日韩美女被操在线视频网站,亚洲色av影院久久婷婷,亚洲年轻少妇黄色视频精选,亚洲福利精品福利视频,色老板在线永久免费视频,少妇下面好紧水好多视频,国产普通话刺激视频在线播放

Sanmenxia Aoke Chemical Industry Co., Ltd
Products

Add:Chemical Industry Cluster Area of Shan Zhou District(Guanyintang), Sanmenxia, Henan Province, China.
PC:472123
Tel:+86-398-3711988;3711309
              3711967
Fax:+86-398-3711988;3711996
Contact:Mr Zhao ; Mr Chao

 

Products

Benzylphosphonic acid 

 

Synonyms: Phenylmethylphosphonic acid

CAS -No.: 6881-57-8

Molecular formula: C7H9O3P

Molecular weight: 172.12g/mol

Molecular Structure:

Density: 1.378 g/ml

Melting point: 173-178℃

Boiling point: 378.2℃

Flash point: 182.5℃

Product Specifications:

Item

Index

Appearance

white crystal

Purity%

98min

Loss on drying%

0.5max

Packing: 20kg/cardboard drum, or according to customer requirements.

Use : can be used as surfactant.

Storage: The warehouse is ventilated and dry at room temperature.


【Previous】 【Next】 【Return】