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Molecule
ID:112795
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
K₂O₃S
Molecular Mass
158.2598
Exact Mass
157.88422822
Charge
0
InChI
InChI=1S/2K.H2O3S/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2
InChIKey
BHZRJJOHZFYXTO-UHFFFAOYSA-L
Canonic Smiles
[O-]S(=O)[O-].[K+].[K+]
Isomeric Smiles
[K+].[K+].[O-]S(=O)[O-]
Calculated Properties
JChem
Acid pKa
1.69897
H Acceptors
3
H Donor
0
LogD (pH = 5.5)
-3.4536884
LogD (pH = 7.4)
-3.810975
Log P
-1.1546873
Molar Refractivity
10.0845
Polarizability
5.3231616
Polar Surface Area
63.19
Rotatable Bonds
0
Lipinski's Rule of Five
true
Data Source
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Names and Identifiers
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Registration numbers
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Properties
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Related Proteins
No Data Available
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Molecular Spectra
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Molecule Details
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References
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Bioactivity
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General Information
Calculated Properties
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RDKit
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JChem
Data Source
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Commercial Catalog
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IUPAC name
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IUPAC Traditional name
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Synonyms
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Physical Property
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Molecular Spectra
Molecule Details
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Sigma Aldrich
References
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From Data Sources
Bioactivity
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PubChem BioAssay
Data Source
Commercial Catalog
MP Biomedicals
05225855
Sigma Aldrich
289817
658510
24-5640
Academic Data
Wikipedia
Potassium_sulfite
PubChem
24958
Names and Identifiers
IUPAC name
dipotassium sulfite
IUPAC Traditional name
dipotassium ion sulfite
dipotassium sulfite
Synonyms
POTASSIUM SULPHITE
Potassium sulfite
Potassium sulfite
E225
亚硫酸钾
Registration numbers
EC Number
233-321-1
CAS Number
10117-38-1
Wikipedia Title
Potassium_sulfite
PubChem CID
24958
PubChem SID
162097713
24884361
MDL Number
MFCD00011387
Properties
Safety Information
MSDS Link
Download link
Source
Download link
Source
Download link
Source
EU Index
Not listed
Source
Safety Statements
26
-
36
Source
German water hazard class
1
Source
Risk Statements
36/37/38
Source
European Hazard Symbols
Irritant (Xi)
Source
Product Information
Certificate of Analysis
Download link
Source
Purity
95%
Source
90%
Source
≥95.0%
Source
Linear Formula
K2SO3
Source
Grade
SAJ first grade
Source
Physical Property
Solubility
soluble in water
Source
Apperance
white solid
Source
Flash Point
Non-flammable
Source
p𝘒ₐ
8
Source
Molecule Details
Wikipedia
Potassium_sulfite
Sigma Aldrich
289817
Packaging
25 g in glass bottle
658510
Application
Forms a Selenium-Bunte salt for transfer of allyl groups to thiols.1
Packaging
1 kg in glass bottle
25 g in glass bottle
3 kg in poly drum
References
PubChem Literature
No Data Available
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Bioactivity
PubChem BioAssay
Registration numbers
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EC Number
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CAS Number
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Wikipedia Title
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PubChem CID
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PubChem SID
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MDL Number