敌伦交换一区二区三区,海角社区91在线熟女写真,免费看污视频的网站在线观看,亚洲AV无码一区二区三区dv,www国产亚洲精品久久网站在线观看

Domestic Market:
Xia Dongliang +86-13906127738
Foreign Market:
John Chiang +86-15961106108

Products

Ethyl P-methyl Benzoate

Categories: Ester
Product Name: Ethyl P-methyl Benzoate

CAS No.: 94-08-6
Structural Formula: 

Product Introduction: This product was developed by our company and substitutes for the domestic products with the special design, shortest process technical line and lowest cost consumption. It is mainly used in organic synthetic intermediates and pharmaceutical intermediates industry, with huge market prospect. 

Quality Index:

Item Index
Appearance Colorless or yellowish liquid
Molecular formula C10H12O2
Ester content ≥ 99.00%
Density ( d420) g/cm3 1.025
Boiling Point 235°C/760mmHg

Physical and Chemical Property: Colorless or yellowish liquid, boiling point: 235°C/760mmHg; relative density(D420): 1.025 

Dangerous Features: Low toxicity, LD50 is 3.2g/kg(oral for rats). But it has strong pungency to eyes, skins and mucous membrane. Please keep equipment sealed and good ventilation in operation place. Operator should wear safeguard and timely wash with water if contacting with body. 

Package, Storage and Transportation: 53 gallon plastic barrel, net weight: 200kg/barrel; stored in dry, ventilated, shady and cool place; keep away from fire and sunlight; deal with the storage and transportation according to the requirements of the ordinary chemicals.

Add: 3# Hengluolu, Henglin town, Changzhou, China, 213101
Domestic Market: Xia Dongliang, Mob: +86-13906127738
Tel: +86-519-88783621 E-mail: xjq@xialichem.com
Foreign Market: John Chiang, Mob: +86-15961106108
Tel: +86-519-88721665 E-mail: john.chiang@xialichem.com
y亚洲成年人网站XXXX09 | 国产黄色视频在线观看视频 | 精品囯产人妻久久久久 | 熟女大屁股白浆一二区国产精品 | 亚洲AV秘 无码一区在线男奴 | 亚洲孕妇A片婬片www | 久久免费黄色一级视频 | 国产粉嫩无套白浆内谢 | 荷兰性群交视频二区三区 | 波多野结衣教师A片无码 | 肉欲大屁股熟妇91夜TV | 国产精品一区二区免费 | 亚洲AV无码乱码精品国产白浆 | 老熟妇高潮一区二区高清视频 | 国产农村妇女一级A片免 | 3d动漫H精品一区二区三区 | 黑人亚洲精品A片久久99 | 亚洲AV无码国产精品午夜 | 品善网AV无码在线播放 | 老外添女人囗交做爰视频 | 女妇高潮久久久久久久久久 | 日本无码少妇成人久久丫 | 精品人妻无码一区二区色欲aAV | 回川BBBB搡BBB搡1图 | 欧美寡妇性猛交XXX无码漫画 | 91精品一区二区三区四区五区六区蜜桃传媒 | 色情一区二区三区四区 | 亚洲AV无码乱码aⅴ片红杏直播 | 国产精品午夜未成人免费观看 | 亚洲欧美日韩丝袜自慰 | 大鸡巴网站在线免费观看 | 中文字幕永久在线视频 | 亚洲欧美视频一区二区三区 | 熟妇少妇任你躁91 | 男女激情动图麻豆视频 | 一日本道电影亚洲色综合 | 国产精品视频一区二区三区四区国 | 熟女少妇人妻白浆一区二区偷拍 | 麻豆精品人妻无码一区二区三区 | www.亚洲综合红桃 | 国产一级a毛一级a视频 |