UV Absorber UV-1130 for Industrial Coatings

• CAS No.: 104810-48-2, 104810-47-1, 25322-68-3
• Formula: C19h21n3o3.(C2h4o)N=6-7
• EINECS: 600-603-4; 600-602-9; 500-038-2
• Color: Light Yellow Transparent
• Kind: UV Absorber
• Appearance: Liquid
• Model NO.: CAS NO. 104810-48-2, 104810-47-1, 25322-68-3
• Storing: Sealed, Dry and Dark Conditions
• Transport Package: 25kg Barrel
• Specification: liquid
• Trademark: DEBORN
• Origin: China

Product Description

Chemical Name: Alpha-[3-[3-(2h-Benzotriazol-2-Yl)-5-(1,1-Dimethylethyl)-4-Hydroxyphenyl]-1-(Oxopropyl]-Omega-Hydroxypoly(Oxo-1,2-Ethanediyl)
Synonyms:Polyethylene glycol mono-3-(3-(2H-benzotriazol-2-yl)-5-tert-butyl-4-hydroxyphenyl)-1-oxopropyl ether
Molecular Formula   C19H21N3O3.(C2H4O)n=6-7   
Molecular Weight    637 monomer
975 dimer  
Structure



CAS Number    104810-48-2 ,104810-47-1, 25322-68-3

Specification

Appearance	Light yellow transparent liquid
Loss on drying	≤0.50
Volatile	≤0.2%
Proportion(20ºC)	1.17g/cm3
Boiling Point	582.7°C at 760 mmHg
Flash Point	306.2°C
Ash	≤0.30
Light transmittance	460nm≥97%, 500nm≥98%

Applications:
1130 for liquid UV absorbers and hindered amine light stabilizers co-used in the coatings, the general amount of 1.0 to 3.0%. This product can make to effectively keep the coating gloss, prevent cracking and produce spots, burst and surface stripping. The product can be used for organic coatings can also be used for water-soluble coating, such as automotive coatings, industrial coatings.

Package and Storage

1. 25kg barrel
2. Stored in sealed, dry and dark conditions

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