폴리젖산

(C₃H₄O₂)ₙ

IUPAC: Poly(2-hydroxypropanoic acid)

CAS: 26100-51-6

개요

PLA is a biodegradable polymer made from corn starch or sugarcane. It is the most widely used bioplastic, found in 3D printing filament and compostable packaging.

구성

원소 기호 원자 원자 질량
수소 H 4 1.0080
탄소 C 3 12.0110
산소 O 2 15.9990

원소 구성

H
수소 ×4
5.6%
C
탄소 ×3
50.0%
O
산소 ×2
44.4%

용도

  • • 3D printing filament
  • • Compostable food packaging
  • • Medical implants (absorbable sutures)
  • • Textile fiber

흥미로운 사실

  • ✦ The most popular material for consumer 3D printing, derived from renewable resources

성질

유형
polymer
상태
solid
몰 질량
72.06 g/mol
밀도
1.2100 g/cm³
녹는점
157.0 °C
용해도
insoluble

관련 화합물

녹말

(C₆H₁₀O₅)ₙ

노멕스

(C₁₄H₁₀N₂O₂)ₙ

케블라

(C₁₄H₁₀N₂O₂)ₙ

셀룰로스

(C₆H₁₀O₅)ₙ

폴리에틸렌

(C₂H₄)ₙ

폴리스타이렌

(C₈H₈)ₙ

폴리유레테인

(C₃H₂NO)ₙ

폴리프로필렌

(C₃H₆)ₙ

폴리카보네이트

(C₁₆H₁₄O₃)ₙ

폴리아크릴로나이트릴

(C₃H₃N)ₙ

Frequently Asked Questions

What is 폴리젖산?
폴리젖산 ((C₃H₄O₂)ₙ) is a polymer compound with the IUPAC name Poly(2-hydroxypropanoic acid).
What is the molecular weight of 폴리젖산?
폴리젖산 has a molar mass of 72.06 g/mol.
What state is 폴리젖산 at room temperature?
폴리젖산 is a solid at room temperature.
Is 폴리젖산 organic or inorganic?
폴리젖산 is classified as an inorganic compound.
What elements make up 폴리젖산?
폴리젖산 ((C₃H₄O₂)ₙ) is composed of 수소 (H), 탄소 (C), 산소 (O).