6422-86-2 Dioctyl Terephthalate Dotp 99% Jiangsu Dengfeng Chemical

Product Description

 

 Product description of dioctyl terephthalate (DOTP) plasticizer**
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DOTPdioctyl terephthalate
Test Project	High-grade Products	First Class Products	Result
Appearance	Transparent oily liquid with no visible impurities		qualified
Color, (Platinum Cobalt) Number	≤20	≤40	20
Flash point, ºC	≥210	≥210	211
Purity,%	≥99.5	≥99.0	99.65
Moisture,%	≤0.03	≤0.05	0.013
Density (20 ºC), g/cm3	0.981-0.985	0.981-0.985	0.982
Volume resistivity,1010 Ω· m.	≥3	≥2	11.34
Acid value, mgKOH/g	≤0.02	≤0.03	0.0065
alcohol content, mg/kg	≤100		58

###* * product overview**
Dioctyl terephthalate (DOTP) is a high-performance environmental plasticizer, which is prepared by esterification of terephthalic acid and 2-ethylhexanol. It has stable molecular structure, excellent migration resistance, low temperature resistance, aging resistance and electrical insulation performance. It also complies with international environmental protection regulations (such as reach and RoHS), and does not contain phthalates. It is an ideal substitute for traditional plasticizers (such as dop/dehp).
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###* * product features and advantages**
1. * * environmental protection and safety * *: it does not contain phthalate esters and is suitable for sensitive fields such as food contact materials, children's toys and medical products.
2. * * low temperature resistance * *: it remains flexible below -40 ºC, and is suitable for plastic products in cold environment.
3. * * low volatility * *: low volatility during high-temperature processing, reducing production loss and environmental pollution.
4. * * high insulation * *: stable dielectric constant, widely used as wire and cable insulation materials.
5. * * migration resistance * *: it has excellent compatibility with PVC and other polymer materials and is not easy to precipitate after long-term use.
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###* * technical parameters**
|Project | indicators|
|---------------------|--------------------|
|Appearance | colorless transparent oily liquid|
|Density (20 ºC, g/cm³) | 0.981-0.986        |  
|Flash point (ºC) | ≥ 210|
|Acid value (mg koh/g) | ≤ 0.1|
|Ester content (%) | ≥ 99.5|
|Moisture (%) ≤ 0.1|
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###* * main application industries**
1. **pvc products * *:
-Soft PVC film, artificial leather, floor leather, wallpaper, etc.
-Cold resistant PVC hose, sealing strip, automotive interior trim.
2. * * wire and cable * *:
-Insulating layer and sheath material to improve high temperature resistance and electrical performance.
3. * * toys and daily necessities * *:
-Children's toys, stationery, disposable gloves and other products with high environmental requirements.
4. * * medical field * *:
-Medical catheter, blood bag and other medical grade plastic products.
5. * * industrial materials * *:
-Efficient plasticizing components of adhesives, coatings and rubber products.
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###* * storage and transportation conditions**
-* * storage environment * *:
-Store in closed containers, avoiding sunlight, high temperature and humid environment.
-Recommended storage temperature: 10~30 ºC.
-Keep away from strong oxidants, acid and alkali substances and keep well ventilated.
-* * shelf life * *: under unopened conditions, the shelf life is 24 months.
-* * transportation requirements * *: transport as non hazardous chemicals to avoid violent vibration and inversion.
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###* * safety and operation specifications**
-* * operation protection * *: it is recommended to wear goggles and gloves to avoid direct contact with skin or eyes; In case of contact, rinse immediately with clean water.
-* * leakage treatment * *: clean up after covering with adsorption material (such as sand) to avoid entering sewer or water source.
-* * waste disposal * *: submit to professional institutions for disposal in accordance with local environmental protection regulations.
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###* * package specification**
-Standard packaging: 200kg/galvanized iron drum or IBC ton drum (can be customized according to customer requirements).
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###* * quality certification and compliance**
-Passed the ISO 9001 quality management system certification.
-Comply with EU REACH RoHS, FDA (21 CFR 175.300) and other regulatory requirements.
-Provide complete MSDS (material safety data sheet) and COA (quality inspection report).
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###* * technical support and after-sales service**
-Provide customized formula suggestions and sample trial services.
-Professional team supports product application technology consulting.
-Respond to customer demands 24 hours a day to ensure the stability of the supply chain.
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**Dioctyl terephthalate (DOTP) has become the preferred solution for the global plasticizer market due to its excellent performance and environmental protection characteristics. We are committed to providing customers with high-quality products and full cycle services to help enterprises achieve green transformation and sustainable development**
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**For further technical information or business negotiation, please contact our sales team**

(Note: the above parameters and application suggestions need to be adjusted according to the actual process conditions, and the details are subject to the experimental data.)