Product Description
Sodium Metabisulphite 96.5% Extra Pure is a solid, crystalline powder with a slightly salty and acidic taste, and a pungent sulfur odor. This chemical compound, also known as Sodium Pyrosulphite, is non-toxic under recommended use and has a purity of 96.5%. It is widely used in the food industry, water treatment, and textile industry as a preservative, antioxidant, and bleaching agent. With a pH level of 4.0 - 5.5 and solubility in water, this ISO certified product exhibits a structural formula of Na-O-S=O-O-S=O-ONa and a molecular weight of 190.1 g/mol. The main materials composing this inorganic salt are sodium and sulfur, conforming to a standard density of 1.48g/cm3.
FAQs of SODIUM METABISULPHITE 96.5% Extra Pure:
Q: What are the main applications of Sodium Metabisulphite 96.5% Extra Pure?
A: Sodium Metabisulphite is commonly used in the food industry, water treatment, and textile industry as a preservative, antioxidant, and bleaching agent.
Q: Is Sodium Metabisulphite 96.5% Extra Pure toxic?
A: No, it is non-toxic under recommended use.
Q: What is the pH level of Sodium Metabisulphite 96.5% Extra Pure?
A: The pH level is 4.0 - 5.5 in a 1% solution at 25C.
Q: What is the molecular formula of Sodium Metabisulphite?
A: The molecular formula is Na2S2O5.
Q: In which industries can Sodium Metabisulphite 96.5% Extra Pure be used?
A: It is suitable for the food industry, water treatment, and textile industry.