成人av网站大全_国产精品亚洲精品久久_HD高清播放,好大好深好爽,91九色偷拍,在线免费看a爱片

SZSE：002741
Chemical Reagents
Titan yellow (C.I.19540)COA Report
  • CAS No.： 1829-00-1
  • Molecular weight：695.73
  • Aliases：Thiazol(e)Yellow,Clayton® Yellow,C.I. Direct Yellow 9
  • Molecular formula：C28H19N5Na2O6S4
  • EC No.：217-377-4
  • HS-No：32041900
Information
Specification category：
Product No. Product name specifications
1.28321.010 Titan yellow (C.I.19540) CP25g
Characteristic： Appearance and properties: yellowish brown powder
pH: 5.1
Melting point (℃): >300
Hazard characteristics：

Hazardous characteristics: health hazard: inhalation or ingestion irritant. Environmental hazards: a hazard to the environment, water, soil and atmospheric pollution.

Related Products

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