Triethyl phosphate (TEP)

Post Date:
Jun 17,2015
Expiry Date:
Dec 14,2015
Detailed Description:
Cas No. :78-40-0 Product name Triethyl Phosphate
CAS NO. 78-40-0
Molecular formula (CH3CH2O)3PO
Molecular weight 182.16
Quality index Item Specification
Industrial degree Reagent(export degree)
Appearance Colorless transparent liquid Colorless transparent liquid
Content% ≥96 ≥99.5
Dioptric rate（nD20） 1.4030～1.4060 1.4050～1.4070
Acid value:mgKOH/g ≤0.10 ≤0.05
Moisture content% Meeting the test ≤0.2
Chroma(APHA) ≤20
Specific gravity D2020 1.069-1.073

Physics and Chemistry Character Physics and Chemistry Character: Colorless transparent liquid, melting point: -56.5, boiling point: 215 -216℃, flash point: 115.5, relative density 1.0695(20℃), dioptric rate 1.4055 (20). It can dissolve in water wholely, it is easy to dissolve in organic solvent, such as ethyl alcohol, ether, benzene and others.
Usage Flammable inhibitor of rubber and plastic; raw material for pesticide, hardener and stabilizer of resin.
Packing For the domestic markets: Plastic drum, 25kg/drum .For the foreign markets: zinced iron drum, 200kg/drum, specification 560X890.20-23 tons/ISOTANK
CAS Registry Number:
78-40-0
Synonyms:
;Triethyl Phosphate (TEP);Triethylphosphatecolorlessliq;Phosphoric acid triethyl ester;TEP;Flame retardant-TEP;BHGUARD-TEP;
Molecular Formula:
C₆H₁₅O₄P
Molecular Weight:
182.1547
Molecular Structure:
Hazard Symbols:
Xn:Harmful;
Risk Codes:
R22:;
Safety Description:
S25:;

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