N-(5-Chloro-2-methylphenyl)-3-hydroxynaphthalene-2-carboxamide

Product Name: N-(5-Chloro-2-methylphenyl)-3-hydroxynaphthalene-2-carboxamide
CAS No.: 135-63-7
Chemical Name: N-(5-Chloro-2-methylphenyl)-3-hydroxynaphthalene-2-carboxamide
Synonyms: C.I.37526;Naphtol AS-KB;Napthol AS-KB;Naphtanilide KB;Azoic Coupling Component 21;Naphthol AS-KB (C.I. 37526);C.I.Azoic Coupling Component 21;5'-Chloro-3-hydroxy-2-naphtho-o-toluidide;C.I.Azoic Coupling Component 21:C.I.37526;5′-Chlor-3-hydroxy-2′-methyl-2-naphthanilid
CBNumber: CB7505746
Molecular Formula: C18H14ClNO2
Formula Weight: 311.76
MOL File: 135-63-7.mol

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N-(5-Chloro-2-methylphenyl)-3-hydroxynaphthalene-2-carboxamide Property

Melting point:: 244 °C
Boiling point:: 423.8±45.0 °C(Predicted)
Density: 1.360±0.06 g/cm3(Predicted)
vapor pressure: 0-0Pa at 25℃
solubility: soluble in Tetrahydrofuran
form: Powder
pka: 8.69±0.40(Predicted)
Colour Index: 37526
color: White to Light yellow to Light orange
LogP: 2.8 at 23℃ and pH7.8
CAS DataBase Reference: 135-63-7(CAS DataBase Reference)
EPA Substance Registry System: 2-Naphthalenecarboxamide, N-(5-chloro-2-methylphenyl)-3-hydroxy- (135-63-7)

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Safety

TSCA: TSCA listed
HS Code: 2924.29.7790

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H317May cause an allergic skin reaction

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P272Contaminated work clothing should not be allowed out of the workplace.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P321Specific treatment (see … on this label).

P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.

P363Wash contaminated clothing before reuse.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: S359548
Product name: 5'-CHLORO-3-HYDROXY-2'-METHYL-2-NAPHTHANILIDE
Purity: Aldrich<sup>CPR</sup>
Packaging: 1 unit
Price: $45.5
Updated: 2026/03/19

Sigma-Aldrich

Product number: S359548
Product name: 5''-CHLORO-3-HYDROXY-2''-METHYL-2-NAPHTHANILIDE
Purity: AldrichCPR
Packaging: 250MG
Price: $41.5
Updated: 2024/03/01

TCI Chemical

Product number: C2102
Product name: 5'-Chloro-3-hydroxy-2'-methyl-2-naphthanilide
Purity: >96.0%(N)
Packaging: 25g
Price: $174
Updated: 2026/03/19

American Custom Chemicals Corporation

Product number: HCH0107838
Product name: 5'-CHLORO-3-HYDROXY-2'-METHYL-2-NAPHTHANILIDE
Purity: 95.00%
Packaging: 5G
Price: $1196.45
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: HCH0107838
Product name: 5'-CHLORO-3-HYDROXY-2'-METHYL-2-NAPHTHANILIDE
Purity: 95.00%
Packaging: 10G
Price: $1821.83
Updated: 2021/12/16

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N-(5-Chloro-2-methylphenyl)-3-hydroxynaphthalene-2-carboxamide Chemical Properties,Usage,Production

Preparation

5-Chloro-2-methylbenzenamine and 3-Hydroxy-2-naphthoic acid condensation.

Properties and Applications

melting point 237 ℃.

N-(5-Chloro-2-methylphenyl)-3-hydroxynaphthalene-2-carboxamide Preparation Products And Raw materials

Raw materials

Preparation Products

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N-(5-Chloro-2-methylphenyl)-3-hydroxynaphthalene-2-carboxamide Suppliers

Americas 1 China 85 Europe 1 France 1 Germany 1 India 12 Japan 2 Slovakia 1 United Kingdom 3 United States 8 Global 115

J & K SCIENTIFIC LTD.

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Fax: 86-21-61259102
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TCI (Shanghai) Development Co., Ltd.

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Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
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Shanghai Longsheng chemical Co.,Ltd.

Tel: 58099637 13585536065
Fax: 021-58099609
Email: sales@shlschem.com
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TCI Europe

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Email: sales@tcieurope.eu
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TCI AMERICA

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Email: sales@tciamerica.com
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9ding chemical ( Shanghai) Limited

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Alta Scientific Co., Ltd.

