ChemicalBook > CAS DataBase List > 1-Amino-2-naphthol hydrochloride

1-Amino-2-naphthol hydrochloride

Product Name
1-Amino-2-naphthol hydrochloride
CAS No.
1198-27-2
Chemical Name
1-Amino-2-naphthol hydrochloride
Synonyms
TIMTEC-BB SBB000347;1-AMINO-2-NAPHTHOL HCL;1-ammonio-2-naphthalenolate;1-ammonionaphthalen-2-olate;1-azaniumylnaphthalen-2-olate;1-amino-2-naphthohydrochloride;1-AMINO-2-NAPHTHOL HYDROCHLORIDE;1-Amino-β-naphthol hydrochloride;2-Naphthol, 1-aMino-, hydrochloride;1-aMinonaphthalen-2-ol hydrochloride
CBNumber
CB5236145
Molecular Formula
C10H10ClNO
Formula Weight
195.65
MOL File
1198-27-2.mol
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1-Amino-2-naphthol hydrochloride Property

Melting point:
250 °C (dec.)(lit.)
storage temp. 
Hygroscopic, Refrigerator, under inert atmosphere
solubility 
DMSO (Slightly), Methanol (Slightly)
form 
Solid
color 
Purple
Water Solubility 
Soluble
Sensitive 
Light Sensitive
BRN 
3699817
InChIKey
DEKREBCFNLUULC-UHFFFAOYSA-N
CAS DataBase Reference
1198-27-2(CAS DataBase Reference)
EPA Substance Registry System
2-Naphthalenol, 1-amino-, hydrochloride (1198-27-2)
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Safety

Hazard Codes 
Xn,Xi
Risk Statements 
20/21/22-36/37/38-40
Safety Statements 
26-27-36/37/39
WGK Germany 
3
RTECS 
QL3335000
Hazard Note 
Irritant
TSCA 
Yes
HS Code 
29222990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

H351Suspected of causing cancer

Precautionary statements

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

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P308+P313IF exposed or concerned: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
133477
Product name
1-Amino-2-naphthol hydrochloride
Purity
technical grade, 90%
Packaging
5g
Price
$264
Updated
2023/01/07
TCI Chemical
Product number
A0364
Product name
1-Amino-2-naphthol Hydrochloride
Packaging
5G
Price
$149
Updated
2024/03/01
TCI Chemical
Product number
A0364
Product name
1-Amino-2-naphthol Hydrochloride
Purity
>97.0%(HPLC)(N)
Packaging
25g
Price
$127
Updated
2021/12/16
Alfa Aesar
Product number
B24492
Product name
1-Amino-2-naphthol hydrochloride, 97%
Packaging
5g
Price
$88
Updated
2021/12/16
Alfa Aesar
Product number
B24492
Product name
1-Amino-2-naphthol hydrochloride, 97%
Packaging
1g
Price
$28.8
Updated
2021/12/16
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1-Amino-2-naphthol hydrochloride Chemical Properties,Usage,Production

Chemical Properties

lilac to light grey fluffy powder

Uses

1-Amino-2-naphthol hydrochloride was used in a study on degradation of the azo dye Acid Orange 7 in batch anaerobic unstirred assay.

General Description

1-Amino-2-naphthol undergoes condensation with methylene-substituted azaheterocycles in presence of an oxidizing agent to yield photochromic spirooxazines.

Purification Methods

Crystallise the salt from the minimum volume of hot water containing a few drops of stannous chloride in an equal weight of hydrochloric acid (to reduce atmospheric oxidation). Filter the solution and add half its volume of conc HCl and set aside. The salt crystallises almost quantitatively. Dry it in a vacuum in the dark (m 260o). The salt is more stable than the free base which has m 150o (darkening at 130o) and its O-methyl ether has m 49o and b 159-159o/9mm. [Desai et al. J Chem Soc 324 1938, Beilstein 13 H 666, 13 I 268, 13 II 408, 13 III 1875, 13 IV 2080.]

1-Amino-2-naphthol hydrochloride Preparation Products And Raw materials

Raw materials

Preparation Products

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1-Amino-2-naphthol hydrochloride Suppliers

Americas 1 Austria 1 Belgium 1 China 90 Europe 3 France 1 Germany 2 India 5 Japan 3 Switzerland 1 The Netherlands 1 United Kingdom 13 United States 28 Global 150
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View Lastest Price from 1-Amino-2-naphthol hydrochloride manufacturers

Nanjing jinheyou Trading Co., Ltd.
Product
1-Amino-2-naphthol hydrochloride 1198-27-2
Price
US $0.00/g
Min. Order
1g
Purity
99.5%min
Supply Ability
20kg/week
Release date
2019-10-28
Career Henan Chemical Co
Product
1-Amino-2-naphthol hydrochloride 1198-27-2
Price
US $2.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
Customise
Release date
2018-08-09

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