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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

Specification:

ITEMHIGH PURITYNORMAL TYPE
AppearanceColorless transparent liquidColorless transparent liquid
Purity(%)≥99.85≥99.5
Moisture(%)≤0.1≤0.2
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
Color≤10≤10
Refractive index1.405~1.4071.405~1.407

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