日韩一级a毛大片在线电影_久久精品视频全部观免费_免费看国产黄色网站_2020每曰更新国产精品视频

中文版 | ENGLISH
  Product List
+ Auxiliary part
- UV absorber?
- Antioxidant
- Photoinitiator
+ LED-Curing Wood Coat
+ Pharmaceutical and pesticide intermediates


Jingmen Ruian Chemical Co.,Ltd.

Add: No. 40, 15th Street,  Fengming Lake, Country Garden  , Duodao District, Jingmen City, Hubei Province,China
Tel: +86-724-8689966     Fax:+86-724-8688966

E-mail: yann@ruianchem.com /   

 Web: www.whjsba.com


Sales Department
Contact:Mr Yan  +86-13677272218
E-mail: yann@ruianchem.com /


International Trade Department
Contact:Ms Wen +86-18824152704

E-mail: diana@ruianchem.com





-Productshow Now Position:Home - Productshow
Benzophenone-6 ;BP-6,UV absorber?
   
Parameter
CAS.: 131-54-4
Product name: Benzophenone-6 ;BP-6
Description

2,2'-Dihydroxy-4,4'-Dimethoxybenzophenone; Benzophenone-6 (BP-6)

Introduction:

CAS No.:131-54-4

EINECS No.:205-027-3 

Appearance:Light yellow crystalline powder 

Assay:99.0% min 

Solubility:Clear solution, free from insoluble 

Transmittance  
 300-400nm 1% max 
 450-550nm 90% min
 500nm 95% min 

Melting Point:134.0 ℃ min 

Loss On Drying:0.5% max 

K value 49 min 

Gardner Color:4.0 Max 

Packaging:25kg Fiber Drum 

Storage Conditions:Sealed, light-resistant containers 

 

  Add:No. 40, 15th Street,  Fengming Lake, Country Garden Phase 1 , Duodao District, Jingmen City, Hubei Province,China  

Contact: Tel:+86-724-8689966 Fax:+86-724-8688966   E_mail: yann@ruianchem.com / richard@ruianchem.com

  Superiorproducts:Ultravioletlightabsorber   Antioxidant  Aluminumchloride  Phosphorousacid  Methylp-tolylsulfone?  Tosylchloride  
  Copyright(C)2014, JingmenRuianChemicalCo.,Ltd. AllRightsReserved. Supportedby ChemNet ChinaChemNet Toocle CopyrightNotice