Sodium sulfite - Anhydrous Grade, Ph.Eur., puriss. p.a., ≥98%(iodometric) , CAS No.7757-83-7

CAS: 7757-83-7 Cat. No.: S433918 Formula: Na₂SO₃ Peso molecolare: 126.04 Numero EC: 231-821-4 PubChem CID: 24437

GRADE & PURITY Anhydrous Grade, Ph.Eur., puriss. p.a., ≥98%(iodometric)

Synonyms

DTXSID2044260 | SODIUM SULFITE [INCI] | SODIUM SULFITE [VANDF] | SODIUM SULFITE (II) | D09002 | MFCD00003503 | Natrum sulphurosum | Sodium sulfite (2:1) | NATRUM SULPHUROSUM [HPUS] | Natriumsulfit | Natrium sulfurosum | Pesticide Code: 078203 | SODIUM SUL

Storage

Room temperature

Shipped In

Normal

Panoramica

General Description

Sodium sulfie is an inorganic sodium salt. Rapid-mixing method has been proposed to investigate kinetics of the reaction between oxygen and sodium sulfite.

Application

Sodium sulfite was used in the preparation of films based on wheat gluten.

Specifications

Sinonimi

DTXSID2044260 | SODIUM SULFITE [INCI] | SODIUM SULFITE [VANDF] | SODIUM SULFITE (II) | D09002 | MFCD00003503 | Natrum sulphurosum | Sodium sulfite (2:1) | NATRUM SULPHUROSUM [HPUS] | Natriumsulfit | Natrium sulfurosum | Pesticide Code: 078203 | SODIUM SUL

Specifiche e purezza

Anhydrous Grade, Ph.Eur., puriss. p.a., ≥98%(iodometric)

Condizioni di conservazione di stoccaggio

Room temperature

Spedito in

Normal

Grado

Anhydrous Grade, Ph.Eur., puriss. p.a.

Purezza

≥98%(iodometric)

Nomi e identificatori

Pubchem Sid

528769842

Sorrisi canonici

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

IUPAC Name

disodium;sulfite

InChIKey

GEHJYWRUCIMESM-UHFFFAOYSA-L

INCHI

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

Isomeri SMILES

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

WGK Germania

1

RTECS

WE2150000

PubChem CID

24437

Peso molecolare

126.04

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Mixed metal/non-metal compounds
    • Classe Alkali metal oxoanionic compounds
      • Subclass Alkali metal sulfites

• Kingdom: Inorganic compounds
• Superclass: Mixed metal/non-metal compounds
• Classe: Alkali metal oxoanionic compounds
• Subclass: Alkali metal sulfites
• Intermediate Tree Nodes: Not available
• Direct Parent: Alkali metal sulfites
• Alternative Parents: Inorganic sodium salts Inorganic oxides
• Molecular Framework: Not available
• Substituents: Alkali metal sulfite - Inorganic sodium salt - Inorganic oxide - Inorganic salt
• Descrizione: This compound belongs to the class of inorganic compounds known as alkali metal sulfites. These are inorganic compounds in which the largest oxoanion is sulfite, and in which the heaviest atom not in an oxoanion is an alkali metal.
• External Descriptors: inorganic sodium salt - sulfite salt

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Meccanismi d'azione

Proprietà chimiche e fisiche

• Sensibilità: Moisture sensitive
• Punto di fusione (°C): 500°C
• Peso molecolare: 126.050 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 0
• Exact Mass: 125.936 Da
• Monoisotopic Mass: 125.936 Da
• Topological Polar Surface Area: 82.400 Ų
• Heavy Atom Count: 6
• Formal Charge: 0
• Complexity: 18.800
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 3

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