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Trimethyl Borate CAS 121-43-7

Assay: 40%; 99% or customized
Appearance: Colorless liquid
Package: 40kg/drum, 170kg/drum, 180kg/drum
Capacity: 8000MT/year
Sample: Available
  • Ensince Industry

Quick Details

Product name: Trimethyl borate; B(OMe)3

CAS: 121-43-7

Molecular formula: C3H9BO3

Molecular weight: 103.91

Molecular Structurer: Trimethyl-borate-121-43-7-Molecular-Structurer

Appearance: Colorless liquid

Assay: 40%; 99% or customized according to customer needs

Typical Properties


Item Specifications
Appearance Colorless liquid
Purity 40.0 %min
Methyl alcohol 60%Max
Water content 1.0% Max
Conclusion The results conforms with Enterprise standards.


Item Specifications
Appearance Colorless and transparent liquid
Assay 99%min
Water ≤0.5%


Trimethyl borateis Colorless liquid.

Trimethyl borateis potassium (sodium) boron hydrogen intermediate. Vulcanizing agent, wood preservative, catalyst, gelling agent, heat stabilizer, hydrogen flame extinguishing agent, also used

for flame retardant treatment of cotton and preparation of active silica, and as a gas chromatographic analysis reagent for carbohydrate derivatives.


40kg/drum, 170kg/drum, 180kg/drum


Keep in the original packaging in a clean,dry,low humidity environment.