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Antioxidant DNP

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  Post Date: Apr 22,2025
  Expiry Date: Oct 19,2025
  Detailed Description: Cas No. :93-46-9

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:

 

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.


  CAS Registry Number:

93-46-9

  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;
  Molecular Formula: C26H20N2
  Molecular Weight: 360.4504
  Molecular Structure: 93-46-9 Diafen NN

  Company: Linhai Xinhua Chemicals Factory     [ China ]          
  Contact:
  Tel: +86-576-85991008
  Fax: +86-576-84292531
  Email: lhxh@xinhua-chem.com
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