Naphthol AS-KN

Naphthol AS-KN structure

CAS No.: 4444-48-8

Chemical Name:: Naphthol AS-KN

Synonyms: C.I.37608;Azoic CC 37;Naphtol AS-KN;Naphthol AS-KN;Azoic Coupling Component 37;C.I.Azoic Coupling Component 37;C.I.Azoic Coupling Component 37:C.I.37608;N-1-naphthyl-2-hydroxy-3-dibenzofurancarboxamide;2-Hydroxy-N-(1-naphtyl)-3-dibenzofurancarboxamide;2-hydroxy-N-naphthyl-3-dibenzofuran-3-carboxamide

CBNumber:: CB9875324

Molecular Formula:: C23H15NO3

Molecular Weight:: 353.37

MDL Number:

MOL File:: 4444-48-8.mol

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Naphthol AS-KN Properties

Boiling point	524.1±35.0 °C(Predicted)
Density	1.402±0.06 g/cm3(Predicted)
pka	8.43±0.30(Predicted)
EPA Substance Registry System	3-Dibenzofurancarboxamide, 2-hydroxy-N-1-naphthalenyl- (4444-48-8)

Naphthol AS-KN Chemical Properties,Uses,Production

Preparation

3-Hydroxy-2-carboxydibenzofuran and Naphthalen-1-amine in chlorobenzene (including 5% DMF) were used in chlorinated and condensation.

Properties and Applications

light yellow powder. Mainly used for dyeing cotton yarns, cotton fabric, viscose fiber, also can be used in the infrared masking color, general is not used for printing. The high affinity for cotton, coupled with less ability.

Naphthol AS-KN Preparation Products And Raw materials

Raw materials

2-hydroxydibenzofuran-3-carboxylic acid 1-Naphthylamine

Preparation Products

Naphthol AS-KN Suppliers

Global( 4)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28180	58

Supplier	Advantage
Hubei Jusheng Technology Co.,Ltd.	58

4444-48-8(Naphthol AS-KN)Related Search:

ACETOACET-P-XYLIDIDE Naphtanilide EL NAPHTHOL AS-GR PURIFIED GRADE N-(2,3-Dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-2-naphthalenecarboxamide N,N'-(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(3-hydroxynaphthalene-2-carboxamide)

A,A'-TEREPHTHALOYLBIS-5-CHLORO-2,4-DIMETHOXYACETANILIDE Naphthol AS 4'-Chloro-2',5'-dimethoxyacetoacetanilide Dibenzofuran

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2-hydroxy-N-naphthyl-3-dibenzofuran-3-carboxamide N-1-naphthyl-2-hydroxy-3-dibenzofurancarboxamide 2-Hydroxy-N-(1-naphtyl)-3-dibenzofurancarboxamide Azoic CC 37 C.I.37608 C.I.Azoic Coupling Component 37 Naphtol AS-KN 2-hydroxy-N-(1-naphthyl)dibenzofuran-3-carboxamide 2-hydroxy-N-naphthalen-1-yl-dibenzofuran-3-carboxamide 2-hydroxy-N-naphthalen-1-yldibenzofuran-3-carboxamide Azoic Coupling Component 37 Naphthol AS-KN C.I.Azoic Coupling Component 37:C.I.37608 3-Dibenzofurancarboxamide, 2-hydroxy-N-1-naphthalenyl- 4444-48-8