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China
Personne àcontacter Ms. Sunny
NO.10 HongKong Middle Rd, Qingdao, Shandong
Synonyms Sodium pyrosulfite; Disodium disulphite; Disulfurous acid disodium salt; Pyrosulfurous acid disodium salt Molecular Formula Na2S2O5 Molecular Weight **0.*0 CAS Registry Number ********4 EINECS ********0 Density 1.*8 Melting point **0 ºC Water solubility **0 g/L (*0 ºC)