Nanjing Union Rubber and Chemicals Co., Ltd.

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  • Address: 20N, Building B, New World Center, 88# Zhujiang Rd. Nanjing,210008
  • Contact Person: Mr. Fan
  • Tel: 86-25-84462798
  • Fax: 86-25-84463798
  • E-Mail: admin@nurchem.com

UV Absorbers UV-320 NURCHEM 320

UV Absorbers UV-320 NURCHEM 320
Item Code:NURCHEM 320 Features:UV ABSORBER-UV320
  • Description
 
PRODUCT SPECIFICATIONS
PRODUCT NAME:
UV-320
CHEMICAL NAME:
2-(2’-Hydroxy-3’,5’-di-tert-butylphenyl)benzotriazole
CAS NO.:
3846-71-7
 
 
SPECIFICATIONS
Appearance:
Light Yellow Powder
Structure:
Meltingpoint (℃):
152-156
Ash (%) :
0.05 max.
(10g/100ml toluene)500 nm96 min
 
 Volatility (%):
0.5 max.
Transmittance (%)
460 nm:
97 min.
500 nm:
98 min.
Assay (%)
99 min.
 
PACKAGE:
25kg Fiber Drum

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  • Address: 20N, Building B, New World Center, 88# Zhujiang Rd. Nanjing,210008
  • Contact Person: Mr. Fan