Potassium sulfide anhydrous - ≥90% , CAS No.10117-38-1

CAS: 10117-38-1 Cat. No.: P112413 Formule: K₂SO₃ Poids moléculaire: 158.26 Numéro CE: 233-321-1

QUALITÉ & PURETÉ ≥90%

Synonyms

FT-0694970 | Potassium sulfite, SAJ first grade, >=95.0% | EC 233-321-1 | DIPOTASSIUM SULPHITE | Sulfurous acid, potassium salt | Potassium Sulfite, Powder | Dipotassium sulfite | Potassium sulfite, 90% | UNII-015KZC652E | EINECS 233-321-1 | E225 | E-225

Storage

Room temperature,Argon charged

Shipped In

Normal

Spécifications

Synonymes

FT-0694970 | Potassium sulfite, SAJ first grade, >=95.0% | EC 233-321-1 | DIPOTASSIUM SULPHITE | Sulfurous acid, potassium salt | Potassium Sulfite, Powder | Dipotassium sulfite | Potassium sulfite, 90% | UNII-015KZC652E | EINECS 233-321-1 | E225 | E-225

Spécifications et pureté

≥90%

Conditions de stockage de stockage

Room temperature,Argon charged

Expédié en

Normal

Pureté

≥90%

Noms et identifiants

Pubchem Sid

504753289

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/504753289

Sourires canoniques

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

IUPAC Name

dipotassium;sulfite

InChIKey

BHZRJJOHZFYXTO-UHFFFAOYSA-L

INCHI

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

Isomères SMILES

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

WGK Allemagne

1

Poids moléculaire

158.26

Reaxy-Rn

11343062

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=11343062&ln=

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 salts Inorganic oxides
• Molecular Framework: Not available
• Substituents: Alkali metal sulfite - Inorganic oxide - Inorganic salt
• Description: 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: Not available

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

Propriétés chimiques et physiques

• Sensibilité: Moisture ＆ light sensitive
• Point de fusion (°C): 912°C
• Poids moléculaire: 158.260 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 0
• Exact Mass: 157.884 Da
• Monoisotopic Mass: 157.884 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

XLogP3

Foire aux questions

What is the purity of this product?

This product is supplied at ≥90% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.

How should this product be stored?

Store at room temperature under argon. It is supplied under an argon blanket; reseal under inert gas after each use.

How is this product shipped?

This product ships under standard ambient conditions. No temperature-controlled packaging is required.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 10117-38-1, the molecular formula is K2SO3, and the molecular weight is 158.26 g/mol. InChIKey BHZRJJOHZFYXTO-UHFFFAOYSA-L.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.