国产精品国产片在线观看蜜臀日韩一区二区在线_国模精品一区二区三区_国产2345在线亚洲精品_久久99国产精品二区不卡_欧美vs日韩vs国产在线观看_久久精品成人亚洲综合日韩
SZSE:002741
Chemical Reagents
4-Aminobenzoic acid?COA Report
  • CAS No.: 150-13-0
  • Molecular weight:137.14
  • Aliases:PABA
  • Molecular formula:4-NH2C6H4COOH
  • EC No.:205-753-0
  • HS-No:29224985
Information
Specification category:
Product No. Product name specifications
1.14333.010 p-Aminobenzoic acid AR100g
Characteristic: Appearance and properties:White powder.
Relative density: 1.37
Melting point(℃): 188
Concentration: Pure
Solubility: soluble in water.
Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
国产精品国产片在线观看蜜臀日韩一区二区在线_国模精品一区二区三区_国产2345在线亚洲精品_久久99国产精品二区不卡_欧美vs日韩vs国产在线观看_久久精品成人亚洲综合日韩