neoFroxx® Sodium Sulfite Anhydrous for Analysis, CAS: 7757-83-7

Name: neoFroxx® Sodium Sulfite Anhydrous for Analysis, CAS: 7757-83-7
Brand: neoFroxx
SKU: LC-4110
Price: 20 EUR
Availability: InStock

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LC-4110

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Category: Anorganische Salze

Fabricio dos Santos

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LC-4110.1	250 g	In stock	€20.00 plus VAT & Shipping
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LC-4110.2	1 kg	In stock	€33.50 plus VAT & Shipping
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Basic description

Synonyms	sodium sulfite; sodium sulphite; sulfurous acid, sodium salt; SODIUM SULFITE; 7757-83-7
Molecular Formula (for pure substance)	Na2O3S
Uses (for pure substance)	Used in developing photographs, bleaching textiles, manufacturing dyes, silvering glass, and preserving meat; Also used as an antiseptic, disinfectant, and water treatment chemical for industrial boilers and oil wells; [HSDB] Used in photography (preservative); [www.ci.tucson.az.us/arthazards/medium.html] Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
Chemical grade	zur Analyse
CAS Number	7757-83-7
PubChem CID	24437
PubChem SID	481107590

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

ChEBI

Names and identifiers

Chemical and physical properties

Boiling Point (for pure substance)	Decomposes
Melting Point (for pure substance)	911 °C
Solubility (for pure substance)	Colorless, monoclinic crystals; demsity: 1.56 g/cu cm; solubility: 30.7 g/100 g water at 25 °C; slightly solluble in ethanol; unstable /Sodium sulfite heptahydrate/
Density (for pure substance)	2.63 g/cu cm
Vapor Pressure (for pure substance)	Negligible (NTP, 1992)
Color and Form (for pure substance)	Small crystals or powder
pattr6196149430254 neu-Stabilität (für Reinstoff) Text Text Arena Stabilität (für Reinstoff) Stability and Shelf Life (for pure substance)	It is fairly stable and does not oxidize as readily as hydrated sulfite.
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	0
Exact Mass	125.9363536
Monoisotopic Mass	125.9363536
Topological Polar Surface Area	82.4
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 Canonicalized	1

IUPAC Name	disodium;sulfite
InChI	InChI=1S/2Na.H2O3S/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2
InChIKey	GEHJYWRUCIMESM-UHFFFAOYSA-L
SMILES	[O-]S(=O)[O-].[Na+].[Na+]

neoFroxx® Sodium Sulfite Anhydrous for Analysis, CAS: 7757-83-7

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Basic description

Names and identifiers

Chemical and physical properties

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