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UV Absorber UV-3638 with Strong and Broad UV Absorption

China UV Absorber UV-3638 with Strong and Broad UV Absorption, Find details about China UV Absorber UV-3638, UV-3638 from UV Absorber UV-3638 with Strong and Broad UV Absorption

Model NO.
UV3638
Storing
Sealed, Dry and Dark Conditions
Trademark
DEBORN
Specification
powder
Origin
China
Model NO.
UV3638
Storing
Sealed, Dry and Dark Conditions
Trademark
DEBORN
Specification
powder
Origin
China
Chemical Name: 2,2'-(1,4-phenylene)bis[4H-3,1-benzoxazin-4-one]
Synonyms:1-Benzoxazin-4-one,2,2'-(1,4-phenylene)bis-4H-3
Molecular Formula  C22H12N2O4
Molecular Weight   368.34
Structure

UV Absorber UV-3638 with Strong and Broad UV Absorption

CAS Number   18600-59-4

Specification
AppearanceWhite to off- white crystalline powder
Content≥98%
Melting point≥310ºC
Ash≤0.1%
Loss on drying≤0.5%

Applications:
UV-3638 offers very strong and broad UV absorption with no color contribution. Possesses very good stabilization for polyesters and polycarbonates. Provides low volatility. Imparts high UV screening efficiency.

Package and Storage
  1. 25kg carton
  2. Stored in sealed, dry and dark conditions.
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