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- Region :Paint and Coatings
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- Details for China Sodium Metabisulfite
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Sodium Metabisulfite 7681-57-4
Category : Paint and Coatings
CAS NO : 7681-57-4 EC NO : 231-673-0 MF : Na2S2O5 MW : 190.1065 Specification : SO2:65%min Packing : 25kg/plastic woven bag Product description : Sodium Metabisulfite (as SO2)
65% Min
Iron(Fe)
0.003% Max
Insoluble matter in water
0.05% Max
PH
4.0-4.6
Heavy metal(as Pb)
0.002% max
Arsenic(As)
0.0002% max
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 Structure : 
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