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Ultraviolet Absorbent UV-328 25973-55-1
Category : Food and Feed additives/High purity reagents
CAS NO : 25973-55-1 EC NO : 247-384-8 MF : C22H29N3O MW : 351.4852 Specification : ≥99% Packing : 25kgs/bag Product description : 2-(2-Hydroxy-3,5-dipenryl-phenyl) benzotriazole; 2-(2H-benzotriazol-2-yl)-4,6-bis(1,1-dimethylpropyl)-phenol
EINECS NO︰
247-384-8
Molecular Formula︰
C22H29N3O
Molecular Weight︰
351.4852
Appearance︰
Slightly yellowish powder
Specification︰
Density:1.08g/cm3.Boiling Point:
469.1°C at 760 mmHg.Melting Point:
80-83℃.Flash Point:229 C.Refractive index:1.575.Solubility:Insoluble autoignition.Hazard Symbols︰
Xi:Irritant
Delivery︰
Within 15 days after payment
Payment Terms︰
TT / TC
http://www.renownchemical.com
Guangzhou Renown Chemical Co.,Ltd.
E-mail: info@renownchemical.com?
Uses : For polyolefins (especially PVC), polyester, styrene, polyamides, polycarbonates and other polymers Synonyms : 2-(2-Hydroxy-3,5-dipenryl-phenyl) benzotriazole;2-(2H-benzotriazol-2-yl)-4,6-bis(1,1-dimethylpropyl)-phenol;2-(2H-hydroxy-3-5-Di-tert-Amyllphenyl)benzotriazole;UV-328;Tinuvin 328;Primesorb328;Ultraviolet absorbent UV-328;2-(2'-Hydroxy-3',5'-di-tert-Pentyl Phenyl)-Benzotriazole;BHSORB-328;2-(2'-Hydroxy-3',5-dipenryl-phenyl) benzotriazole;UV absorber-328;UV absorber UV-328;2-(2H-benzotriazol-2-yl)-4,6-bis(2-methylbutan-2-yl)phenol;Ultraviolet absorberUV-328;2-(2H-Benzotriazol-2-yl)-4,6-di-tert-amylphenol;Ultraviolet absorber UV-328;UV 328;2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol; Molecular Structure : 
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Ultraviolet Absorbent UV-328