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Sodium Metabisulphite

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  Post Date: Nov 18,2024
  Expiry Date: May 17,2025
  Detailed Description: Cas No. :7681-57-4 Quantity: 25Metric Tons
Specs:96.5%
Price:300 USD Metric Tons
Payment Method: T/T
White or light yellow crystalline powder , relative density is 1.4 . Soluble in water (when20℃, 54g/100ml water; when 100 ℃ C, 81.7g/100ml water), acidic aqueous solution. Soluble in glycerine, slightly soluble in ethanol.

The chemical industry for the production of sodium hydrosulfite, vanillin, hydroxylamine hydrochloride. The photographic industry as a developer. The food industry as a bleaching agent, a preservative, a leavening agent, an antioxidant, a color fixative and preservative agent

  CAS Registry Number:

7681-57-4
  Synonyms: ;Sodium pyrosulfite;disodium disulphite;Sodium metabisulphite;Sodium disulphite;Sodium pyrosulphite;SODIUM DISULFITE;disodium oxidosulfanesulfonate oxide;Sodium Metabi;Metabisulfite Sodium;Sodium Metabisulfite (Food Grade);
  Molecular Formula: Na2S2O5
  Molecular Weight: 190.1065
  Molecular Structure: 7681-57-4 Sodium metabisulfite
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R22:;
R31:;
R41:;
  Safety Description: S26:;
S39:;
S46:;

  Company: Hunan Yueyang Sanxiang Chemical Co., Ltd.     [ China ]          
  Contact: Mr. Zheng
  Tel: +86-730-8555768
  Fax: +86-730-8555728
  Email: zhy@sanxiangchem.com
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