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Potassium carbonate, sesquihydrate, is a crystalline compound with the chemical formula K2CO3·1.5H2O. It is a white, odorless solid that is soluble in water and exhibits alkaline properties. POTASSIUM CARBONATE, SESQUIHYDRATE is a hydrated form of potassium carbonate, containing one and a half molecules of water of crystallization.

6381-79-9

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6381-79-9 Usage

Uses

Used in Soap Manufacturing:
Potassium carbonate, sesquihydrate is used as a reactant in the production of soap. It reacts with fats and oils to form potassium soaps, which are effective cleaning agents.
Used in Pigment Production:
In the pigment industry, potassium carbonate, sesquihydrate is used as a raw material for the synthesis of various pigments, such as chrome yellow and zinc yellow. It helps in the formation of stable pigments with desirable properties.
Used in Printing Ink Industry:
Potassium carbonate, sesquihydrate is used as a buffering agent and drying agent in the formulation of printing inks. It helps in maintaining the pH balance and ensures proper drying of the ink.
Used in Glass and Pottery Manufacturing:
In the glass and pottery industry, potassium carbonate, sesquihydrate is used as a fluxing agent. It lowers the melting point of the glass mixture, making it easier to work with and improving the final product's quality.
Used in Analytical Lab Reagents:
Potassium carbonate, sesquihydrate is used as an analytical reagent in various laboratory applications. It is employed in titrations, pH adjustments, and as a buffer solution in chemical analyses.
Used in Carbon Dioxide Removal from Ammonia:
Potassium carbonate, sesquihydrate is used as a reagent for removing carbon dioxide from ammonia in industrial processes. It reacts with carbon dioxide to form potassium bicarbonate, thereby purifying the ammonia gas.
Used in the Production of Other Potassium Salts:
Potassium carbonate, sesquihydrate serves as a precursor for the synthesis of other potassium salts, such as potassium bicarbonate and potassium hydroxide. These salts have various applications in different industries, including food, pharmaceuticals, and agriculture.

Check Digit Verification of cas no

The CAS Registry Mumber 6381-79-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,3,8 and 1 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 6381-79:
(6*6)+(5*3)+(4*8)+(3*1)+(2*7)+(1*9)=109
109 % 10 = 9
So 6381-79-9 is a valid CAS Registry Number.
InChI:InChI=1/2CH2O3.4K.3H2O/c2*2-1(3)4;;;;;;;/h2*(H2,2,3,4);;;;;3*1H2/q;;4*+1;;;/p-4

6381-79-9 Well-known Company Product Price

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  • Alfa Aesar

  • (10981)  Potassium carbonate sesquihydrate, ACS, 98.5-101.0%   

  • 6381-79-9

  • 100g

  • 83.0CNY

  • Detail
  • Alfa Aesar

  • (10981)  Potassium carbonate sesquihydrate, ACS, 98.5-101.0%   

  • 6381-79-9

  • 500g

  • 339.0CNY

  • Detail
  • Fluka

  • (60111)  Potassiumcarbonatesesquihydrate  TraceSELECT®, for trace analysis, ≥99.995% (metals basis)

  • 6381-79-9

  • 60111-50G

  • 1,447.29CNY

  • Detail
  • Sigma-Aldrich

  • (243558)  Potassiumcarbonatesesquihydrate  99%, ACS reagent

  • 6381-79-9

  • 243558-1KG

  • 1,339.65CNY

  • Detail
  • Vetec

  • (V900082)  Potassiumcarbonatesesquihydrate  Vetec reagent grade, 99%

  • 6381-79-9

  • V900082-500G

  • 89.18CNY

  • Detail
  • Vetec

  • (V900082)  Potassiumcarbonatesesquihydrate  Vetec reagent grade, 99%

  • 6381-79-9

  • V900082-6X500G

  • 421.79CNY

  • Detail

6381-79-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name POTASSIUM CARBONATE, SESQUIHYDRATE

1.2 Other means of identification

Product number -
Other names tetrapotassium,dicarbonate,trihydrate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:6381-79-9 SDS

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