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Naphthol AS-LC

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  Post Date: Nov 20,2022
  Expiry Date: May 19,2023
  Detailed Description: Cas No. :4273-92-1 Molecular Formula：C19H16CINO4
MOLE.WT：357.79
CAS NO. ：4273-92-1
Appearance： Light yellow crystalline powder
Purity（HPLC）：99.0%min
Melting Point：188℃
Use: To prepare C. Pigment Red 146 and Ice dyes.

  CAS Registry Number:

4273-92-1
  Synonyms: C.I. 37555;C.I. Azoic Coupling Component 23;Naphthol AS-LC;2-Hydroxy-3-Naphthoyl-(4'Chloro-2', 5'-dimethoxy) Aniline;N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide;
  Molecular Formula: C19H16ClNO4
  Molecular Weight: 357.7876
  Molecular Structure: 4273-92-1 4'-chloro-3-hydroxy-2',5'-dimethoxy-2-naphthanilide

  Company: Hangzhou Xinyuanzhong Chemical Co.,Ltd. (Shandong Chengwu Zhongyuan Chemical Co.,Ltd.)     [ China ]        
  Contact:
  Tel: 86-571-82187298
  Fax: 86-571-82186378
  Email: fwz1080@163.com
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