无码日韩精品一区二区免费暖暖_日韩人妻无码精品久久_狂躁美女大bbbbbb视频u_亚洲精品一区二区三区在线观看_自拍偷自拍亚洲精品播放

SZSE:002741
Chemical Reagents
Methyl salicylateCOA Report
  • CAS No.:119-36-8
  • Molecular weight:152.15
  • Aliases:2-Carbomethoxyphenol; Methyl o-hydroxybenzoate; Methyl hydroxybenzoate; o-Hydroxybenzoic acid methyl ester; 2-(Methoxycarbonyl)phenol; Analgit; Betula oil; Exagien; Flucarmit; Gaultheria oil; Linsal
  • Molecular formula:C8H8O3
  • EC No.:204-317-7
  • HS-No:2918219000
Information
Specification category:
Product No. Product name specifications
1.19197.010 Methyl salicylate AR500mL
Characteristic: Appearance and properties:Colorless to pale yellow or reddish oily liquid with wintergreen flavor.
Relative density(water=1)?: 1.18-1.19
Relative vapor density(air=1)?: 4.36
Melting point(℃): -8.3
Boiling point(℃): 222.2
Concentration: pure
Saturated vapor pressure: 133.32(540℃)
Solubility: Slightly soluble in water, soluble in alcohol, ether, acetic acid.
Heat of combustion(kJ/mol): 3762.26
Technical indicators:
Item AR CP
Assay ≥98.0% ≥95.0%
Density(g/cm3 ): 1.180~1.190 1.180~1.195
Refractive index 1.535~1.538 1.535~1.538
Appearance Pass Pass
Free acid Pass Pass
Insoluble matter in alkali Pass Pass
Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
中文字幕久久精品一区二区三区 | 亚洲av成本人无码网站| 日韩欧美高清dvd碟片| 麻豆传传媒久久久爱| 国产人妻精品午夜福利免费| 欧美精品亚洲精品日韩专区va| 久久人妻少妇嫩草av| 少妇的肉体k8经典| 一本色道久久88亚洲精品综合| av区无码字幕中文色| 日本丰满熟妇hd| 精品欧洲av无码一区二区男男 | 久久亚洲精品无码aⅴ大香| 成年日韩片av在线网站| 中文字幕人妻中文| 国产乱人伦偷精品视频| 香蕉av福利精品导航| 亚洲日韩欧美一区二区三区| 99久久人妻精品免费一区| 国产乱国产乱老熟300部视频| 少妇高潮毛片免费看| 欧美猛男军警gay自慰| 亚瑟av亚洲精品一区二区| 一区二区三区视频| 人妻熟妇乱又伦精品视频app| 亚洲高清乱码午夜电影网| 亚洲色欲色欲综合网站| 美女黄网站色视频免费国产| 午夜精品一区二区三区免费视频| 亚洲精品无码国产片| 成人高潮视频在线观看| 久久九九国产精品怡红院| 高清中文字幕在线a片| 欧美一区二区三区啪啪| 亚洲av香蕉一区区二区三区| 成人av中字手机在线播放| 色偷偷偷久久伊人大杳蕉| 丰满少妇高潮惨叫久久久 | 亚洲av永久无码精品网站色欲| 国产精品丝袜一区二区三区 | 国产美女牲交视频|