Products Description
The chemical substance with the CAS number 636-09-9 is para-diethyl terephthalate, abbreviated as DETP. Its chemical formula is C₁₂H₁₄O₄, and its molecular weight is 222.24.
Para-diethyl terephthalate usually appears as colorless crystals or white crystalline powder. It is stable at room temperature and pressure but may decompose to produce toxic gases such as sulfur dioxide and methane when it is heated. Para-diethyl terephthalate has good solubility and can be dissolved in most organic solvents.
Basic Info
| Product name | DIETHYL TEREPHTHALATE |
| CAS register number | 636-09-9 |
| EINECS | 211-249-1 |
| Molecular formula | C12H14O4 |
| Appearance | Solid |
| Melting point | 42-45 °C (lit.) |
| Assay | 99.9% |
Uses
Diethyl terephthalate is mainly applied in the production of polyester fibers and serves as a crucial raw material for synthesizing polyethylene terephthalate (PET). Widely, PET is utilized in manufacturing various products including plastic bottles, fibers, and films. Besides, diethyl terephthalate can also function as a solvent and plasticizer.
Company Profile
Gneechem, located in Henan Province, China, is part of the GNEE Group, with 22 years of experience in foreign trade, specializing in providing high-quality chemical raw materials and professional trading services to customers around the world. We supply basic chemical raw materials, fine chemicals and specialty chemicals for a wide range of industries.We are ISO9001 certified and have been recognized by a number of authoritative qualifications at home and abroad, making us a trusted partner of our customers.
FAQ
1. How do I get a price?
-We usually quote within 24 hours of receiving your inquiry (excluding weekends and holidays).
-If you need a price urgently, please email or contact us by other means so that we can quote for you.
2.What is your delivery time?
-It depends on the number of orders and the season in which you place your order.
-Usually, orders can be dispatched within 7-15 days for small orders and 25 days for large orders.
3. What is the shipping method?
-You can ship by sea, air, or express (EMS, UPS, DHL, TNT, FEDEX, etc.).
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