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Sodium Metabisulfite

Sodium Metabisulfite


Sodium metabisulfite or sodium pyrosulfite (IUPAC spelling; Br. E. sodium metabisulphite or sodium pyrosulphite) is an inorganic compound of chemical formula Na2S2O5. The substance is sometimes referred to as disodium metabisulfite. It is used as a disinfectant, antioxidant, and preservative agent.


Productname : PS_SM

Other chemicalName(s) : Sodium Disulfite, Sodium Pyrosulfite, Sodium Bisulfite Anhydrous

ChemicalFormula : Na2s2o5

MolecularWeight : 190.13 gr/mol

CASNo : 7681-57-4

Bulk Density : 1.03_1.20 gr/𝑐𝑚3

ProductAppearance :whiteoroffwhite,finelycrystallinepowderwithafaintofsulfurdioxideodor. 20%

SolutionAppearance : Clear colorless or pale yellowish solution.

Storage :Storeinoriginal, Unopend bagsinacoolanddryconditions. Shipping

information : IMOClassification : Non-Hazardous, H.S. Tariff NO:283220 Safety&

Handing : Always refer to the manufacturer MSDS.

Packing : 25 kg .Double Layer.PE Bags.(1MT Jumbo Bags)


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