Sodium Metabisulphite, CAS No. : 7681-57-4

sodium meta bisulfite – s.m.b.s

sodium metabisulfite appears as a white crystalline or powder solid with a slight sulfur odor. The substance is sometimes referred to as disodium metabisulfite. It is used as a disinfectant, antioxidant, and preservative agent.

sodium metabisulphite is used as an antioxidant agent in many pharmaceutical formulations. It is extensively used as a food preservative and disinfectant. It has been demonstrated that sulphite exposure can affect some organs.

application

•food preservation and additive

•sanitization and cleaning agent

•photography

•fungicide

•preservatives and antioxidants

•medication

•bleaching agents

•fillers

•functional fluids (open systems)

•laboratory chemicals

•solvents (for cleaning and degreasing)

•water treatment

*please refer to our technical for further information.

technical properties

molecular formula:na2s2o5

cas no.:7681-57-4

molecular weight:190.11 g/mol