Sodium Metabisulfite
Quantity
Unit
CAS #
7681-57-4
PRODUCT
SYNONYM
Sodium Pyrosulfite; Sodium disulfite; Disulfurous acid, sodium salt (1:2)
FORMULA
Na2S2O5
CHEMICAL STRUCTURE
ODOR
pungent so2 odor
MOLECULAR WEIGHT
190.10
COLOR
colorless crystal or white to yellowish powder
SOLUBILITY
glycerin
DENSITY
1.480
SLIGHTLY SOLUBLE
in alcohol, oxygenated solvs.
NOTES
Stabilizer; Corrosion inhibitor. Used as an oxygen scavenger in drilling muds.
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CLASS
Inorganic Chemicals: Nitrates, Phosphates, Oxides & more , Drilling and Completion Fluids , Industrial Chemicals ,
FUNCTIONS
Antioxidants, Drilling Fluid Additives, Anti-Corrosive, Stabilizer,
INDUSTRY
Industrial, Industrial Drilling, Oil and Gas Production, Anti-Corrosives, Drilling Fluid, Hydraulic Fracturing, Fracking,
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