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N-(2-Hydroxynaphthoyl)-2,4-dimethoxy-5-chloroanilide

N-(2-Hydroxynaphthoyl)-2,4-dimethoxy-5-chloroanilide structure

CAS No.: 92-72-8

Chemical Name:: N-(2-Hydroxynaphthoyl)-2,4-dimethoxy-5-chloroanilide

Synonyms: Azotol O;C.I. 37550;Sanatol ITR;Azoic C.C.12;Azoground ITR;Naphtazol STR;NAPTHOL AS-ITR;Solunaptol ITR;Naphthoide ITR;Naphtoelan JTR

CBNumber:: CB8415747

Molecular Formula:: C19H16ClNO4

Molecular Weight:: 357.79

MDL Number:: MFCD00021635

MOL File:: 92-72-8.mol

MSDS File:: SDS

Last updated:2026-08-28 09:47:35

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N-(2-Hydroxynaphthoyl)-2,4-dimethoxy-5-chloroanilide Properties

Melting point	200 °C
Boiling point	480.3±45.0 °C(Predicted)
Density	1.371±0.06 g/cm3(Predicted)
solubility	soluble in Dimethylformamide
form	powder to crystal
pka	8.65±0.40(Predicted)
Colour Index	37550
color	White to Amber
InChI	InChI=1S/C19H16ClNO4/c1-24-17-10-18(25-2)15(9-14(17)20)21-19(23)13-7-11-5-3-4-6-12(11)8-16(13)22/h3-10,22H,1-2H3,(H,21,23)
InChIKey	XDWATWCCUTYUDE-UHFFFAOYSA-N
SMILES	C1=C2C(C=CC=C2)=CC(O)=C1C(NC1=CC(Cl)=C(OC)C=C1OC)=O
CAS DataBase Reference	92-72-8(CAS DataBase Reference)
EWG's Food Scores	2
FDA UNII	54VM13755B
NIST Chemistry Reference	2-Naphthalenecarboxamide, n-(5-chloro-2,4-dimethoxyphenyl)-3-hydroxy-(92-72-8)
EPA Substance Registry System	2-Naphthalenecarboxamide, N-(5-chloro-2,4-dimethoxyphenyl)-3-hydroxy- (92-72-8)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07,GHS08,GHS09
Signal word	Danger
Hazard statements	H302-H315-H317-H319-H335-H400-H372
Precautionary statements	P261-P273-P280-P305+P351+P338
TSCA	TSCA listed
HS Code	2924.29.7790
REACH Registrations	Active

N-(2-Hydroxynaphthoyl)-2,4-dimethoxy-5-chloroanilide price More Price(16)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	S344109	5'-CHLORO-2',4'-DIMETHOXY-2-HYDROXY-3-NAPHTHOYLANILIDE Aldrich^CPR	92-72-8	1 unit	$121	2026-04-30	Buy
Sigma-Aldrich	S344109	5'-CHLORO-2',4'-DIMETHOXY-2-HYDROXY-3-NAPHTHOYLANILIDE Aldrich	92-72-8	250mg	$110	2024-03-01	Buy
TCI Chemical	C2101	5'-Chloro-3-hydroxy-2',4'-dimethoxy-2-naphthanilide >98.0%(HPLC)(N)	92-72-8	25g	$95	2026-04-30	Buy
aablocks	AA00IGWN	N-(5-Chloro-2,4-dimethoxyphenyl)-3-hydroxy-2-naphthamide 95%	92-72-8	1g	$18	2026-05-29	Buy
aablocks	AA00IGWN	N-(5-Chloro-2,4-dimethoxyphenyl)-3-hydroxy-2-naphthamide ≥98%	92-72-8	5g	$33	2026-05-29	Buy

Product number	Packaging	Price	Buy
S344109	1 unit	$121	Buy
S344109	250mg	$110	Buy
C2101	25g	$95	Buy
AA00IGWN	1g	$18	Buy
AA00IGWN	5g	$33	Buy

N-(2-Hydroxynaphthoyl)-2,4-dimethoxy-5-chloroanilide Chemical Properties, Uses, Production

Uses

N-(2-Hydroxynaphthoyl)-2,4-dimethoxy-5-chloroanilide is mainly used as a base dye for cotton, dyeing it red. When combined with red-based ITR and red-based KL, it can produce a vibrant pink color, exhibiting high affinity for cotton. It is also used for dyeing viscose fibers, silk, and nylon, as well as for printing on cotton fabrics and for manufacturing lake pigments; it can also be used in the manufacture of organic pigments.

