Sodium Metabisulphite
| Post Date: | Jan 09,2022 |
| Expiry Date: | Jul 08,2022 |
| 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; |
| Molecular Formula: | Na2S2O5 |
| Molecular Weight: | 190.1065 |
| Molecular Structure: | 
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| Hazard Symbols: | |
| Risk Codes: | R22:; R31:; R41:; |
| Safety Description: | S26:; S39:; S46:; |