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1-Acetamido-7-hydroxynaphthalene

1-Acetamido-7-hydroxynaphthalene Structure
1-Acetamido-7-hydroxynaphthalene structure
CAS No.
6470-18-4
Chemical Name:
1-Acetamido-7-hydroxynaphthalene
Synonyms
1-ACETYLAMINO-7-NAPHTHOL;1-Acetamido-7-hydrox;1-acetamido-7-naphthol;8-Acetamido-2-naphthol;1-ACETAMINO-7-NAPHTHOL;1-Acylamino-7-naphthol;Acethyl amino napththol;1-acetyaMino-7-naphthol;1-ACETHYL AMINO-7 NAPTHTHOL;N-ACETYL-7-HYDROXYNAPHTHLAMINE
CBNumber:
CB1471096
Molecular Formula:
C12H11NO2
Molecular Weight:
201.22
MDL Number:
MFCD00035710
MOL File:
6470-18-4.mol
MSDS File:
SDS
Last updated:2026-05-27 23:38:40
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1-Acetamido-7-hydroxynaphthalene Properties

Melting point 168-169 °C
Boiling point 170-172 °C(Press: 16 Torr)
Density 1.297±0.06 g/cm3(Predicted)
storage temp. Inert atmosphere,Room Temperature
pka 9.44±0.40(Predicted)
CAS DataBase Reference 6470-18-4(CAS DataBase Reference)
FDA UNII Y3Y5XP0GBH
EPA Substance Registry System Acetamide, N-(7-hydroxy-1-naphthalenyl)- (6470-18-4)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P301+P312-P302+P352-P304+P340-P305+P351+P338
TSCA  TSCA listed
REACH Registrations Active

1-Acetamido-7-hydroxynaphthalene price More Price(20)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Synthonix H55666 N-(7-Hydroxynaphthalen-1-yl)acetamide 97% 6470-18-4 1g $13 2026-05-06 Buy
Synthonix H55666 N-(7-Hydroxynaphthalen-1-yl)acetamide 97% 6470-18-4 5g $60 2026-05-06 Buy
Synthonix H55666 N-(7-Hydroxynaphthalen-1-yl)acetamide 97% 6470-18-4 10g $69 2026-05-06 Buy
Synthonix H55666 N-(7-Hydroxynaphthalen-1-yl)acetamide 97% 6470-18-4 25g $80 2026-05-06 Buy
Synthonix H55666 N-(7-Hydroxynaphthalen-1-yl)acetamide 97% 6470-18-4 100g $160 2026-05-06 Buy
Product number Packaging Price Buy
H55666 1g $13 Buy
H55666 5g $60 Buy
H55666 10g $69 Buy
H55666 25g $80 Buy
H55666 100g $160 Buy

1-Acetamido-7-hydroxynaphthalene Chemical Properties,Uses,Production

Chemical Properties

Gray powder

Uses

Intermediate of dyestuff

Synthesis

1-Amino-7-naphthol

118-46-7

Acetic anhydride

108-24-7

1-Acetamido-7-hydroxynaphthalene

6470-18-4

Acetic anhydride (120 μL, 1.0 eq.) was slowly added to a solution of 7-amino-2-naphthol (1.57 mmol) in dichloromethane (8 mL) under inert atmosphere. The reaction mixture was stirred at room temperature for 5 h. Acetic anhydride (240 μL, 2.0 eq.) was added again. The reaction mixture was continued to be stirred at room temperature for 16 hours. Upon completion of the reaction, the solvent was removed by distillation under reduced pressure and the resulting residue was purified by column chromatography after pre-adsorption on silica gel. The target compound 1-acetamido-7-naphthol (compound 12) was finally obtained as a brown solid in 88% yield. Mass spectrometry analysis showed M/Z(M + H)+ = 202.

References

[1] Patent: EP1961738, 2008, A1. Location in patent: Page/Page column 13
[2] Chemische Berichte, 1909, vol. 42, p. 352
[3] Chemische Berichte, 1896, vol. 29, p. 41
[4] Journal of Medicinal Chemistry, 2005, vol. 48, # 12, p. 3953 - 3979
[5] Journal of Organic Chemistry, 2005, vol. 70, # 24, p. 10004 - 10012

1-Acetamido-7-hydroxynaphthalene synthesis

118-46-7
64-19-7
6470-18-4
Synthesis of 1-Acetamido-7-hydroxynaphthalene from 1-Amino-7-naphthol and Acetic acid

1-Acetamido-7-hydroxynaphthalene Preparation Products And Raw materials

Raw materials

Solid caustic soda Hydrochloric acid Acetic acid Sodium hydroxide 1-Amino-7-naphthol
Cliff acid Acetic anhydride