Preparation

5-Chloro-2,4-dimethoxybenzenamineand 3-Hydroxy-2-naphthoic acid condensation.

Properties and Applications

gray or green powder, melting point for 193 ~ 194 ℃. Insoluble in water solution and sodium carbonate, soluble in pyridine, ethanol and benzene, easily soluble in acetone. In the yellow liquid for sulfuric acid, and display the green fluorescent; Sodium hydroxide solution for yellow in the liquid. Stability of air. Mainly used for cotton fabrics, PVA, viscose, silk and vinegar fiber dyeing and printing of cotton fabric. Can be used for the manufacture of pigment fast. This product to cotton affinity medium, coupled ability medium. This product bright color, good fastness.

N-(2-Hydroxynaphthoyl)-2,4-dimethoxy-5-chloroanilide Preparation Products And Raw materials

Raw materials

5-Chloro-2,4-dimethoxyaniline 3-Hydroxy-2-naphthoic acid 5-Chloro-2,4-dimethoxyaniline

Preparation Products

N-(2-Hydroxynaphthoyl)-2,4-dimethoxy-5-chloroanilide Suppliers

Global Suppliers ( 144)

Supplier	Tel	Email	Country	ProdList	Advantage
Wuhan ShuEr Biology Technology Co.,Ltd	027-15827133616-6 15827133616	1799696397@qq.com	China	1696	58
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
TCI (Shanghai) Development Co., Ltd.	021-67121386	Sales-CN@TCIchemicals.com	China	24512	81
Shanghai Longsheng chemical Co.,Ltd.	58099637 13585536065	sales@shlschem.com	China	9880	59
Maya High Purity Chemicals	+86 (573) 82222445 (0)18006601000 452520369	sales@maya-r.com	China	11693	57
TOKYO CHEMICAL INDUSTRY CO., LTD.	03-36680489	Sales-JP@TCIchemicals.com	Japan	28364	80
TCI Europe	320-37350700	sales@tcieurope.eu	Europe	23654	75
TCI AMERICA	800-4238616	sales@tciamerica.com	Americas	23636	75
9ding chemical ( Shanghai) Limited	4009209199	sales@9dingchem.com	China	22497	55
Alta Scientific Co., Ltd.	022-6537-8550 15522853686	sales@altasci.com.cn	China	4508	55

Supplier	Advantage
Wuhan ShuEr Biology Technology Co.,Ltd	58
J & K SCIENTIFIC LTD.	76
TCI (Shanghai) Development Co., Ltd.	81
Shanghai Longsheng chemical Co.,Ltd.	59
Maya High Purity Chemicals	57
TOKYO CHEMICAL INDUSTRY CO., LTD.	80
TCI Europe	75
TCI AMERICA	75
9ding chemical ( Shanghai) Limited	55
Alta Scientific Co., Ltd.	55

View Latest Price from N-(2-Hydroxynaphthoyl)-2,4-dimethoxy-5-chloroanilide manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2019-07-06	N-(2-Hydroxynaphthoyl)-2,4-dimethoxy-5-chloroanilide 92-72-8	$1.00	1kg	98%	100KG	Career Henan Chemical Co

N-(2-Hydroxynaphthoyl)-2,4-dimethoxy-5-chloroanilide
92-72-8
$1.00
98%
Career Henan Chemical Co

N-(2-Hydroxynaphthoyl)-2,4-dimethoxy-5-chloroanilide Spectrum

N-(2-Hydroxynaphthoyl)-2,4-dimethoxy-5-chloroanilide(92-72-8)MS N-(2-Hydroxynaphthoyl)-2,4-dimethoxy-5-chloroanilide(92-72-8)¹HNMR N-(2-Hydroxynaphthoyl)-2,4-dimethoxy-5-chloroanilide(92-72-8)¹³CNMR N-(2-Hydroxynaphthoyl)-2,4-dimethoxy-5-chloroanilide(92-72-8)IR1 N-(2-Hydroxynaphthoyl)-2,4-dimethoxy-5-chloroanilide(92-72-8)IR2

