Trimethyl Phosphate

Trimethyl Phosphate

Molecular formula: C3H9O4P
CAS NO. : 512-56-1
Molecular weight: 140.07
Appearance: Colorless transparent liquid
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TMP/ methyl phosphate/trimethyl phosphate

1. Application

(1) Flame retardant additive for lithium ion battery

(2) Mainly used as a solvent and extractant for medicine and pesticide

(3) Used as reagent, solvent, extraction agent and fixed liquid for determination of zirconium.

(4) Determination of zirconium. Gas chromatography fixed solution (maximum temperature of 50, solvent is ether). Solvents. Extracting agent. Semiconductor diffusion source.

(5) Mainly used as solvent and extractant for medicine and pesticide. Pesticide intermediate. In Japan, it is mainly used as an anti-stain agent for textile oils and polymers.

(6) Solvent and extractant for medicine and pesticide, used as reagent, solvent, extractant and fixed solution of gas chromatography for determination of zirconium, trimethyl phosphate is also used as solvent and extractant for medicine and pesticide. In Japan, used as a colorant for textile oils and polymers, and as a flame retardant additive for lithium-ion batteries.


Hysical indicators

Assay(G.C)

>99%

Moisture

<0.1

Color(APHA)

<10

Water-solubility

No

Acid value before heating

<0.2

Acid value after heating

<2

Transmission before heating

>91%

Transmission after heating

>89%

Phosphorus content

>21

Chlorine content

<0.2

Proportion (20/20)

1.21-1.216
           









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