Ultraviolet Absorbent UV-571 Liquid Benzotriazole UV Absorbers

• Color: Yellow
• Kind: Stabilizer
• Appearance: Liquid
• Transport Package: 25kg/Drum
• Specification: 98%
• Trademark: DEBORN
• Model NO.: UV-571
• Origin: China

Product Description

Chemical name: -(2H-Benzothiazol-2-yl)-6-(dodecyl)-4-methylphenol
Molecular formula: C25H35N3O
Molecular weight: 393.56
CAS NO.:  125304-04-3
 

Chemical structural formula:   
Appearance:  Pale yellow oily liquid
Content(GC):≥99%
Volatile: 0.50%max
Ash: 0.1%max
Boiling point:174'C (0.01kPa)
Solubility:Soluble in common organic solvents
Light transmittance:

Wave length nm Light transmittance %

460 ≥ 95

500 ≥ 97

Toxicity :Low toxicity, rat oral LD50> 5g/Kg weight.
Application :UV-571 is a liquid benzotriazole UV absorbers can be used for thermoplastic PUR coatings and overall foam, rigid plasticized PVC, PVB, PMMA, PVDC, EVOH, EVA, high temperature curing of unsaturated polyester as well as PA, PET,, PUR and PP fiber spinning additives, latex, wax, adhesives, styrene homopolymer - and copolymers, elastomers and polyolefin.
 
Storage and packing: Paper box lined with plastic bag, net weight 20kg / box,
designed according to customer requirements