460796

Poly[di(ethylene glycol) phthalate] diol

average M_n ~576

• Linear Formula: H[-O(CH₂CH₂O)₂COC₆H₄-2-CO-]_nO(CH₂CH₂O)₂H
• CAS Number: 698388-01-1
• MDL number: MFCD01324297
• UNSPSC 코드: 12162002

속성

• eq. wt.: 288 hydroxyl
• 분자량: average M_n ~576
• refractive index: n20/D 1.532
• 점도: 25,000 cP(25 °C)(lit.)
• 수산기 값: 190‑200 mg KOH/g
• 전이 온도: T_g −28 °C
• density: 1.26 g/mL at 25 °C

설명

애플리케이션

Flexibilizer for polyurethanes.

특징 및 장점

Improves polyester hydrolytic stability.; Promotes bonding to various plastics and metals.