info

product name:

Trimethyl phosphate

cas No. :

512-56-1

MF :

C3H9O4P

MW :

140.07

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Detail

Quick Details

Synonyms:

TMP;

TMPA;

TMPO;

Trimethylfosfat;

Trimethyl orthophosphate;

Trimethoxyphosphine oxide;

Phosphoric acid trimethyl ester;

Phosphoric acid, trimethyl ester

Molecular structure:

Properties

Item

Specifications

Appearance

Colorless transparent liquid

Assay

≥99%

P content

≥21%

Cl content

≤0.2%

Color

≤20

Acid value

≤0.2mg KOH/g

Moisture

≤0.2%

 

Description

Trimethyl phosphate is a widely used chemical raw material. It is mainly used as solvent, extractant and raw material for medicine and pesticide, also used as a stabilizer for polyesters and other polymers, catalysts, plasticizers, additives, etc.

Solubility

Trimethyl phosphate is hardly soluble in ethanol, soluble in ether, and easily soluble in water.

Usage

In Japan, trimethyl phosphate is mainly used as an anti-staining agent for textile oils and polymers to improve dyeing quality.

Trimethyl phosphate is stable at normal temperature, has good solubility in various resins, low viscosity, and low hue, so it can be used as a special solvent.

Trimethyl phosphate as an additive can reduce the viscosity of epoxy resins.

Trimethyl phosphate is used as a gasoline additive to prevent knocking, improve octane number, and improve stability during storage of leaded gasoline.

Trimethyl phosphate is used as a control agent for gasoline surface ignition and a tetraethyl lead decomposition inhibitor at high temperature.

Trimethyl phosphate is used as a precipitation reagent for zirconium and hafnium and a diffusion source for semiconductor measurement.

As a phospholipid extractant, trimethyl phosphate is used to extract and separate certain metal ions.

Trimethyl phosphate is used as a non-corrosive gasoline additive.

Trimethyl phosphate is used as a catalyst in the polymerization of polyester fibers.

Trimethyl phosphate is used as a modifier of graphite products.

Packaging

200kg/drum, 1000kg/IBC drum, 23t/ISO tank

Storage

Store in a dry, well-ventilated place away from direct sunlight.

COA, TDS,

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