Sodium Metabisulphite
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Post Date:
Dec 30,2024
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Expiry Date:
Jun 28,2025
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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
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CAS Registry Number:
7681-57-4
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Synonyms:
;Sodium pyrosulfite;disodium disulphite;Sodium metabisulphite;Sodium disulphite;Sodium pyrosulphite;SODIUM DISULFITE;disodium oxidosulfanesulfonate oxide;Sodium Metabi;Metabisulfite Sodium;Sodium Metabisulfite (Food Grade);
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Molecular Formula:
Na2S2O5
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Molecular Weight:
190.1065
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Molecular Structure:
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Hazard Symbols:
Xn:Harmful;
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Risk Codes:
R22:;
R31:;
R41:;
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Safety Description:
S26:;
S39:;
S46:;
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