Home > Offer to Sell > Food and Feed additives > Food additives > Sodium metabisulfite food additives
Sodium metabisulfite food additives
Inquiry
| Post Date: | Apr 26,2025 |
| Expiry Date: | Apr 26,2026 |
| Detailed Description: |
Cas No. :7681-57-4
Quantity: 30000Metric Tons Specs:96.5% purity Price:400 USD Metric Tons Payment Method: T/T and L/C Sodium metabisulfite food additives 1、Molecular formula：Na2S2O5 2、Molecular Weight：190.10 3、Nature： white or light yellow crystalline powder , relative density is 1.4 . Soluble in water (when20 ° C, 54g/100ml water; when 100 ° C, 81.7g/100ml water), acidic aqueous solution. Soluble in glycerine, slightly soluble in ethanol. Moisture easily decomposed, exposed in the air easily oxidized into sulfate. Exposure to emit sulfur dioxide and acid generated the corresponding salts. Heated to 150 ° C decomposition. 4、Usage： Pharmaceutical industry for the production of chloroform, benzene, styrene sulfone, and formaldehyde. Rubber industry as a coagulant. Bleached cotton printing and dyeing industry as the dechlorination agent, cotton scouring agent. Leather tanning industry for processing, make the leather soft, plump, tough, waterproof, bending, wear and other properties. The chemical industry for the production of vanillin hydroxyl, hydroxylamine hydrochloride and so on. Sensitive industries such as reagent. The food industry as a bleaching agent, preservatives, leavening agent, antioxidant, color agents and the insurance agent. According to China GB2760-86 provides that: as a preservative for the wine, the greatest use of 0.25g/kg; as bleaching agent for glucose, sugar, bamboo, rattan and other mushrooms, no more than 0.45g/kg; residue (SO2 total), bamboo shoots, mushrooms are not allowed more than 0.025 |
| 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: | 
|
| Hazard Symbols: |  Xn:Harmful; |
| Risk Codes: | R22:; R31:; R41:; |
| Safety Description: | S26:; S39:; S46:; |
| Company: | Hunan Yueyang Sanxiang Chemical Co.,Ltd [ China ] |
| Contact: | Kerry Xiao |
| Tel: | 0730-8555768 |
| Fax: | 0730-8555728 |
| Email: | zhy@sanxiangchem.com |
-
Disclaimer statement:The information and data included above have been realized by the enterprises and compiled by the staff, and are subject to change without notice to you. The Chemnet makes no warranties or representations whatsoever regarding the facticity, accuracy and validity of such information and data. In order to ensure your interest, we suggest you chose the products posted by our gold suppliers or VIP members.
-
- Manganous Carbonate
- Anhydrous Sodium sulfite ...
- Anhydrous Sodium sulfite ...
- Sodium metabisulfite indus...
- Manganese sulphate monohyd...
- Anhydrous Sodium sulfite ...
- Sodium Sulfite Anhydrous
- Manganese sulphate
- Ammonium sulphate
- Sodium Metabisulfite
- Sodium Metabisulfite
- Manganese Sulphate
- Sodium Sulfite
- Sodium Metabisulfite
- Anhydrous Sodium Sulfite
- Sodium Metabisulfite
- Sodium Metabisulphite
- Sodium Sulphite Food Grade
- Sodium Metabisulphite Food...
- TRIOCTYL PHOSPHATE
- Sodium Sulphite
- Anhydrous Sodium Sulfite
