Chemical Name:2-(2H-Benzothiazol-2-yl)-6-(dodecyl)-4-methylphenol
Synonyms:UV-571; SONGSORB CS171; Absorber UV-571; -(2H-Benzothiazol-; -(2H-Benzothiazol-; Light stabilizer UV-571; Ultraviolet Absorber UV-571
Molecular Formula C25H35N3O
Molecular Weight 393.56
Structure
CAS Number 125304-04-3
Specification
Appearance: Yellowish viscous liquid
Content(GC):≥99%
Volatile: ≤0.50%max
Ash: ≤0.1%max
Boiling point:174ºC(0.01kPa)
Solubility:Soluble in common organic solvents
Light transmittance:
| Wave length nm |
Light transmittance % |
| 460 |
≥ 95 |
| 500 |
≥ 97 |
Applications:
UV-571 is a liquid benzotriazole UV absorbers can be used for thermoplastic PUR coatings and overall foam, rigid plasticized PVC, PVB, 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.
Used in oil phase or hydro-alcoholic formulations mainly suitable for fragrances, after shaves, gel, shampoos and soaps.
Package and Storage
- 25kg/barrel
- Store in cool, dry places and keep away from fire and moisture.
Other Products of the UV Absorber Series, for example:
BP-1 (UV-0)
BP-2
BP-3(UV9)
BP-4
BP-5
BP-6
BP-9
BP-12(UV-531)
BP-P
UV-120
UV-234
UV-320
UV-326
UV-327
UV-328
(UV-5411)
UV-329
UV-360
UV-1084
UV-1164
UV-1577
UV-2908
UV-3030
UV-3039
UV-3638
UV-4050H
UV-5050H
UV-1
UV-2
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