三片三奸1电影_91欧美激情一区二区三区_HD中文字幕播放,色av免费在线,中文字幕日本一区,欧美日韩一区二区三区在线观看

SZSE:002741
Chemical Reagents
Propyl 4-hydroxybenzoate?COA Report
  • CAS No.:94-13-3
  • Molecular weight:180.20
  • Aliases:Propylparaben; p-Hydroxybenzoic acid propyl ester; Propyl Butex; Propyl Chemosept; 4-Hydroxybenzoic acid propyl ester
  • Molecular formula:C10H12O3
  • EC No.:202-307-7
  • HS-No:2933990090
Information
Specification category:
Product No. Product name specifications
1.19282.020 Propyl 4-hydroxybenzoate CP100g
Characteristic: Appearance and properties:White crystalline powder
Melting point(℃): 95-98
Solubility: disoluble?in water,Slightly soluble in Hot water, soluble in alcohol, ether.
Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1