Polyethylene Terephthalate
(C₁₀H₈O₄)ₙCite "Polyethylene Terephthalate"
Polyethylene Terephthalate. (n.d.). In Compound. Retrieved from /th/compound/polyethylene-terephthalate/
"Polyethylene Terephthalate." Compound, /th/compound/polyethylene-terephthalate/.
@misc{polyethylene-terephthalate, title={Polyethylene Terephthalate}, url={/th/compound/polyethylene-terephthalate/}}
IUPAC: Poly(ethylene terephthalate)
CAS: 25038-59-9
ภาพรวม
PET is one of the most recycled plastics worldwide. It is clear, strong, and lightweight, making it ideal for beverage bottles. As a fiber, it is known as polyester and dominates the textile industry. It is the only plastic that has a truly circular recycling economy.
องค์ประกอบ
การใช้งาน
- • Beverage bottles
- • Polyester textile fibers
- • Food packaging
- • 3D printing filament (PETG)
ข้อเท็จจริงที่น่าสนใจ
- ✦ Recycling symbol #1 — the most commonly recycled plastic
- ✦ About 60% of PET production goes into synthetic fibers, only 30% into bottles
ความปลอดภัย
- ⚠ Generally safe for food contact
- ⚠ Antimony trioxide catalyst residues are a concern
คุณสมบัติ
- ประเภท
- polymer
- สถานะ
- solid
- มวลโมลาร์
- 192.17 g/mol
- ความหนาแน่น
- 1.3800 g/cm³
- จุดหลอมเหลว
- 260.0 °C
- การละลาย
- insoluble
หรือเรียกอีกชื่อว่า
PET
PETE
Polyester
Frequently Asked Questions
What is Polyethylene Terephthalate?
Polyethylene Terephthalate ((C₁₀H₈O₄)ₙ) is a polymer compound with the IUPAC name Poly(ethylene terephthalate).
What is the molecular weight of Polyethylene Terephthalate?
Polyethylene Terephthalate has a molar mass of 192.17 g/mol.
What state is Polyethylene Terephthalate at room temperature?
Polyethylene Terephthalate is a solid at room temperature.
Is Polyethylene Terephthalate organic or inorganic?
Polyethylene Terephthalate is classified as an inorganic compound.
What elements make up Polyethylene Terephthalate?
Polyethylene Terephthalate ((C₁₀H₈O₄)ₙ) is composed of Hydrogen (H), Carbon (C), Oxygen (O).