Dioctyl Terephthalate Dotp for PVC Pipe/Fitting/Panel

• CAS No.: 6422-86-2
• Formula: C24h38o4
• Certification: REACH
• Environmental Protection: Yes
• Color: Transparent
• Kind: Plasticizer
• Model NO.: wsd-1
• Appearance: Liquid
• Transport Package: 200kg
• Specification: 99.9
• Trademark: WSD
• Origin: China
• HS Code: 29173990
• Production Capacity: 5000mt

Product Description

Dioctyl terephthalate/DOTP

Chemical formula:C24H38O4 CAS No:4654-26-6

Properties

Dioctyl terephthalate is almost colorless low viscosity liquid; viscosity: 63mPa.s(25ºC), 5mPa.s(100ºC), 410mPa.s(0ºC); freezing point: -48ºC; boiling point: 383ºC(0.1) MPa.s(0ºC); ignition point399ºC; refractive index: 1.4887; water-solubility: 0.4%(20ºC);

Technical index

 

Comparison between DOTP & DOP

Item	DOTP	DOP
Appearance	colorless transparent oily liquid	colorless transparent oily liquid
Density (20o0C) g.cm3	0.984	0.982
Refractive index /n	1.1687	1.4850
Boiling point /0.8kPa, ºC	400	370
Solidifying point / ºC	-48	-50
Viscosity/25ºC, Pa	63×103	56.5×103
/0 ºC, Pa	410×103	207×103
Volume resistivity /20ºC, Ω·cm	4.6×1011	1.9×1011
Flash point (open) / ºC	210	190
Acid value /mgKOH	0.09	0.05

 

application

 

DOTP plasticizer is a a good main plasticizer of PVC plastics. Compared to DOP, it offer better heat , anti-freezing, not volatile,anti-taking and flexibility. Because of low volatility, can be used to produce wire and cable working in low temperature,and is widely used in 70 ° C -resisting cable (Standards of International Electrotechnical Commission) and other soft.PVC products. Besides, it also can be used in leatherette and film.as plasticizer of PE alcohol butyral, acrylonitrile-butadiene rubber, cellulose nitrate and synthetic rubber. It also can be used as coating additives,lubricant of precision instruments, lubricant additives, or softener of paper.

Packaging & Shipping

 

Packed in 200 liter galvanized iron drum,net weight 200 kg/drum.Stored at dry,shady, ventilated place.