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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

Hangzhou Paramount Product Corporation
Tel
0571-56310067 13868021345
Fax
86-571-56076803
Email
zoe@paramountproduct.com
Country
China
ProdList
106
Advantage
55
Pushan Industry (Shaanxi) Co., Ltd
Tel
029-81310890 18165209495
Email
2929288192@qq.com
Country
China
ProdList
9946
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44689
Advantage
61
Nanjing Chemlin Chemical Co., Ltd
Tel
025-83697070
Fax
+86-25-83453306
Email
info@chemlin.com.cn
Country
China
ProdList
19172
Advantage
64
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42958
Advantage
64
Shandong Xiya Chemical Co., Ltd
Tel
4009903999 13355009207
Fax
0539-6365991
Email
3007715519@qq.com
Country
China
ProdList
18738
Advantage
57
China Langchem Inc.
Tel
0086-21-58956006
Fax
0086-21-58956100
Country
China
ProdList
7811
Advantage
57
RYSS TECH LTD
Tel
400-188-0725 +86 21 34310725 13611771617
Fax
+86 21 34311076
Country
China
ProdList
2002
Advantage
57
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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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