92-72-8 (N-(2-Hydroxynaphthoyl)-2,4-dimethoxy-5-chloroanilide) Related Search:

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1of4

Sanatol ITR Solunaptol ITR Ultrazol IX-ITR N-(2-HYDROXYNAPHTHOYL)-2,4-DIMETHOXY-5-CHLOROANILIDE N-(5-CHLORO-2,4-DIMETHOXYPHENYL)-3-HYDROXY-2-NAPHTHAMIDE NAPHTHOL AS-ITR NAPTHOL AS-ITR AZOIC COUPLING COMPONENT 12 NAPHTHANILIDE ITR PIGMENT Anarthol AS-ITR Kiwa Grounder ITR Naphthoide ITR Naphtoelan JTR Naphtol AS-ITR Naphtol AS-ITRLL 3-Hydroxy-5'-chloro-2',4'-dimethoxy-2-naphthanilide 2-Hydroxy-3-Naphthoyl-(5'-Chloro-2',4'-dimethoxy)Anilide 2-HYDROXY-3-NAPHTHOYL-(2-METHOXY-5'-CHLORO-2',4'-DIMETHOXY-)ANILINE 5′-Chlor-3-hydroxy-2′,4′-dimethoxy-2-naphthanilid Naphthol AS-ITR (C.I. 37550) 2-Naphthalenecarboxamide, N-(5-chloro-2,4-dimethoxyphenyl)-3-hydroxy- 3-HYDROXY-NAPHTHALENE-2-CARBOXYLIC ACID (5-CHLORO-2,4-DIMETHOXY-PHENYL)-AMIDE (3-HYDROXY-2-NAPHTHOYL)-5-CHLORO-2,4-DIMETHOXYANILIDE 2-phenoxy-N-(1,2,3,10-tetramethoxy-9-oxo-6,7-dihydro-5H-benzo[a]heptalen-7-yl)acetamide N-(2,4-Dimethoxy-5-chlorophenyl)-3-hydroxy-2-naphthamide Azoic C.C.12 N-(5-chloro-2,4-dimethoxy-phenyl)-3-hydroxy-naphthalene-2-carboxamide N-(5-chloro-2,4-dimethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide N-(5-Chloro-2,4-dimethoxyphenyl)-3-hydroxy-2-naphthamide Naphthol AS-ITR Azoic Coupling Component 12 2-Naphthanilide, 5'-chloro-3-hydroxy-2',4'-dimethoxy- Acco Naf-Sol AS-ITR Acco Naphthol AS-ITR Acna Naphthol SS Amanil Naphthol AS-ITR Azoground ITR Azotol O C.I. 37550 C.I. Azoic Coupling Component 12 Daito Grounder ITR Hiltonaphthol AS-ITR n-(5-chloro-2,4-dimethoxyphenyl)-3-hydroxy-2-naphthalenecarboxamid N-(5-chloro-2,4-dimethoxyphenyl)-3-hydroxy-2-Naphthalenecarboxamide 5'-CHLORO-2',4'-DIMETHOXY-2-HYDROXY-3-NAPHTHOYLANILIDE Naphtanilide ITR Naphtazol STR 5'-Chloro-3-hydroxy-2',4'-dimethoxy-2-naphthanilide > N-(2-Hydroxynaphthoyl)-2,4-dimethoxy-5-chloroanilide ISO 9001：2015 REACH C.I.Azoic Coupling Component 12:C.I.37550 5'-Chloro-3-hydroxy-2',4'-dimethoxy-2-naphthanilide, ≥ 98.0% 5'-Chloro-3-hydroxy-2',4'-dimethoxy-2-naphthanilide 5'-CHLORO-2',4'-DIMETHOXY-2-HYDROXY-3-NAPHTHOYLANILIDE 92-72-8 C19H16NO4Cl pigments Organics