中文字幕亚洲欧美日本懂色,亚洲视频一区在线色婷婷,天天干天天干天天日天天操,麻豆国产精品777777在线,欧美一区二区三区另,中文字幕丰满人妻日本了,熟妇人妻av中文字幕在线,最新福利免费视频一区二区,伊人少妇精品在线观看视频

SZSE:002741
Chemical Reagents
4-Nitrobenzoic acid?COA Report
  • CAS No.: 62-23-7
  • Molecular weight:167.12
  • Aliases:p-Nitrobenzoic acid?
  • Molecular formula:O2NC6H4COOH
  • EC No.:200-526-2
  • HS-No:29163900
Information
Specification category:
Product No. Product name specifications
1.14336.010 p-Nitrobenzoic acid CP100g
Characteristic: Appearance and properties:Yellow crystalline powder, odorless, can be sublimated.
Relative density: 1.55 (32 ℃)
Melting point(℃): 242.4
Concentration: Pure
Solubility: soluble in water, soluble in ethanol.
Related Products

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