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Naphthol AS

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  Post Date: Mar 24,2014
  Expiry Date: Sep 20,2014
  Detailed Description: Cas No. :92-77-3

Appearance：Beige Powder

C.I.No.：C.I.2

Strength：100

Purity(≥)：99

Melting point(≥οC)：247

Insoluble in alkali(≤%)：0.15

  CAS Registry Number:

92-77-3
  Synonyms: ;C.I. 37505;C.I. Azoic Coupling Component 2;2-Naphthalenecarboxamide, 3-hydroxy-N-phenyl-;3-Hydroxy-2-naphthoic aicd anilide;Azoic CC2;C.I. Azoic Coupling Component No. 4;2-Hydroxy-3-Naphthanilide;3-hydroxy-N-phenylnaphthalene-2-carboxamide;
  Molecular Formula: C17H13NO2
  Molecular Weight: 263.295
  Molecular Structure: 92-77-3 Naphthol AS
  Hazard Symbols:  Xi:Irritant;
 N:Dangerous for the environment;
  Risk Codes: R43:;
R51/53:;
  Safety Description: S36/37:;
S61:;

  Company: Qingdao Yonghong Chemical Co., Ltd.     [ China ]        
  Contact: Mr Wang
  Tel: 86-532-86538288 86-13969753786
  Fax: 86-532-86538653
  Email: sales@yonghongchem.com.cn
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