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

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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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2 NAPTHYLAMINE 6 SULPHONIC ACID

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2-Naphylamine-6-sulfonicacid

6-amino-2-naphthalenesulfonicaci

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6-Amino-2-naphtalenesulfonic acid

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Bronnes'acid

6-AMINO-2-NAPHTHALENESULFONIC ACID 1-HYDRATE

2-Naphehylamine-6-sulfonic acid

2-NAPHTHYLAMINE-6-SULFONICACID(BRONNERACID)

2-Aminonaphthalin-6-sulfonsure

2-NAPHTHYLAMINE-6-SULFONIC ACID (BROENNER''S ACID)

6-AMINO-2-NAPTHALENE SULFONIC ACID

6-Amino-2-naphthalenesulfonic Acid Monohydrate&gt

6-aminonaphthalene-2-sulfonicaci

*Tramadol Impurity 10

BRONNERS ACID/ BROENNERS ACID

BROENNER'SACID

93-00-5

99-00-5

H2NC10H6SO3H

C10H9NO3SH2O

Dye

Intermediates of Dyes and Pigments