Factory wholesale Optical Brightener 393 - UV absorber UV-1130 for Automotive Coatings – DEBORN

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Factory wholesale Optical Brightener 393 - UV absorber UV-1130 for Automotive Coatings – DEBORN Detail:

Chemical Composition
Chemical Name: Poly(oxy-1,2-ethanediyl), .alpha.-[3-[3-(2H-benzotriazol-2-yl)-5-(1,1 -dimethylethyl)-4-hydroxyphenyl]-1 -oxopropyl]-.omega.-[3-[3-(2H-benzotriazol-2-yl)-5-(1,1 -dimethylethyl)-4-hydroxyphenyl]-1 -oxopropoxy]-Poly(oxy-1,2-ethanediyl), .alpha.-[3-[3-(2H-benzotriazol-2-yl)-5-(1,1 -dimethylethyl)-4-hydroxyphenyl]-1 -oxopropyl]-.omega.-hydroxyPoly(oxy-1,2-ethanediyl), .alpha.-hydro-.omega.-hydroxy-CAS NO: 104810-48-2, 104810-47-1 25322-68-3
Molecular formula: C19H21N3O3.(C2H4O)n=6-7
Molecular weight: 637 monomer; 975 dimer
Chemical Structure

UV absorber UV-1130

Specification

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

Miscibility(g/100g solvent)20℃
Miscible with polar and nonpolar organic solvents> 50; Immiscible with water

Application
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.

Storage and packing
This product should be sealed and stored in a closed, dry, dark place, avoid sunlight.
25 kg plastic bucket can also be packaged according to customer requirements.

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Our company promises all users of the first-class products and the most satisfying post-sale service. We warmly welcome our regular and new customers to join us for Factory wholesale Optical Brightener 393 - UV absorber UV-1130 for Automotive Coatings – DEBORN , The product will supply to all over the world, such as: Germany, India, Angola, Our well-equipped facilities and excellent quality control throughout all stages of production enable us to guarantee total customer satisfaction. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact me. We are looking forward to forming successful business relationship with new clients around the world.

Alkyl Polyglucosides