人人湿人人乐99,久久久久久久久久网站,成人 国产 另类,日韩国产白浆露出,一人香蕉尹人一线网站,亚洲第一在线一区,青青草视频在线1区,色播插久久,亚洲精品五码视频

SZSE:002741
Chemical Reagents
Resorcinol COA Report
  • CAS No.:108-46-3
  • Molecular weight:110.11
  • Molecular formula:C6H6O2
  • UN Code:2876
  • EC No.:203-585-2
  • HS-No:29072100
Information
Specification category:
Product No. Product name specifications
1.17560.016 Resorcinol AR100g
1.17560.066 Resorcinol AR25kg
1.17560.076 Resorcinol CP25kg
1.17560.116 Resorcinol Spec25kg
Characteristic: Appearance and properties:white needle-like crystals,with an unpleasant odor,placed in the air gradually turn red.
Relative density(water=1)?:1.28
Relative vapor density(air=1):3.79
Melting point(℃):110.7
Boiling point(℃):276.5
Concentration:pure product
Saturated vapor pressure:0.13(108.4℃)
Solubility:soluble in water, ethanol,ether,soluble in chloroform,carbon tetrachloride, insoluble in benzene.
Combustion heat(kJ/mol):2847.8
Technical indicators:
Item AR CP
Assay ≥99.5% ≥99.0%
Melt point,℃ 108.0~110.0 108.0~112.0
Solubility in water Pass Pass
Acidity Pass ≤0.05% ≤0.05%
Evaporation residue(as SO4) Pass Pass
Hazard characteristics:

IATA-DGR UN 2876 RESORCINOL,6.1,Ⅲ

Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
资兴市| 茶陵县| 绵阳市| 会泽县| 麦盖提县| 青岛市| 宣化县| 新泰市| 霍州市| 五原县| 绥中县| 云南省| 南京市| 吉安县| 内丘县| 永新县| 东乡| 霍州市| 广宁县| 霍城县| 姜堰市| 嘉荫县| 嘉兴市| 灯塔市| 镇巴县| 南部县| 嘉祥县| 城步| 孙吴县| 若尔盖县| 南江县| 武强县| 宜春市| 泰和县| 高台县| 扶风县| 临泽县| 苍山县| 南丹县| 怀宁县| 同江市|