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UV ABSORBER UV 531 CAS NO.1843-05-6 1
  • UV ABSORBER UV 531 CAS NO.1843-05-6 1

UV ABSORBER UV 531 CAS NO.1843-05-6

Model: UV 531
Origin:Made In China
Category:Chemicals / Chemical Auxiliary & Catalyst / Chemical Auxiliary
Label:Cyasorb UV 531 , Lowilite 22 , Ultraviolet Absorben
Price: -
Min. Order:10000 pc
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Zhiyi Specialty Chemicals Co.,Ltd.

Free MemberGuang Dong - China
Live Chat:Last Online:20 May, 2020

Product Description

Chemical name: 2-Hydroxy-4-n-octoxybenzophenone
CAS No.:1843-05-6                             
Molecular formula:C21H26O3
Molecular weight:326       


Appearance: Pale yellow crystalline powder
Melting point,℃:47-49
Purity (HPLC), %: ≥ 99
Ash, %: ≤0.1
Loss on Drying, %: ≤0.5
Transmittance   450nm≥90%     

UV ABSORBER YISORB-531 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. 

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UV ABSORBER UV 531 CAS NO.1843-05-6 1
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Zhiyi Specialty Chemicals Co.,Ltd.

#6 East Ping An Road,Zhuji Industrial Park, Nanxiong, Shaoguan City, Guangdong Province, China.

Jason Liu (Sales manager)

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