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Dioctyl Terephthalate|Plasticizer DOTP

I. Basic Information Of Dioctyl Terephthalate

Chinese Name: Dioctyl Terephthalate

Synonyms In Chinese: Di(2-Ethylhexyl) Terephthalate; Dioctyl Terephthalate; Diisooctyl Terephthalate; Bis(2-Ethylhexyl) 1,4-Benzenedicarboxylate Ester; Bis(2-Ethylhexyl) Terephthalate; Dioctyl Terephthalate (DOTP); Bis 2 = Ethylhexyl Terephthalate; Bis(2-Ethylhexyl) Benzoic Acid, Plasticizer DOTP

English Name: Diocctyl Terephthalate

English Synonyms: Di-(2-Ethylhexyl)Terephthalate; Di(2Ethylhexyl)Terephthalate;Kodaflexdot;Terephthalicacid,Bis(2-Ethylhexyl)Ester; DIOCTYL TEREPHTHALATE;DOTP;EASTMAN PA-6 PLASTICIZER ADHESIVE;BIS(2-ETHYLHEXYL) TEREPHTHALATE

CAS Number: 6422-86-2

Molecular Formula: C24H38O4

Molecular Weight: 390.56

EINECS Number: 229-176

 

二、Physicochemical Properties Of Dioctyl Terephthalate (Plasticizer DOTP)

Appearance: Transparent And Colorless Liquid

Boiling Point: 400°C

Density: 0.984

Melting Point: 30-34°C

Flash Point: 238°C

Refractive Rate: 1.489-1.491

Flash Point °C 210

Moisture % ≤ 0.03

Acid Value ≤MgKOH/G 0.1

Refractive Index ≥(20°C) 1.4900

Chroma ≤ (Platinum-Cobalt) 30

Ester Content% ≥ (Chromatography) 99.5

Density (20°C)G/Cm3 0.981-0.985

 

Third, Dioctyl Terephthalate (Plasticizer DOTP) Raw Materials: Generally Synthesized With Terephthalic Acid or Dimethyl Terephthalate As The Raw Material Route.

 

Fourth, Dioctyl Phthalate (Plasticizer DOTP) Export Cargo Safety Data

CAS No.:6422-86-2

Cargo Status: Export To General Goods.

Dioctyl Terephthalate (Plasticizer DOTP) Use

1.DOTP Has Good Electrical And Thermal Properties. It Can Be Used As A Substitute For DOP In PVC Plastic Cable Sheaths. It Can Also Be Used In The Production Of Artificial Leather Films. In Addition, It Has Excellent Compatibility And Can Also Be Used For The Plasticization Of Acrylonitrile Derivatives, Polyvinyl Butyral, Acrylonitrile Rubber, Nitrocellulose, And The Like. It Also Plays An Important Role In Improving The Hardness And Deformability Of Products. It Can Be Used As A Softener In Nitrile Rubber, Neoprene Rubber, EPDM Rubber And Other Products. It Is Especially Used In Cable Materials With Good Plasticizing Effect And Low Volatility. It Is Widely Used In Various Products Requiring Heat Resistance And High Insulation. It Is An Ideal Plasticizer For Producing Temperature-Resistant 70°C Cable Materials And Other Requirements For Volatile PVC Products. Agent.

 

2.DOTP Is Used In PVC Products In Cars To Solve The Fog Problem Of Glass Windows. DOTP Is Also Used For High-Quality Lubricants or Lubricant Additives In Paints, Coatings And Precision Instruments For High-Grade Furniture And Interior Decoration, Nitrocellulose Auxiliaries, Paper Softeners, Biaxially oriented Polyester Amide Films, Film And Plastic Handicrafts, Plasma Storage Bags, Etc. .

 

3. Since The Linear Molecular Structure Of DOTP Is Similar To DOS And DOA, Its Cold Resistance Is Also Good.

 

4. The Volume Resistivity Of DOTP Is 10-20 Times Higher Than That Of DOP, And It Is Excellent In Mobility.

 

5. Because DOTP Does Not Contain Phthalates, It Is Not Within The Scope Of The 16 Phthalate Plasticizers That Are Restricted In The European Union And Other Countries. Therefore, It Is An Excellent Environmentally Friendly Plasticizer.

 

Fifth, The Packaging Method:

Net Weight 200KG/Galvanized Iron Drum (16 Tons For A Small Cabinet), 1000KG/IB Drum (18 Tons For A Small Cabinet) or 23 Tons ISOTANK.


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