国产97人人超碰CAO蜜芽PR_日韩aⅴ无码国产精品_免费毛片a在线观看_国产欧美亚洲精品久91_邻居人妻与教练hd三级_做暧暧视频视频xo_亚洲无码在线精品_丰满少妇高潮掺叫无码_A级毛片大全免费_日韩毛片午夜在线观看

Ethyl acetate monopoly　Ethyl acetate factory outlets 　Shandong Ethyl acetate　Ethyl acetate Shandong general agency 　
99.8% Domestic 180kg/drum
CAS No.: 141-78-6
Relative density 0.902. Melting point -83^οC. Boiling point 77^οC.
Refractive index 1.3719. Flash point 7.2^οC(open cup). 　
Laboratory preparation device of ethyl acetate. Pure ethyl acetate is colorless transparent liquid with aromatic odor and is a versatile fine chemical product.
Alias: acetic ester
Main use:
　　This product is very versatile. Mainly used as solvent and in the synthesis of dyes and pharmaceutical intermediates. It is one of the synthetic perfumes with large amount of use for the preparation of food flavors of banana, pear, peach, pineapple, grape and other flavors.