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naphthol AS-S

Product Name
naphthol AS-S
CAS No.
2672-81-3
Chemical Name
naphthol AS-S
Synonyms
Naphtol AS-S;naphthol AS-S;Naphtanilide S;Azoic Coupling Component 32;C.I.Azoic Coupling Component 32;C.I.Azoic Coupling Component 32:C.I.37580;3-hydroxy-N-(2-methoxydibenzofuran-3-yl)-2-naphthamide;3-hydroxy -N- (2- methoxy-3-dibenzofuran-yl) -2-naphthamide;3-hydroxy-N-(2-methoxy-3-dibenzofuranyl)-2-Naphthalenecarboxamide;3-hydroxy-N-(2-methoxydibenzofuran-3-yl)naphthalene-2-carboxamide
CBNumber
CB7875188
Molecular Formula
C24H17NO4
Formula Weight
383.39608
MOL File
2672-81-3.mol
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naphthol AS-S Property

Boiling point:
550.8±45.0 °C(Predicted)
Density 
1.389±0.06 g/cm3(Predicted)
pka
8?+-.0.40(Predicted)
EPA Substance Registry System
2-Naphthalenecarboxamide, 3-hydroxy-N-(2-methoxy-3-dibenzofuranyl)- (2672-81-3)
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Hazard and Precautionary Statements (GHS)

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naphthol AS-S Chemical Properties,Usage,Production

Preparation

2-Amino-3-methoxydibenzofuran?with 3-Hydroxy-2-naphthoic acid condensation.

Properties and Applications

Soluble in pyridine, insoluble in water. The strong sulfuric acid for yellow; In sodium hydroxide solution for yellow; Sodium carbonate in solution not dissolve. Melting point for 207 ~ 211 ℃

naphthol AS-S Preparation Products And Raw materials

Raw materials

Preparation Products

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naphthol AS-S Suppliers

Nanjing King-pharm Co.,LTD.
Tel
025-58748998 19951791336
Email
shijiao.wu@chemsigma.com
Country
China
ProdList
138
Advantage
65
Nanjing Chalf-Pharm Technology Co., Ltd.
Tel
025-57018978 18251899859
Fax
025-57018008
Email
sales@chalf-pharm.com
Country
China
ProdList
5818
Advantage
50
Jinan elephant international trading co., LTD
Tel
Fax
-
Email
13006575422@163.com
Country
China
ProdList
6355
Advantage
58
Zhengzhou Acme Chemical Co., Ltd.
Tel
0371-0371-55629727 13323845623
Fax
037155629727
Email
2885676761@qq.com
Country
China
ProdList
10010
Advantage
58
Zhejiang Zetian Fine Chemical Co., Ltd.
Tel
0571-87682782 18957127338
Fax
QQ800182836
Email
sales@zetchem.com
Country
China
ProdList
570
Advantage
58
Suzhou Rovathin Foreign Trade Co.,Ltd
Tel
0512-65816829 18662214788
Fax
0512-65816829
Email
info@rovathin.com.cn
Country
China
ProdList
9597
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58
Hubei Jusheng Technology Co.,Ltd.
Tel
18871490254
Fax
027-59599243
Email
linda@hubeijusheng.com
Country
CHINA
ProdList
28172
Advantage
58
Henan Weitesi Chemical Technology Co. LTD
Tel
0371-0371-55135753 18003832934
Fax
QQ:2853979818
Email
2853979818@qq.com
Country
China
ProdList
10007
Advantage
58
Chemsigma International Co.,Ltd
Tel
+86-19951791336 18951874645
Email
shijiao.wu@chemsigma.com
Country
China
ProdList
1300
Advantage
58
SUQIAN DEWEI CHEMICAL CO., LTD.
Tel
025-58742998 18136843696
Email
sales@deweichem.cn
Country
China
ProdList
110
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58

2672-81-3, naphthol AS-SRelated Search:


  • 3-hydroxy-N-(2-methoxydibenzofuran-3-yl)-2-naphthamide
  • naphthol AS-S
  • 3-hydroxy-N-(2-methoxy-3-dibenzofuranyl)-2-Naphthalenecarboxamide
  • 2-Naphthalenecarboxamide, 3-hydroxy-N-(2-methoxy-3-dibenzofuranyl)
  • C.I.Azoic Coupling Component 32
  • Naphtanilide S
  • Naphtol AS-S
  • 3-hydroxy-N-(2-methoxydibenzofuran-3-yl)naphthalene-2-carboxamide
  • 3-hydroxy -N- (2- methoxy-3-dibenzofuran-yl) -2-naphthamide
  • Azoic Coupling Component 32
  • C.I.Azoic Coupling Component 32:C.I.37580
  • 2672-81-3