Huangshan Basihui Chemical Auxiliary Co., Ltd.
Search:
大鸡插骚货人人色| 女人被男人躁爽色欲国产| 日本欧美中文字幕| 久久丁香花五月天色婷婷| 国产精品一区二区三区在线视| 可以免费看黄的香蕉视频| 国产91视频观看| 啊灬啊别停灬用力啊男男在线观看| 日韩高清毛片在线观看| 美女被插入小穴爆操视频| 国产熟女视频一区二区三区| 国产伦精品一区二区三区福利| 鸡巴操美女小穴羞羞视频| 日本亚洲免费不卡| 日本欧美人一区二区三区| 日本六十五十熟女一级黄色| 国内揄拍国内精品| 高清最新操逼吃鸡巴视频| 大鸡吧小骚逼视频| 成人男女做爰免费视频网| 美女大骚逼幸福遍穴| 欲色欲香天天网综合久久| 枫花恋精品一区二区久久| 亚洲国产无线码在线| 我想看操小嫩逼大片| 国产精品国产三级国| AV天堂手机福利网| 鸡巴操美女小穴羞羞视频| 久久久精品欧美一区二区三免费| 国产一国产一级毛片无码视频百度| 丁香婷婷色婷婷粗大| 久久精品国产自清天天线| 五月天婷婷一区二区三区久久| 国产高清乱码女大生AV| 日本欧美一区二区三区| 操女人真人大骚逼| 欧美亚洲综合久久夜夜嗨| 狠狠色伊人亚洲综合成人| 免看一级a一片成人欧美| 中文字幕在线观看第二页| 色偷偷影音先锋男人av|
  Ethers
Alcohols
Acids
Quinones
Carboxylic acid derivat...
Amines
Ketones
Hydrocarbons--alkanes
Hydrocarbons--olefins
Hydrocarbons--Arom...
Heterocyclic compoun...
Nitriles
Aldehydes
Other organic chemical...
 
1,2-propanediol

Product name: propylene glycol gauge: 99.8% package shipment: 210 kg/barrels/water 

 

 

 

Propylene glycol

1,2-propanediol

 

Don't name: 1, 2 - propylene glycol;Propylene glycol;1, 2 - dihydroxy propane;Alpha - propylene glycol;Methyl glycol;Propylene glycol;A propyl alcohol;1, 2-2 hydroxy propyl alcohol

CAS number: [57-55-6]

Molecular formula: C3H8O2

Molecular weight: 76.09

Basic properties:

Appearance characteristics

Colorless viscous stability of liquid water imbibition, almost odourless.

Melting point

-60 °C

Boiling point

187 °C(lit.)

Dense degree of

1.036 g/mL at 25 °C(lit.)

The refractive index

n20/D 1.432(lit.)

Flash point

225 °F

With the way

Used for resin, plasticizer, surface active agent, emulsifying agent and demulsifier of raw materials, can also be used as anti-freeze and heat carrier

Raw material category

Flammable liquids

 
[ Back ]
 
Home | About us | Products | News | Honors | Facility | Order | Contact us | 中文版 【 Admin
Copyright(C)2014, Huangshan Basihui Chemical Auxiliary Co., Ltd. All Rights Reserved Copyright Notice