Tel: 022-6537-8550 15522853686
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Chengdu Research Accelerators Technology Co., Ltd.

Tel: 028-64353063
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Email: reacchemical@163.com
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View Lastest Price from N-(5-Chloro-2-methylphenyl)-3-hydroxynaphthalene-2-carboxamide manufacturers

Career Henan Chemical Co

Product: N-(5-Chloro-2-methylphenyl)-3-hydroxynaphthalene-2-carboxamide 135-63-7
Price: US $1.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 100KG
Release date: 2018-12-22

135-63-7, N-(5-Chloro-2-methylphenyl)-3-hydroxynaphthalene-2-carboxamideRelated Search:

2-Hydroxy-3-naphtoamide 4'-CHLORO-3-HYDROXY-2'-METHYL-2-NAPHTHANILIDE Salicylanilide N-(5-Chloro-2-methylphenyl)-3-hydroxynaphthalene-2-carboxamide 5-Chloro-2-methylaniline Naphthol AS NAPHTHALENE-2-CARBOXAMIDE Naphthol AS-D 2-hydroxy-N-(2-methylphenyl)benzamide 2-NAPHTHALENEMETHYLAMINE HYDROCHLORIDE methyl-(naphthalen-2-ylmethyl)azanium BENZO-O-TOLUIDIDE 2-ACETAMINO-4-CHLOROTOLUENE 2-HYDROXY-N-METHYLBENZYLAMINE HYDROCHLORIDE N-(2-METHYLPHENYL)-2-NAPHTHALENECARBOXAMIDE 4-[[5-(aminocarbonyl)-2-methoxyphenyl]azo]-N-(5-chloro-2-methylphenyl)-3-hydroxynaphthalene-2-carboxamide NAPHTHOL AS-KB PHOSPHATE NAPHTHOL AS-KB ACETATE

(5-chloro-2-methylphenyl)(3-hydroxynaphthalen-2-yl)methanone

2-Hydroxy-3-Naphthoyl-(2'-Methyl-5'-Chloro)Aniline

2-Naphthalenecarboxamide-N-(5-chloro-2-methylphenyl)-3-hydroxy

2-HYDROXY-3-NAPHTHOYL-(2'-METHYL-5'-CHORO)ANILINE

5'-Chloro-3-hydroxy-2-naphtho-o-toluidide

C.I.37526

N-(5-Chloro-2-methylphenyl)-3-hydroxy-2-naphthamide

5''-CHLORO-3-HYDROXY-2''-METHYL-2-NAPHTHANILIDE 96.0+%(T)

5'-Chloro-3-hydroxy-2'-methyl-2-naphthanilide

Azoic Coupling Component 21

N-(5-Chloro-2-methylphenyl)-3-hydroxynaphthalene-2-carboxamide

Naphtanilide KB

Naphtol AS-KB

Napthol AS-KB

N-(5-Chloro-o-tolyl)-3-hydroxy-2-naphthamide Naphthol AS-KB Azoic Coupling Component 21 5'-Chloro-N-(3-hydroxy-2-naphthoyl)-o-toluidine

5′-Chlor-3-hydroxy-2′-methyl-2-naphthanilid

Naphthol AS-KB (C.I. 37526)

4-hydroxy-3-(4-methylanilino)naphthalene-1,2-dione

n-(5-chloro-2-methylphenyl)-3-hydroxy-2-naphthalenecarboxamid

N-(5-chloro-2-methylphenyl)-3-hydroxy-2-Naphthalenecarboxamide

C.I.Azoic Coupling Component 21

N-(5-Chloro-2-methylphenyl)-3-hydroxynaphthalene-2-carboxami

5'-Chloro-3-hydroxy-2'-methyl-2-naphthanilide &gt

N-(5-Chloro-2-methylphenyl)-3-hydroxynaphthalene-2-carboxamide ISO 9001：2015 REACH

C.I.Azoic Coupling Component 21:C.I.37526

5'-Chloro-3-hydroxy-2'-methyl-2-naphthanilide, ≥ 96.0%

5′-Chloro-3-hydroxy-2′-methyl-2-naphthanilide, CAS 135-63-7

135-63-7

C18H14NO2Cl

AMINE

Organics

Intermediates of Dyes and Pigments