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Sodium Bisulphite Extrapure

CAT: 1278-02370 00500Size: 500 gDry Ice: NoHazardous: No
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CAT#:1278-02370 00500Size:500 g
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CAS Number
7631-90-5
HS Code
28321010
Packaging Group
PB

Chemical Information

Sodium Bisulfite

Sodium hydrogensulfite is an inorganic sodium salt having hydrogensulfite as the counterion. It has a role as a mutagen, an allergen, a reducing agent, a food antioxidant and a food colour retention agent. It is an inorganic sodium salt and a sulfite salt. It contains a hydrogensulfite.

CAS Number7631-90-5
PubChem CID23665763
IUPAC Namesodium hydrogen sulfite
Molecular FormulaHNaO3S
Molecular Weight104.06
Topological Polar Surface Area79.6
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count0
Heavy Atom Count5
Formal Charge0
Complexity33
SMILES
OS(=O)[O-].[Na+]
InChI
InChI=1S/Na.H2O3S/c;1-4(2)3/h;(H2,1,2,3)/q+1;/p-1
InChIKey
DWAQJAXMDSEUJJ-UHFFFAOYSA-M
Chemical Structure
2D Structure
2D structure of Sodium Bisulfite
CAS: 7631-90-5
CID: 23665763
Formula: HNaO3S
MW: 104.06
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight104.06
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count0
Exact Mass103.95440935
Monoisotopic Mass103.95440935
Topological Polar Surface Area79.6 Ų
Heavy Atom Count5
Formal Charge0
Complexity33.9
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count2
Compound Is CanonicalizedYes

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