国产最新精品99国产 熟女 一区|午夜高清无码成人国产精品夜色影院|牛夜三级片中文后入白丝美女在线|台湾超碰色五月国产精品主播在线|五月天婷婷激情久久伊人欧美成人|欧美成人三级91香蕉在线看|欧洲老妇15p日韩成年人视频|老汉AV在线亚洲日韓一区

PRODUCTS
Ethyl acetate
Product name: Ethyl acetate
English name: Ethyl acetate
CAS RN: 141-78-6
Molecular formula: C4H8O2
Molecular weight: 88.11
Properties: Colorless transparent liquid
Quality standard:
Index: QB/T2244-2010 Relative density(25/25℃); 0.894-0.898
Refractive index(20℃): 1.3710-1.3760 Ester content%: ≥99.0
Acid value: ≤1.0 Packing: 22kg or 190kg
Application: Used in the preparation of essence, paint, solvent, etc.

Back