Linhai Xinhua Chemicals Factory

Antioxidant DNP

• Category :

  Catalyst and Auxiliary/Rubber Auxiliary Agent

• Synonyms :

  Santowhite CL;N,N'-di-2-naphthyl-p-phenylenediamine;1,4-Bis(2-naphthylamino)benzene;2-Naphthyl-p-phenylenediamine;4-13-00-00119 (Beilstein Handbook Reference);Di-beta-naphthyl-p-phenyldiamine;Di-beta-naphthyl-p-phenylenediamine;N,N'-Bis(beta-naphthyl)-p-phenylenediamine;N,N'-Bis(2-naphthyl)-p-phenylenediamine;N,N'-Di-beta-naphthyl-p-phenylenediamine;1,4-Benzenediamine, N,N'-di-2-naphthalenyl-;N,N'-Di-2-naphthalenyl-1,4-benzenediamine;p-Phenylenediamine, N,N'-(di-2-naphthyl)-;N,N'-di(naphthalen-2-yl)benzene-1,4-diamine;

• CAS NO :

  93-46-9

• EC NO :

  202-249-2

• Molecular Formula :

  C₂₆H₂₀N₂

• Molecular Weight :

  360.4504

• Main Specifications :

• InChI :

  InChI=1/C26H20N2/c1-3-7-21-17-25(11-9-19(21)5-1)27-23-13-15-24(16-14-23)28-26-12-10-20-6-2-4-8-22(20)18-26/h1-18,27-28H

• Product description :

  Chemical name:	N.N'£­Di£­¦Â£­naphtge£­p£­phenylenedamine
  Structural formula:
  Molecular formula:	C26H20N2
  Molecular weight:	360.46
  Properties:	gray powder crystal, Specific gravity 1.26.
  Uses:	Mainly used as antioxidant of rubber, latex and plastic. Has superior role in heat-aging, natural aging and anti-copper, manganese, and other harmful metals. Offering anti-UV function in SBR. This product can work alone or work with other antioxidants. It can be used in the manufacture of tire cord, cable, elastic tape and other industrial rubber products, latex products (such as medical supplies) , is also used as hot-resistant antioxidant of ABS, POM, polyamide engineering plastics
  Appearance:	gray powder crystal
  Melting point:	≥225 ¡æ
  Loss on heat:	≤0.5%
  Ash:	≤0.5%
  2-ÝÁ·Ó	≤0.3%
  Residue on Sieve(10mesh):	≤0.01%
  Packing:	paper box, lined with PE film bag, Net wt 10kg, or laminated kraft bag, lined with PE film, Net wt 20kg.
  Storage:	Stored in cool and dry place, avoid fire, insolation and moisture.

• Molecular Structure :