Dipotassium sulfite

Basic Information

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CAS Number

10117-38-1

Molecular Formula

K2O3S

Molecular Weight

158.26 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

912°C

Boiling Point

°Cat760mmHg

Density

158.26g/mol

SMILES

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

InChI

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

InChIKey

BHZRJJOHZFYXTO-UHFFFAOYSA-L

LogP

-0.13840

Complexity

18.8

Safety Information

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Sensitiveness

对湿度和光敏感

Synonyms & References

English

potassium sulfite
POTASSIUM SULPHITE
dipotassiumsulfite
potassiumsulfite(k2so3)
Potassiumsulfite,anhydrous
Sulfurousacid,dipotassiumsalt
Potassium sulfite solution
PotassiumSulphiteAnhydrous
POTASSIUMSULFITE,POWDER
Kaliumsulfit
Potassium sulfide anhydrous
Potassium sulfite(IV)
Potassium suphite
PotassiuM ferrocyanide trihydrate
Potassium sulfide
Potassium sulfide an
Sulfurous acid, dipotassium salt
dipotassium sulfite
Potassium sulfite,anhydrous
potassiumsulphite
Sulfurous acid,dipotassium salt
Potassium sulfite ,95%
Potassiumsulfite
015KZC652E
Sulfurous acid, potassium salt (1:2)
Potassium sulfite, 90%, pure
Potassium sulfite (K2SO3)
dipotassium ion sulfite
Potassium sulfite, 90%
KSC492K0P
Sulfurous acid, potassium salt

MDL Number

MFCD00011387

Customs Code

2832200000

FAQ

What regulatory guidelines apply to Dipotassium sulfite (CAS: 10117-38-1)?

Dipotassium sulfite (CAS: 10117-38-1) is regulated under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) as a health hazard. In the European Union, it falls under the Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH) regulations. For food and pharmaceutical applications, it is also subject to FDA and EPA guidelines.

Are there alternatives to Dipotassium sulfite (CAS: 10117-38-1) in synthesis?

Alternatives to Dipotassium sulfite in synthesis include sodium sulfite and potassium metabisulfite. These compounds serve similar purposes in reducing reactions and can be used as substitutes depending on the specific chemical process requirements.

What is the market or research trend for Dipotassium sulfite (CAS: 10117-38-1)?

The market for Dipotassium sulfite is stable, with growing demand in food preservatives and pulping industries. Research trends are focusing on its use as a sustainable alternative to traditional sulfites, exploring its potential in environmental protection and biotechnology applications.

How should waste containing Dipotassium sulfite (CAS: 10117-38-1) be handled?

Waste containing Dipotassium sulfite should be collected in appropriate containers and neutralized before disposal. It can be incinerated or treated with a chemical process to convert it into a less hazardous form. Proper handling and disposal methods should be in accordance with local environmental protection regulations.