一级毛片久久久久久久女人18_两个人看的www免费视频_欧美最激情一级在线观看_爽 好多水 快 A片无码_aaa免费无码又爽又刺激A片暗夜

Domestic Market:
Xia Dongliang +86-13906127738
Foreign Market:
John Chiang +86-15961106108

Products

Dimethyl sebacate(DMS)

Categories: Ester
Product Name: Dimethyl sebacate(DMS)

CAS No.: 106-79-6
Structural Formula: 

Property and use:
Molecular weight: 230
Relative density: 0.990(25°C)
Freezing point: 24.5°C
ZZ boiling point: 294°C
Flash point: 145°C
Solubility in water: 0.3%

Product Introduction: Dissolved together with cellulose acetate, cellulose acetobutyrate, ethyl cellulose, polystyrene and copolymer of chloroethylene, acetic acid and ene. Used as plasticizer of fiber resin, vinyl resin and synthetic rubber, softener and solvent. Main material for producing UV-770, UV-765, UV-123. 

Specification:

Quality standard Top grade First grade
Appearance Colorless transparent liquid Colorless transparent liquid
Color NO.(Pt-Co) ≤15 ≤15
Acidity(mgKOH/g) ≤0.25 ≤0.25
Content ≥99% ≥98.5%
Special gravity (28°C) 0.990±0.002 0.990±0.002
Refractive inde(28°C) 1.4355±0.002 1.4355±0.002

Packing: Packed in zinc plated pail, NW:180kg/pail.

Add: 3# Hengluolu, Henglin town, Changzhou, China, 213101
Domestic Market: Xia Dongliang, Mob: +86-13906127738
Tel: +86-519-88783621 E-mail: xjq@xialichem.com
Foreign Market: John Chiang, Mob: +86-15961106108
Tel: +86-519-88721665 E-mail: john.chiang@xialichem.com
一级毛片久久久久久久女人18_两个人看的www免费视频_欧美最激情一级在线观看_爽 好多水 快 A片无码_aaa免费无码又爽又刺激A片暗夜