Sodium sulfite anhydrous

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CAS Number

7757-83-7

Chemical Information

Sodium Sulfite

Sodium sulfite is an inorganic sodium salt having sulfite as the counterion. It has a role as a reducing agent and a food preservative. It is an inorganic sodium salt and a sulfite salt. It contains a sulfite.

CAS Number	7757-83-7
PubChem CID	24437
IUPAC Name	disodium;sulfite
Molecular Formula	Na2O3S
Molecular Weight	126.05
Topological Polar Surface Area	82.4
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	0
Heavy Atom Count	6
Formal Charge	0
Complexity	18

SMILES

[O-]S(=O)[O-].[Na+].[Na+]

InChI

InChI=1S/2Na.H2O3S/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2

InChIKey

GEHJYWRUCIMESM-UHFFFAOYSA-L

Chemical Structure

2D Structure

CAS: 7757-83-7

CID: 24437

Formula: Na2O3S

MW: 126.05

Interactive 3D Structure

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Computed Properties

Property	Value
Molecular Weight	126.05
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	0
Exact Mass	125.93635360
Monoisotopic Mass	125.93635360
Topological Polar Surface Area	82.4 Å²
Heavy Atom Count	6
Formal Charge	0
Complexity	18.8
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
Covalently-Bonded Unit Count	3
Compound Is Canonicalized	Yes

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Alternative Products

Catalog	Name
41900124-3	Sodium Sulfite Anhydrous
GE2515-250g	Sodium sulfite, anhydrous
LC-4110.2	Sodium sulfite anhydrous p.A.
S07238	Sodium sulfite anhydrous 97%
289322-01	Sodium sulfite anhydrous discontinued, . See 242038
LC-9449.4	Sodium sulfite anhydrous pure EP (pharma grade)
TRC-S689135-50G	Sodium Sulfite

Sodium sulfite anhydrous

Chemical Information

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