Sodium Metabisulfite
![iso certificate](/_next/image?url=%2Fimages%2Fcertificates%2Fiso.png&w=256&q=75)
Get a Quick Quote Now
Select Packaging
![](/_next/image?url=%2Fimages%2Fproduct-page%2Fheader_polygon.png&w=96&q=75)
Product Description
Product
Sodium Metabisulfite
CAS
7681-57-4
Formula
Na2S2O5
Synonym
Sodium Pyrosulfite; Sodium disulfite; Disulfurous acid, sodium salt (1:2)
Typical Product Specifications
Density
1.480
Slightly Soluble
in alcohol, oxygenated solvs.
Odor
pungent so2 odor
Molecular weight
190.10
Color
colorless crystal or white to yellowish powder
Solubility
glycerin
Chemical Structure
![sodium metabisulfite distributor cas: 7681-57-4 na2s2o5 chemical structure](https://www.parchem.com/images/chemical-structure/sodium-metabisulfite-supplier.png)
Notes
Stabilizer; Corrosion inhibitor. Used as an oxygen scavenger in drilling muds.
Click here for more drilling fluid additives!
Class
Industrial Chemicals , Drilling and Completion Fluids , Inorganic Chemicals: Nitrates, Phosphates, Oxides & more
Industry
Industrial , Industrial Drilling , Oil and Gas Production , Anti-Corrosives , Drilling Fluid , Hydraulic Fracturing , Fracking
Functions
Sodium Metabisulfite
![iso certificate](/_next/image?url=%2Fimages%2Fcertificates%2Fiso.png&w=256&q=75)
Product Description
Product
Sodium Metabisulfite
CAS
7681-57-4
Formula
Na2S2O5
Synonym
Sodium Pyrosulfite; Sodium disulfite; Disulfurous acid, sodium salt (1:2)
Typical Product Specifications
Density
1.480
Slightly Soluble
in alcohol, oxygenated solvs.
Odor
pungent so2 odor
Molecular weight
190.10
Color
colorless crystal or white to yellowish powder
Solubility
glycerin
Chemical Structure
![sodium metabisulfite distributor cas: 7681-57-4 na2s2o5 chemical structure](https://www.parchem.com/images/chemical-structure/sodium-metabisulfite-supplier.png)
Notes
Stabilizer; Corrosion inhibitor. Used as an oxygen scavenger in drilling muds.
Click here for more drilling fluid additives!
Class
Industrial Chemicals , Drilling and Completion Fluids , Inorganic Chemicals: Nitrates, Phosphates, Oxides & more
Industry
Industrial , Industrial Drilling , Oil and Gas Production , Anti-Corrosives , Drilling Fluid , Hydraulic Fracturing , Fracking
Functions