SODIUM METABISULPHITE 97% AR-ACS

SODIUM METABISULPHITE 97% AR-ACS

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Properties Antioxidant reducing agent sulfur dioxide releasing agent
Density 1.48 Gram per cubic centimeter(g/cm3)
Taste Slightly saline and sulfurous
Shelf Life 12-24 months if stored properly in sealed containers
Structural Formula O=S(=O)[O-].O=S(=O)[O-].[Na+].[Na+]
Poisonous Yes in large quantities or concentrated form
Molecular Weight 190.10 g/mol
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SODIUM METABISULPHITE 97% AR-ACS Price And Quantity

SODIUM METABISULPHITE 97% AR-ACS Product Specifications

Application Used as a food preservative antioxidant water treatment chemical and laboratory reagent
Appearance White crystalline solid
CAS No 7681-57-4
Physical Form White crystalline powder or granules
Melting Point 150C (decomposes)
Solubility Soluble in water (450 g/L at 20C) slightly soluble in ethanol
Grade AR (Analytical Reagent) ACS (American Chemical Society)
HS Code 28321000
Storage Store in a cool dry and well-ventilated area away from oxidizing agents acids and moisture
Shape Granulated or powdered form
Smell Pungent sulfur dioxide-like odor
Ingredients Sodium sulfur oxygen components
Ph Level 4.0 to 4.6 (5% solution)
EINECS No 231-673-0
Shelf Life 12-24 months if stored properly in sealed containers
Structural Formula O=S(=O)[O-].O=S(=O)[O-].[Na+].[Na+]
Density 1.48 Gram per cubic centimeter(g/cm3)
Taste Slightly saline and sulfurous
Properties Antioxidant reducing agent sulfur dioxide releasing agent
Molecular Formula Na2S2O5
Purity 97%
Usage Preservation of foods and beverages sterilization and cleansing in various processes and as a reducing agent in chemical reactions
Poisonous Yes in large quantities or concentrated form
Molecular Weight 190.10 g/mol

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