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
UV-0;Benzophenone-1,UV absorber?
   
Parameter
CAS.: 131-56-6
Product name: UV-0;Benzophenone-1
Description

2,4-Dihydroxy benzophenone;Benzoresorcinol; 4-benzoylresorcinol; BP-1; UV-0

Introduction :

CAS NO : 131-56-6

Molecular Formula : C13H10O2
Molecular Weight : 214
Chemical structure : 


Appearance : Light yellow crystal or white power

Assay : ≥ 99%

Melting point : 142-146 °C

Loss on drying : ≤ 0.5%

Ash : ≤ 0.1%
Light Transmittance : 440nm  ≥ 97     500nm     ≥ 98

Storage and transportation : The chemical stability is good. It can be stored and transported according to the general chemical matter regulation.25kg fibre drum、25kg carton





As the ultraviolet absorption agent, it is available to PVC,polystyrene and Polyolefine etc.The max.absorbing wavelength range is 280-340nm.The general consumption:0.1-0.5% for thin matter,0.05-0.2% for thick matter.




 

  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