Potassium sulfite supplier | CasNO.10117-38-1

Name
POTASSIUM SULFITE
EINECS 233-321-1
CAS No. 10117-38-1
Density 2.353[at 20℃]
Solubility 1060g/L at 25℃
Melting Point
Formula H₂K₂O₃S
Boiling Point
Molecular Weight 160.26
Flash Point
Transport Information
Appearance
Safety 26-36
Risk Codes 36/37/38-31
Molecular Structure
Hazard Symbols Xi
Synonyms Potassiumsulfite (K2SO3) (6CI,7CI);Sulfurous acid, dipotassium salt (8CI,9CI);Dipotassium sulfite;Sumptuous acid potassium;
PSA 82.40000
LogP -0.13840

Potassium sulfite Consensus Reports

Reported in EPA TSCA Inventory.

Potassium sulfite Specification

The Potassium sulfite, with the CAS registry number 10117-38-1 and EINECS registry number 233-321-1, has the systematic name of sulfurous acid, monopotassium salt. It is a chemical compound which is the salt of potassium cation and sulfite anion, and it belongs to the following product categories: Inorganics; Inorganic Salts; Potassium; Synthetic Reagents. And the molecular formula of the chemical is K₂O₃S.

The physical properties of Potassium sulfite are as followings: (1)#H bond acceptors: 0; (2)#H bond donors: 0; (3)#Freely Rotating Bonds: 0; (4)Polar Surface Area: Å².

Preparation: Aerate SO₂ in potassium sulphate aqueous solution, after aturated, add the same amount of sodium carbonate, then you can get the product.

You should be cautious while dealing with this chemical. It irritates to eyes, respiratory system and skin. It will liberate toxic gas if contact with acids. Therefore, you had better take the following instructions: Wear suitable protective clothing, and in case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: OS(=O)O.[K]
(2)InChI: InChI=1/K.H2O3S/c;1-4(2)3/h;(H2,1,2,3)
(3)InChIKey: SJZFFCZQDPVHQI-UHFFFAOYAC

Product Name

POTASSIUM SULFITE

Potassium sulfite Consensus Reports

Potassium sulfite Specification

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