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Sodium bisulfite

Sodium bisulfite chemical structure
CAS Number7631-90-5
FormulaN/A

What is Sodium bisulfite?

Sodium bisulfite is a chemical compound with CAS number 7631-90-5. It is used in various industrial and research applications.

Specifications

Grade

ACS reagent

Assay/Purity

~40%

Impurities

≤0.005% insolubles

Safety Information

GHS05GHS05
GHS07GHS07
Signal Word

Danger

Hazard Statements

H302-H318

Precautionary Statements

P280-P305 + P351 + P338

Required PPE

dust mask type N95 (US), Eyeshields, Gloves

Anion Traces

chloride (Cl-): ≤0.02%

Cation Traces

Fe: ≤0.002%
heavy metals (as Pb): ≤0.001%

WGK Germany

1

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