Industrial Chemicals Manufacturer

Industrial Chemicals

Flame Retardant

Triethyl Phosphate - TEP

Colorless transparent liquid, melting point -56.5℃, boiling point 215-216℃, flash point 115.5℃, easily soluble in ethanol, soluble in organic solvents such as ether and benzene, and also in water. It is used as a high boiling point solvent, catalyst, and plasticizer for rubber and plastics.

Synonyms: Triethyl Phosphate, Triethyl Phosphate

Molecular formula: C6H15O4P

Molecular weight: 182.15

CAS No: 78-40-0

Molecular Formula Picture:

Triethyl Phosphate - TEP

Detailed Applications:

Catalyst:xylene isomer catalyst; olefin polymerization catalyst; catalyst for the manufacture of tetraethyl lead; catalyst for the manufacture of carbodiimide; catalyst for the replacement reaction of trialkylboron and olefin; Catalyst; catalyst for the polymerization of styrene and conjugated diene compounds; if used in the polymerization of terephthalic acid and ethylene glycol, it can prevent fiber discoloration.

High boiling point solvent:nitrocellulose and cellulose acetate solvent; solvent used to maintain the life of organic peroxide catalyst; solvent used for dispersing fluorinated ethylene; peroxide used as curing catalyst for polyester resin and epoxy resin agent and diluent.

Stabilizers:chlorine-based insecticides and stabilizers; stabilizers for phenolic resins; solid agents for sugar alcohol resins.

Synthetic resins:plasticizers for rubber and plastics, curing agents for xylenol formaldehyde resins; softeners for phenolic resins used in shell molds; softeners for vinyl chloride; plasticizers for vinyl acetate polymers; Flame retardant for polyester resins.

Others:used as raw materials for the preparation of pesticides and pesticides, used as ethylating reagents and ketene production.

Flow Chart:

Triethyl Phosphate - TEP


AppearanceColorless transparent liquidColorless transparent liquid
Alcohol content(ppm)≤800≤800
Acid value(mg KOH/g)≤0.05≤0.05
Acid value(mg H3PO4/g)≤0.005≤0.005
Chloride content(ppm)≤1≤2
Sulfate content(ppm)≤5≤10
Refractive index1.405~1.4071.405~1.407

Contact Us

Tianjin Chengyi International Trading Co., Ltd.

8th floor 5th Building of North America N1 Cultural and Creative Area,No. 95 South Sports Road, Xiaodian District, Taiyuan, Shanxi, China.

+86 351 828 1248 / +86 351 828 1246

Contact Us

Tel.: +86 184 3517 5974

Fax: +86 351 820 6170

Copyright © Tianjin Chengyi International Trading Co., Ltd. All Rights Reserved | Sitemap | Technical Support: Reanod