Chinese english Japanese Germany Korea

naphthol AS-RS

naphthol AS-RS Structure
CAS No.
5165-81-1
Chemical Name:
naphthol AS-RS
Synonyms
C.I.37541;naphthol AS-RS;Naphtol AS-RS.;Naphtanilide RS;Azoic Coupling Component 28;C.I.Azoic Coupling Component 28;C.I.Azoic Coupling Component 28:C.I.37541;4'-chloro-3-hydroxy-2'-methoxy-5'-methyl-2-naphthanilide;N-(4-Chloro-5-methyl-2-methoxyphenyl)-3-hydroxy-2-naphthamide;N-(2-Methoxy-4-chloro-5-methylphenyl)-3-hydroxy-2-naphthamide
CBNumber:
CB8875367
Molecular Formula:
C19H16ClNO3
Molecular Weight:
341.79
MOL File:
5165-81-1.mol
Modify Date:
2022/12/21 16:56:50
Request For Quotation

naphthol AS-RS Properties

Boiling point 458.9±45.0 °C(Predicted)
Density 1.350±0.06 g/cm3(Predicted)
pka 8.68±0.40(Predicted)
EPA Substance Registry System 2-Naphthalenecarboxamide, N-(4-chloro-2-methoxy-5-methylphenyl)-3-hydroxy- (5165-81-1)

naphthol AS-RS Chemical Properties,Uses,Production

Preparation

4-Chloro-2-methoxy-5-methylbenzenamine?in pyridine with?N-(4-chloro-2-methoxy-5-methylphenyl)-3-hydroxy-2-naphthamide condensation.

Properties and Applications

Shallow brown powder, insoluble in water. Mainly used for cotton, PVA?dyeing and glue, and all the good fastness, not used for printing of cotton. To cotton of high affinity.

naphthol AS-RS Preparation Products And Raw materials

Raw materials

3-Amino-5-methylisoxazole 4-Chloro-2-methoxy-5-methylaniline Pyridine naphthol AS-RS

Preparation Products

naphthol AS-RS

naphthol AS-RS Suppliers

Global( 3)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Dynasty Colourants Co., Ltd. 86 0574 27862107 27862719 China 3306 51 Inquiry
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd 17691182729 18161915376 China 10011 58 Inquiry
Supplier Advantage
Dynasty Colourants Co., Ltd. 51
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd 58

5165-81-1(naphthol AS-RS)Related Search:

2-Hydroxy-N-(4-methoxy-2-methylphenyl)-11H-benzo[a]carbazole-3-carboxamide 4,4'-dichloro-2,2'-dimethoxy-5,5'-dimethyl-alpha,alpha'-terephthaloyldiacetanilide Naphthol AS-BR C.I. 37575 3-hydroxy-N-(4-nitrophenyl)naphthalene-2-carboxamide naphthol AS-S
NAPHTHOL AS-MX 3-Hydroxy-N-(4-methylphenyl)naphthalene-2-carboxamide N-(4-Ethoxyphenyl)-3-hydroxy-2-naphthamide NAPHTHOL AS-LT
chevron_left

1of2

chevron_right
naphthol AS-RS N-(4-chloro-2-methoxy-5-methylphenyl)-3-hydroxy-2-naphthamide N-(4-chloro-2-methoxy-5-methylphenyl)-3-hydroxy-2-Naphthalenecarboxamide 2-Naphthalenecarboxamide, N-(4-chloro-2-methoxy-5-methylphenyl)-3-hydroxy C.I.Azoic Coupling Component 28 Naphtanilide RS Naphtol AS-RS. C.I.37541 N-(2-Methoxy-4-chloro-5-methylphenyl)-3-hydroxy-2-naphthamide N-(4-Chloro-5-methyl-2-methoxyphenyl)-3-hydroxy-2-naphthamide N-(4-chloro-2-methoxy-5-methyl-phenyl)-3-hydroxy-naphthalene-2-carboxamide N-(4-chloro-2-methoxy-5-methylphenyl)-3-hydroxynaphthalene-2-carboxamide 4'-chloro-3-hydroxy-2'-methoxy-5'-methyl-2-naphthanilide Azoic Coupling Component 28 C.I.Azoic Coupling Component 28:C.I.37541 5165-81-1