国产人免费人成免费视频喷水|国产欧美一区二区色老头|在线看片网站,日韩一区免费在线观看,国产色av,96国产精品

SZSE:002741
Chemical Reagents
4,4'-Diaminodiphenyl sulphoneCOA Report
  • CAS No.: 80-08-0
  • Molecular weight:243.31
  • Molecular formula:C12H12N2O2S
  • EC No.:201-248-4
  • HS-No:29309099
Information
Specification category:
Product No. Product name specifications
1.23046.016 4,4'-Diaminodiphenyl sulphone CP100g
Characteristic: Appearance and properties: white or light yellow crystalline powder, slightly bitter taste.
Melting point (℃): 176 ~ 178
Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
主站蜘蛛池模板: 镇沅| 邛崃市| 长子县| 吕梁市| 河北区| 宁国市| 梁山县| 赣榆县| 故城县| 阳曲县| 定结县| 蒲江县| 岳阳县| 鸡东县| 云和县| 方正县| 滕州市| 菏泽市| 长岭县| 巧家县| 松原市| 岳阳县| 富川| 辽阳县| 遂宁市| 丹东市| 泸定县| 吴桥县| 繁昌县| 扎赉特旗| 宝山区| 公主岭市| 育儿| 汪清县| 通江县| 梓潼县| 光山县| 溆浦县| 安义县| 昌乐县| 彰武县|