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| Customization: | Available |
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| CAS No.: | 7681-57-4 |
| Formula: | Na2s2o5 |
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Sodium metabisulfite (Na2S2O5), is a kind of inorganic compound, white or yellow crystal, with a strong pungent smell, soluble in water, aqueous solution is acidic, and strong acid contact will release and generate the corresponding salts. For a long time in the air, it is oxidized into sodium sulfate, so sodium metabisulfite can not survive.
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Item |
Specification |
Result |
|
Appearance |
White or light yellow crystalline powder |
Accord |
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Content (Na2S2O5%),≥ |
96.5 min |
97.6 |
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Fe%,≤ |
0.005 max |
0.003 |
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Water Insoluble Matter% ,≤ |
0.05 max |
0.02 |
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As%,≤ |
0.0002 max |
0.0001 |
Industry Grade
1.Mordant:printing and dyeing industry
2.Bleaching Agent: waste water/textile/paper pulp/bamboo/timber
3.Rubber solidifying agent
4.Hydrocarbon perfume aldehyde: perfume industry
Food Grade
1.Bleaching agent (e.g. candies, cake, bamboo shoots)
2.Loosening agent (e.g. bread, cracker)
3.Antiseptic and germicide (e.g. fruit juice, tinned food brews, the cereals food)
4.Inhibitor and freshen agent (e.g. day lily, seafood, fruitand vegetable)
CHONG QING(CQ) HAI CHEMICAL CO.,LTD i is a professional chemical company in China. Specializing deal and export various kinds of quality chemicals since 2010. The products Include industry chemical, Coatings,Pigments,Animal Feed and Food additive, Agrochemical, Fertilizer, pharmaceuticals, Cosmetic raw material water treatment and Detergent raw material,Minerals,Rare earth,Cellulose,Plant extract etc. Our management team has over 14 years of combined expertise meeting the needs of clients. We are proud our quality chemcials and service was approbated by the clients in the worldwide.
CHONG QING(CQ) HAI CHEMICAL CO.,LTD is an ISO9001:2008 certificated organization. We alway pay attention to the quality control. For us, quality means satisfied clients. Only by constantly improving our internal and external procedures are we able to remain a reliable supplier of chemicals for our clients worldwide. Every step of the distribution chain is constantly checked and rechecked to guarantee the quality. Through continuous improvement in quality and service, we will provide our customers with products of optimum quality consistent with their requirements.
Q1:Are you a manufacture or trading company?
A: We are a manufacture and trader.
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