激情av特黄,a在线v视频,深插视频,AV超碰在线观看,99久久黄色片子三级

Welcome to Shandong Xinyulong Chemical New Naterial Co., Ltd.
Position:Home > Products


Phenol

Product introduction :

Product name:Phenol
English name:Phenol
Alias:Carbolic acid; hydroxybenzene; solid phenol; technical phenol; coking phenol
CAS RN:108-95-2
EINECS number:203-632-7
Molecular formula:C6H6O
Molecular weight:94.11

Physical and chemical properties
Property colorless needle-like crystal or white crystal frit. It has a special smell and burning smell, and the extremely dilute solution has a sweet taste.
Melting point: 43℃
Boiling point: 181.7℃
Freezing point: 41℃
Relative density: 1.0576
Refractive index: 1.54178
Flash point: 79.5℃
Solubility easily soluble in ethanol, ether, chloroform, glycerin, carbon disulfide, petrolatum, volatile oil, fixed oil, strong alkaline aqueous solution. Almost insoluble in petroleum ether.

Uses: Used as a raw material for manufacturing resins, synthetic fibers, plastics, and also for the production of medicines, pesticides, etc.


Copyright(C)2019, Shandong Xinyulong Chemical New Naterial Co., Ltd.All Rights Reserved.  Supported by  ChemNet  ChinaChemNet Toocle Copyright Notice

丝丝热在线视频| 国产美女激情| 91东热激情| 播放成人性交特级大片| 超碰人人奸| A级三级片8x| 一级操逼AA片| 中日韩黄色片| 黄色网A| 人妻av无码一区| 久草中文视频6| 亚洲无码超碰| 青青AV手机在线| 超碰人人爽| 亚洲成人综合一区| A级成人片在线观看| 超碰成人精品| 成人黄色一级电影| 嫩草一区二区| 黄色91网站| 超碰伊人91久久| 毛色aaa| 日韩黄免小视频| 成人av网站导航| 三级黄色A网站| 91N免费网站| HEYZO无码AV| 欧美一级黄色A片| 青青伊人欧美| 亚洲一级片内射| 亚洲性爱A| 成人黄色视频91| 手机福利AV| 国产三级av黄| 亚洲一区二区簧片| 思思色网址| 亚日韩视频| 96亚洲视频| 一级高清无码视频| 中韩黄色片| 欧美另类a v|