Guangzhou Renown Chemical Co.,Ltd

Ultraviolet Absorbent UV-234

• Category :

  Food and Feed additives/High purity reagents

• Synonyms :

  UV-234;2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol;2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1 phenylethyl)phenol;UV absorber-234;2-(2H-benzotriazol-2-yl)-4,6-bis(2-phenylpropan-2-yl)phenol;3,3'-(3,3'-dimethoxybiphenyl-4,4'-diyl)bis(2,5-diphenyl-2H-tetrazol-3-ium) dichloride - 1H-benzotriazole (1:1);UV Abosorber 234;UV 234;Hydroxy-Bis(Dimethyl-benzyl)-Phenyl-Benzotriazole;

• CAS NO :

  70321-86-7

• EC NO :

  274-570-6

• Molecular Formula :

  C₄₆H₃₇Cl₂N₁₁O₂

• Molecular Weight :

  846.7645

• Main Specifications :

  99%min

• InChI :

  InChI=1/C40H32N8O2.C6H5N3.2ClH/c1-49-37-27-31(23-25-35(37)47-43-39(29-15-7-3-8-16-29)41-45(47)33-19-11-5-12-20-33)32-24-26-36(38(28-32)50-2)48-44-40(30-17-9-4-10-18-30)42-46(48)34-21-13-6-14-22-34;1-2-4-6-5(3-1)7-9-8-6;;/h3-28H,1-2H3;1-4H,(H,7,8,9);2*1H/q+2;;;/p-2

• Packing :

  packed in cardboard drum lined with plastic bag, 25kg net each

• Product description :

  Other Names︰	UV-234; 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol; 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1 phenylethyl)phenol; UV absorber-234
  EINECS NO︰	274-570-6
  Molecular Formula︰	C46H37Cl2N11O2
  Molecular Weight︰	447.5708
  Appearance︰	light yellow powder
  Specification︰	Density:1.12 g/cm3.Boiling Point: 589.3 °C at 760 mmHg.Melting Point: 139-143℃.Flash Point:383°F(lit.) Solubility:insoluble, <0.04 ppm at 20 oC
  Hazard Symbols︰	Xi:Irritant
  Delivery︰	Within 15 days after payment
  Payment Terms︰	TT / TC

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  RENOWN - The Chemical Company
  http://www.renownchemical.com
  Guangzhou Renown Chemical Co.,Ltd.
  E-mail: info@renownchemical.com

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• Uses :

  The excellent light stabilizer for PE, PP, polyester and coating

• Molecular Structure :