ChemicalBook > CAS DataBase List > 6-Amino-2-naphthalenesulfonic acid

6-Amino-2-naphthalenesulfonic acid

Product Name
6-Amino-2-naphthalenesulfonic acid
CAS No.
93-00-5
Chemical Name
6-Amino-2-naphthalenesulfonic acid
Synonyms
BROENNERS ACID;BRONNER ACID;Broener Acid;Bronnes'acid;Broenner acid;BRONNER'S ACID;BROENNER'SACID;BROENNER'S ACID;BROENNEER'S ACID;6-AMino-2-naphthalen
CBNumber
CB4291323
Molecular Formula
C10H9NO3S
Formula Weight
223.25
MOL File
93-00-5.mol
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6-Amino-2-naphthalenesulfonic acid Property

Density 
1.3588 (rough estimate)
vapor pressure 
0Pa at 25℃
refractive index 
1.6500 (estimate)
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
form 
powder to crystal
pka
-0.08±0.40(Predicted)
color 
White to Light yellow to Light orange
Water Solubility 
0.12g/L(20 ºC)
InChIKey
SEMRCUIXRUXGJX-UHFFFAOYSA-N
LogP
0.603 at 25℃
CAS DataBase Reference
93-00-5(CAS DataBase Reference)
EPA Substance Registry System
6-Amino-2-naphthalenesulfonic acid (93-00-5)
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Safety

Risk Statements 
36/37/38
Safety Statements 
26-36/37/39
HS Code 
2930909899
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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.

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

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N-Bromosuccinimide Price

TCI Chemical
Product number
A0348
Product name
6-Amino-2-naphthalenesulfonic Acid Monohydrate
Purity
>98.0%(HPLC)
Packaging
25g
Price
$60
Updated
2024/03/01
TCI Chemical
Product number
A0348
Product name
6-Amino-2-naphthalenesulfonic Acid Monohydrate
Purity
>98.0%(HPLC)
Packaging
500g
Price
$456
Updated
2024/03/01
TRC
Product number
A614965
Product name
6-AMINO-2-NAPHTHALENESULFONIC ACID
Packaging
25g
Price
$140
Updated
2021/12/16
TRC
Product number
A614965
Product name
6-AMINO-2-NAPHTHALENESULFONIC ACID
Packaging
100g
Price
$205
Updated
2021/12/16
TRC
Product number
A614965
Product name
6-AMINO-2-NAPHTHALENESULFONIC ACID
Packaging
1g
Price
$45
Updated
2021/12/16
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6-Amino-2-naphthalenesulfonic acid Chemical Properties,Usage,Production

Description

2-Aminonaphthalene-6-sulfonic acid [93- 00-5]. (6-aminonaphthalene-2-sulfonic acid), Bronner acid, C10H9NO3S, Mr 223.24, crystallizes from water as the monohydrate in plates although only 0.2 % soluble at 100℃. Sulfonation with 20 % oleum at 20℃ gives a mixture of 1,6- and 6,8-disulfonic acids.

Uses

6-Amino-2-naphthalenesulfonic Acid is used in the synthesis of diaryl urea derivatives bearing sulfonamide moiety with an in vitro antitumor activity.

Definition

ChEBI: 6-aminonaphthalene-2-sulfonic acid is an aminonaphthalenesulfonic acid.

Production Methods

2-Hydroxynaphthalene-6-sulfonic acid is aminated by a Bucherer reaction under conditions similar to those used for Tobias acid.

Flammability and Explosibility

Not classified

Purification Methods

Crystallise the acid from a large volume of hot water. The diethylamine salt has m 190.5-192o (from EtOH/isoBuOH), and the S-benzylisothiuronium salt has m 330o (from nBuOH). [Beilstein 14 H 760, 14 II 463, 14 III 2249, 14 IV 2804.]

6-Amino-2-naphthalenesulfonic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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6-Amino-2-naphthalenesulfonic acid Suppliers

Americas 1 China 177 Europe 4 Germany 4 India 63 Japan 5 The Netherlands 1 United Kingdom 6 United States 24 Global 285
TCI Chemicals (India) Pvt. Ltd.
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View Lastest Price from 6-Amino-2-naphthalenesulfonic acid manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
6-Amino-2-naphthalenesulfonic acid 93-00-5
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99.0%
Supply Ability
1000KG
Release date
2024-08-08
Hebei Weibang Biotechnology Co., Ltd
Product
6-Amino-2-naphthalenesulfonic acid 93-00-5
Price
US $10.00/KG
Min. Order
100KG
Purity
99%
Supply Ability
100 mt
Release date
2021-10-29
Hebei Mojin Biotechnology Co., Ltd
Product
6-Amino-2-naphthalenesulfonic acid 93-00-5
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-06-29

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