UV ABSORBER UV 1 CAS NO.57834-33-0

• Post Date:

  Mar 16,2023

• Expiry Date:

  Mar 15,2024

• Detailed Description:

  Cas No. :57834-33-0 Quantity: 100Metric Tons
  Price:Negotiable USD Kilograms
  Payment Method: T/T,L/C,D/P
  Chemical name: N-（ethoxycarbonylphenyl）-N'-methyl- N'-phenyl formamidine
  CAS No.：57834-33-0
  Molecular formular：C17H18N2O2
  Molecular weight：282.3
  Molecular structure
  
  
  Specification
  Appearance: Slightly yellowish liquid
  Assay, %: ≥ 98.5
  Boiling point, ℃/0.1mmHg：188-190
  Water，%：≤1.0
  
  Solubility (25℃, g/110g solvent)
  Water ＜0.01 Aceton ＞50 Methanol ＞50 Ethylacetate ＞50
  
  Application
  UV ABSORBER HOSORB-UV1 is a high efficient anti-ultraviolet additive. It is widely used in adhesives, polyurethane, foam and other materials. Because of its excellent absorption property, the ultraviolet radiation in 240-340nm is effectively absorbed and the ultraviolet radiation in the 300-330nm is nearly absorbed completely. Its anti-ultraviolet effect is 1.1-1.4 times as efficient as the UV absorbers of benzophenone or benzotriazole types.
  
  UV1 has good effect on the polymer system and it has good compatibility with the resin. The anti-yellowing effect is excellent. Its effect is superior to the other UV agent for PU. It is widely used in PU foaming, PU coating, PU leather, PU board and resins etc.
  
  
  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
  PU foaming, PU leather : 1.0 – 4.0 %
  PU paint, Alkyd paint : 0.5 - 2.0 %
  TPU : 0.3 - 1%
  Polyvinyl chloride, Acrylic resin: 0.3 – 0.5%

• CAS Registry Number:

  57834-33-0

• Synonyms:

  ;Ultraviolet absorbent UV-1;N-(Ethoxycarbonylphenyl)-N'-methyl-N'-phenyl formamidine;4-[[(METHYLPHENYLAMINO)METHYLENE]AMINO]-BENZOIC ACID;ethyl 4-[[(methylphenylamino)methylene]amino]benzoate;4-[[(methylphenylamino)methylene]amino]-benzoicaciethylester;Benzoicacid,4-[[(methylphenylamino)methylene]amino]-,ethylester;N-(Ethoxycabonylphenyl)-N'-methyl-N'-phenyl formamidine;4-[[(METHYLPHENYLAMINO)MEHTYLENE]AMINO]-BENZOIC ACID;UvAbsorberUv-1;UV-1;N-(4-Ethoxycarbonylphenyl)-N'-Methyl-N'-Phenyl Formamidine;UV absorber-1;N-(ethoxycarbonylphenyl)-N'-methy-N'-phenyl formamidine;ethyl 4-({(E)-[methyl(phenyl)amino]methylidene}amino)benzoate;N-(P-Ethoxycarbonylphenyl)-N'-methyl-N'-phenyl formamidine;

• Molecular Formula:

  C₁₇H₁₈N₂O₂

• Molecular Weight:

  282.337

• Molecular Structure:

  

• Company:

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

• Contact:

  David

• Tel:

  862034708468

• Fax:

• Email:

  info@hhochem.com