国产亚洲精品小视频-麻豆乱婬一区二区三区-综合视频精品这里只有-美女张开腿张开腿让男人捅

SZSE:002741
Chemical Reagents
2-Nitrophenol?COA Report
  • CAS No.:88-75-5
  • Molecular weight:139.11
  • Molecular formula:C6H5NO3
  • UN Code:1663
  • EC No.:201-857-5
  • HS-No:29089990
Information
Specification category:
Product No. Product name specifications
1.17562.026 2-Nitrophenol indicator 100g
1.17562.056 2-Nitrophenol IND5kg
Characteristic: Appearance and properties:pale yellow crystals with aromatic odor.
Melting point(℃):45
Boiling point(℃):214.5
Density:Relative density(water=1):1.50
Combustion heat(kJ/mol): 2880.4
Saturated vapor pressure(hPa):0.13(49.3℃)
Solubility:soluble in hot water,ethanol,ether.
Technical indicators:
Item Ind
pH Transition range Colorless~7.0(Yellow)
Melting range,℃ 45~50(2℃)
Solubility in ethanol Pass
Residue on ignition(as SO4) ≤0.1%
Hazard characteristics:

IATA-DGR UN 1663 NITROPHENOLS,6.1,Ⅲ

Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
通河县| 玛曲县| 措勤县| 潞城市| 白城市| 和平县| 汉源县| 枣强县| 淮北市| 临朐县| 乌兰察布市| 焉耆| 桦川县| 澄迈县| 麟游县| 嘉义县| 澄城县| 定远县| 吐鲁番市| 栖霞市| 蓬溪县| 遂溪县| 乌兰浩特市| 疏附县| 清流县| 玛纳斯县| 边坝县| 隆化县| 兴安县| 广灵县| 东乡族自治县| 溧阳市| 上虞市| 新兴县| 三亚市| 门头沟区| 栖霞市| 大同县| 固镇县| 方城县| 朝阳市|