
Sodium Meta Bi Sulfite Pwd.
SMBS Used as a disinfectant, antioxidant and preservative agent. It is used as a cleaning agent for potable water reverse osmosis membranes in desalination systems. It is also used to remove chloramine from drinking water after treatment. Also used in pr
Description
Sodium Metabisulfite is an inorganic compound frequently used as a disinfectant, antioxidant and preservative agent. We are supplier and exporter of Sodium Metabisulfite in Mumbai, Kandla, Chennai, Visakhapatnam, Kolkata, Fujairah – Dubai, Muscat Oman Sohar Barka.
Technical Bulletin
Molecular formula |
Na2S2O5, Na-O-(S=O)-O-(S=O)-O-Na |
Molar mass |
190.107 g/mol |
Appearance |
white powder |
Density |
1.48 g/cm3 |
Melting point |
>170 °C (begins at 150 °C) |
Solubility in water |
54 g/100 ml |
Solubility
Soluble in water and its water solubility increases with temperature, 54g/100ml at 20°C and 81.7g/100ml at 100°C. It produces sodium bisulfite (HSO3−) when dissolved in water and the aqueous solution is acidic with the PH 4.0-5.5 (10 % aqueous solution).
Na2S2O5 + H2O = 2 NaHSO3
Soluble in Glycerin, slightly soluble in ethanol, insoluble in benzene.
Sodium metabisulfite also called sodium pyrosulfiteits molecular formula is Na2S2O5. SMBS is an inorganic compound. IUPAC name for this inorganinc compound is sodium metabisulphite or sodium pyrosulphite. Now a days Sodium metabisulfite SMBS, also used as a preservative, antioxidant and bleaching agent in food most commonly used for the preservation of fresh & dried fruits, vegetables and wines. SODIUM SULPHATE chemically called Sodium Metabisulphite in drilling fluid most commonly used to remove oxygen ions Recommended Treatment range from (0.5-2.0 lb/bbl).