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Preparation Products

Acid Black 168 Acid Brown 21 Neutral Grey 2BL Acid Black 60 Acid Black 107
6-Bromo-8-fluoro-2-naphthol hydrogen bis[N-[7-hydroxy-8-[[2-hydroxy-5-sulphamoylphenyl]azo]-1-naphthyl]acetamidato(2-)]chromate(1-) Acid Bule 328 Acid Brown 21 Acid blue 171
Mordant Black 38 Acid Green 56 Acid Brown 454 Disperse Red 334 Acid black 58
Acid black 60

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1-Acetamido-7-hydroxynaphthalene Suppliers

Global( 180)Suppliers
Supplier Tel Email Country ProdList Advantage
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Shandong Xiya Chemical Co., Ltd 13355009207 13355009207 3007715519@qq.com China 18722 57
Syntechem Co.,Ltd info@syntechem.com China 12973 57
China Langchem Inc. 0086-21-58956006 China 7798 57
Tianjin heowns Biochemical Technology Co., Ltd. 400 638 7771 sales@heowns.com China 14412 57
ShangHai YuanYe Biotechnology Co., Ltd. 15026964105 shyysw007@163.com China 4998 60
Shanghai Jian Chao Chemical Technology Co., Ltd. 150-2103-5486 18017383231 983544897@qq.com China 9336 55
Shanghai Witofly Chemical Co.,Ltd sales@witofly.com China 2853 52
Zouping Mingxing Chemical Co.,Ltd. 86-13605431940 13605431940 zpmxchemical@126.com China 1490 62
Quzhou Juhua Friendship Co., Ltd 0570-3066667 China 3922 58
Supplier Advantage
Shanghai Hanhong Scientific Co.,Ltd. 64
Shandong Xiya Chemical Co., Ltd 57
Syntechem Co.,Ltd 57
China Langchem Inc. 57
Tianjin heowns Biochemical Technology Co., Ltd. 57
ShangHai YuanYe Biotechnology Co., Ltd. 60
Shanghai Jian Chao Chemical Technology Co., Ltd. 55
Shanghai Witofly Chemical Co.,Ltd 52
Zouping Mingxing Chemical Co.,Ltd. 62
Quzhou Juhua Friendship Co., Ltd 58

View Lastest Price from 1-Acetamido-7-hydroxynaphthalene manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1-Acetamido-7-hydroxynaphthalene pictures 2026-09-02 1-Acetamido-7-hydroxynaphthalene
6470-18-4
 $2.00-8.00 1kg 99% Henan Fengda Chemical Co., Ltd
1-Acetamido-7-hydroxynaphthalene pictures 2025-05-23 1-Acetamido-7-hydroxynaphthalene
6470-18-4
 $10.00 1kg 99% 20 ton Hebei Zhuanglai Chemical Trading Co Ltd
1-Acetamido-7-hydroxynaphthalene pictures 2022-10-28 1-Acetamido-7-hydroxynaphthalene
6470-18-4
 $100.00 1kg 99 100000kg/month Hebei Gongyuan New Material Technology Co., Ltd.

6470-18-4(1-Acetamido-7-hydroxynaphthalene )Related Search:

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ACETAMIDE, N-(7-HYDROXY-1-NAPHTHALENYL)- 1-ACETHYL AMINO-7 NAPTHTHOL 4'-Nitrophenyl-1-Hydroxy-2-Naphthionate 1-Acetamido-7-hydroxynaphthalene 1-acetamido-7-naphthol 1-ACETYLAMINO-7-NAPHTHOL 1-Acetamino-7-hydroxynaphthalin 8-Acetamido-2-naphthol N-(7-Hydroxy-1-naphtyl)acetamide Acethyl amino napththol 1-Acetamido-7-hydrox 1-ACETAMINO-7-NAPHTHOL 1-acetyaMino-7-naphthol N-(7-HYDROXYNAPHTHALEN-1-YL)ACETAMIDE N-ACETYL-7-HYDROXYNAPHTHLAMINE n-(7-hydroxy-1-naphthalenyl)-acetamid N-(7-hydroxy-1-naphthalenyl)-Acetamide n-(7-hydroxy-1-naphthyl)acetamide 1-Acetamido-7-hydroxynaphthalene 6470-18-4 1-ACETAMIDO – 7 –HYDROXYNAPTHALENE 1-Acylamino-7-naphthol 1-Acetamido-7-hydroxyphthalene 1-Acetamido-7-hydroxynaphthalene / N-(7-Hydroxynaphthalen-1-yl)acetamide 6470-18-4 6467-18-4 6470-88-1 Intermediates of Dyes and Pigments