Trimethyl phosphate (TMP）512-56-1--Shanghai Lingde Chemical Technology Co.,Ltd.

+86-21-58333929

Address: No.1687, Zhennan Road, Shanghai, P.R.China

Tel: +86-21-58333929

+86-13061646010

Fax: +86-21-61116233

Trimethyl phosphate (TMP）

Product Name:

Trimethyl phosphate (TMP）

Molecular Formula:

C₃H₉O₄P

CAS No.:

512-56-1

Product Name: Trimethyl phosphate (TMP）

Synonyms: Methyl phosphate; Phosphoric acid trimethyl ester

CAS No.: 512-56-1; EINECS No.: 208-144-8

RTECS: TC8225000； Chemical Formula: C₃H₉O₄P

Molecular Weight: 140.07

Chemical Structure:

Physical and chemical property: Colorless transparent liquid; Flash Point: 148.9℃; Melting

Point: -46℃; Boiling Point: 197℃; Solubility: soluble in water, diethyl ether, gasoline,

slightly soluble in alcohol; relative density: 1.97(19.5℃); Stability: stable

Specification:

Item	MIN.	MAX.
Purity, %	99.5
Moisture, wt %		0.2
Color, APHA		5
Acid value before heat treatment, mgKOH/g		0.200
Acid value after heat treatment, mgKOH/g		2.00
Light transmittance before heat treatment, %	90
Light transmittance after heat treatment,%	88
Refractive index	1.393	1.397
Chloride,wt PPM		0.2

Packaging: 200kgs / iron drum with plastic lining; 20kgs / plastic drum, 200kgs / IBC or per

customer’s request.

Application: used as solvent and extractant of medicine and pesticide; Stabilizer and catalyst

of polyester and other polymer; can be also used as plasticizer and additives; able to improve

color and dyeing performance of polyester; As gasoline additives, it can improve gasoline anti-knock

and certainty of gasoline with lead.

Storage: Avoid inhalation of vapour or mist. Normal measures for preventive fire protection.

Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be

carefully resealed and kept upright to prevent leakage.