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Name: UV Absorber 384

Synonyms: 

95% Benzenepropanoic acid, 3-(2H-benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4-hydroxy-, C7-9-branched and linear alkyl esters，and 5% 1-methoxy-2-propyl acetate；

Benzenepropanoic acid, 3-(2H-benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4-hydroxy-, C7-9-branched and linear alkyl esters；

heptyl 3-[3-(2H-1,2,3-benzotriazol-2-yl)-5-tert-butyl-4-hydroxyphenyl]propanoate; nonyl 3-[3-(2H-1,2,3-benzotriazol-2-yl)-5-tert-butyl-4-hydroxyphenyl]propanoate; octyl 3-[3-(2H-1,2,3-benzotriazol-2-yl)-5-tert-butyl-4-hydroxyphenyl]propanoate.

EC Name: A mixture of branched and linear C7-C9 alkyl 3-[3-(2H-benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4-hydroxyphenyl]propionates

 Trade name

EVERSORB 82-2

THASORB UV 384

TINUVIN 384

CAS No.: 127519-17-9

EINECS: 407-000-3

MF: C27H39N3O3

MW: 451.61

MP: N/A

BP: 560.29 °C

FP: N/A

Relative density: 1.07g/cm3(20 ℃)

Viscosity: 2600-3600mPa?s(20℃) 

Purity: 97% Min.

Appearance: Yellow to transparent viscous liquid

Application: UV Absorber

Application:

> Tinuvin 384-2 shows high thermal stability and high compatibility in various polymers. It is especially suitable for industrial and automotive coatings such as coil coating, wood coating, etc.

> UV-384-2 used in combination with a HALS stabilizer such as UV-292 or UV-123. These combinations improve the durability of clear coats by inhibiting or retarding the occurrence of failures such as gloss reduction, cracking, color change, blistering, and extinction.

Storage Condition: Store in a cool, dry and ventilated place; avoid direct sunlight

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