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 :

Other Names︰	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

RENOWN - The Chemical Company
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

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