Product Name: Sodium Metabisulphite
Other Names: Sodium metabisulfite or sodium pyrosulfite or sodium pyrosulphite
CAS#:7681-57-4
Applicable Uses:
Preservative baked goods
It is also used to sanitize the equipment used for winemaking.
Concentrated Na2S2O5 can be used for the removal of tree stumps
Gold Precipitation
Na2S2O5 is used as a corrosion inhibitor in the oil industry.
wastewater treatment since it can reduce hexavalent chromium into its trivalent form.
For manufacture of acrylic resins and as a room temperature hardening and curing agent for fiberglass-reinforced plastics and unsaturated polyester resins
MEKP Data sheet
Mixtures
Ethanol 95% W/W
Ethyl Acetate 5% W/W
Ethanol 95% denatured can be used in cleaning agent,medical disinfectant,cosmetics and specimen preservation
Isopropyl alcohol, particularly in solutions between 60% and 90% alcohol with 10 – 40% purified water, is rapidly antimicrobial against bacteria, fungi, and viruses. Once alcohol concentrations drop below 50%, usefulness for disinfection drops sharply. Notably, higher concentrations of alcohol don’t generate more desirable bactericidal, virucidal, or fungicidal properties.
For manufacture of acrylic resins and as a room temperature hardening and curing agent for fiberglass-reinforced plastics and unsaturated polyester resins
MEKP Data sheet
