China Products   Home | About Us | Help| Your Cart
    Register Free | Logon
Products Companies Register Free
  
   
Home >> Chemical Auxiliary & Catalyst >> Chemical Auxiliary  

UV Absorber 531

  Products:


Big Picture

Post Time: 2012-09
Price: 7.5 USD/KG
Company: XIANGYANG KING SUCCESS FINE CHEMICAL CO.,LTD  
Products: More Products
Favorites: Add to Favorites  
   
 
 UV Absorber 531  

 

UV absorber 531
 

Chemical Name: 2-Hydroxy-4-Octyloxy Benzophenone (Benzophenone-12)
CAS NO: 1843-05-6
Molecular Formula: C21H26O3
Structural Formula: UV absorber 531

Property :     Yellowish crystals;
            Yellowish fine powder
Freely soluble in benzene, n-hexane, acetone, slightly soluble in ethanol, very slightly soluble in ethane dichloride.

Specification                    
Content≥99 %
Melting Point: 47~49 °C
Ash: 0.1 %
Light Transmittance: (450nm)≥90%
                   (500nm)≥95%
Characteristics and Uses:
This product is a light stabilizer with good performance, capable of absorbing the UV radiation of 240-340 nm wavelength with the characteristics of light color, nontoxic , good compatibility, small mobility, easy processing etc. It can protect the polymer to its maximum extent, helps to reduce the color. It can also delay the yellowing and obstacle the loss of its physical function. It is widely applied to PE,PVC,PP,PS,PC organic glass, polypropylene fiber, ethylene-vinyl acetate etc. Moreover, it has very good light-stability effect on drying phenol aldehyde, varnish of alcohol and acname, polyurethane, acrylate, expoxnamee etc. Its dosage is 0.1%-0.5%.

Package: packed in cardboard drums lined with plastic bags with the net capacity of 20 kg per bag.
Precaution: No toxicity kept away from moisture and fire in transportation; stored and transported as common chemicals with relatively good stability.




 Contact Us
Company:XIANGYANG KING SUCCESS FINE CHEMICAL CO.,LTD
Main Business:UV ABSORBERS, PHARMACEUTICAL INTERMEDIATE
Contact Us   More Products
         

 XIANGYANG KING SUCCESS FINE CHEMICAL CO.,LTD   More Products>>>

More Chemical Auxiliary Products Register Free

This member assumes full responsibility for the content of this listing. CPooo.com accepts no responsibility whatsoever in respect of such content.
To report fraudulent or illegal content, please click here.


 

About Us | Free Login | Logon | Help
2008 China Products Copyright © 2011