UV ABSORBER UV 571 CAS NO.125304-04-3

• Post Date:

  Mar 16,2023

• Expiry Date:

  Mar 15,2024

• Detailed Description:

  Cas No. :125304-04-3 Quantity: 50Metric Tons
  Price:Negotiable USD Kilograms
  Payment Method: T/T,L/C,D/P
  Chemical name: 2-(2H-benzotriazol-2-yl)-6-dodecyl-4-methyl phenol
  CAS No.：125304-04-3
  Molecular formular：C25H35N3O
  Molecular weight：393.6
  Molecular structure
  
  
  Specification
  Appearance: Light amber viscous liquid
  Assay, %: ≥95
  Ash, %: ≤0.1
  Loss on Drying, %: ≤2.0
  Transmittance: 460nm≥ 95%
  500nm≥97%
  
  
  Application
  UV ABSORBER HOSORB-UV571 is a liquid benzotriazole type UV absorber which imparts excellent light stability to the various polymers. It can be used for thermoplastic PUR, coating, the rigid and plastic PVC, PVB, PMMA, EVA, heat curing unsaturated resin, PA, PET , PUR coil, PP fiber. It is also suitable for latice, wax, adhesive and styrene copolymer, elastomer and polyolefin.
  
  
  Packing
  200kg/drum or as per customer’s request.
  
  
  Storage
  Containers should be kept tightly closed when not in use. Store it in a dry, cool, well-ventilated shady place.
  
  
  Recommended Dosage
  PUR: 0.2-0.5%
  PVC : 0.3-0.5%
  Adhesive : 0.5-1.0%

• CAS Registry Number:

  125304-04-3

• Synonyms:

  ;Light stabilizer UV-571;UV-571;2-(2H-benzotriazol-2-yl)-6-dodecyl-4-methylphenol;

• Molecular Formula:

  C₂₅H₃₅N₃O

• Molecular Weight:

  393.5649

• Molecular Structure:

  

• Hazard Symbols:

   N:Dangerous for the environment;
  

• Risk Codes:

  R51/53:;
  

• Safety Description:

  S61:;
  

• Company:

  Guangzhou Chengshuai New Material Co.,Ltd.     [ China ]        

• Contact:

  David

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  862034708468

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• Email:

  info@hhochem.com