermomechanical pulp and deinking pulp bleaching agent. The food industry as a sugar, candy, candied fruit, sugar, biscuits, fans and other bleaching agent and food preservative. As reducing bleaching agent widely used in kaolin bleaching; fur bleaching and reduction bleaching; bamboo and straw products bleaching etc..
7, transportation and storage note: store in a cool, ventilated warehouse. Relative humidity is kept below 75%. Packing seal, can not contact with air. With oxidizing agents, acids, easy (can) fuel stored separately, avoid mixing reservoir. The transport process to ensure that the container does not leak, does not collapse, did not fall, no damage. Is strictly prohibited and oxidizing agents, acids, flammable or combustible material, edible chemicals mixed mixed transport. Transportation should prevent insolation, rain, high temperature. Stopover should stay away from fire, heat source. Transport vehicles, the ship must be dry, and have good rainproof facility.

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