2-Aminophenol-4-sulfonic acid

Product Name: 2-Aminophenol-4-sulfonic acid
CAS No.: 98-37-3
Chemical Name: 2-Aminophenol-4-sulfonic acid
Synonyms: OAPSA;NSC1491;NSC 1491;NSC-1491;2-AMino phenol-4-acid;2-Amino-4-sulfophenol;4-Hydroxymetanilic acid;2-Hydroxymetanilic acid;2-Aminophenol-4-Sulfonic;AMINOPHENOLSULPHONICACID
CBNumber: CB2723842
Molecular Formula: C6H7NO4S
Formula Weight: 189.19
MOL File: 98-37-3.mol

More

Less

2-Aminophenol-4-sulfonic acid Property

Melting point:: ≥300 °C(lit.)
Boiling point:: 398.09℃[at 101 325 Pa]
Density: 1.5149 (rough estimate)
vapor pressure: 0Pa at 25℃
refractive index: 1.5500 (estimate)
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
pka: -0.81±0.50(Predicted)
form: powder to crystal
color: Orange to Amber to Dark red
Water Solubility: <0.1 g/100 mL at 21.5 ºC
BRN: 514765
Stability:: Stable. Incompatible with strong oxidizing agents, strong acids and strong bases.
LogP: -2.56 at 25℃
CAS DataBase Reference: 98-37-3(CAS DataBase Reference)
EPA Substance Registry System: 4-Hydroxymetanilic acid (98-37-3)

More

Less

Safety

Hazard Codes: C
Risk Statements: 34
Safety Statements: 26-36/37/39-45
RIDADR: UN 2585 8/PG 3
WGK Germany: 1
HS Code: 2922.49.3700
HazardClass: 8
PackingGroup: III

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

More

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 09180
Product name: 3-Amino-4-hydroxybenzenesulfonic acid
Purity: technical, ≥95% (T)
Packaging: 250g
Price: $124
Updated: 2023/06/20

Sigma-Aldrich

Product number: 09180
Product name: 3-Amino-4-hydroxybenzenesulfonic acid
Purity: technical, ≥95% (T)
Packaging: 20g
Price: $26
Updated: 2023/01/07

TCI Chemical

Product number: A0399
Product name: 3-Amino-4-hydroxybenzenesulfonic Acid Hydrate
Purity: >98.0%(T)
Packaging: 25g
Price: $40
Updated: 2024/03/01

TCI Chemical

Product number: A0399
Product name: 3-Amino-4-hydroxybenzenesulfonic Acid Hydrate
Purity: >98.0%(T)
Packaging: 500g
Price: $223
Updated: 2024/03/01

TRC

Product number: A612510
Product name: 3-Amino-4-hydroxybenzenesulfonic acid
Packaging: 50g
Price: $120
Updated: 2021/12/16

More

Less

2-Aminophenol-4-sulfonic acid Chemical Properties,Usage,Production

Chemical Properties

brown crystals

Uses

3-Amino-4-hydroxybenzenesulfonic acid can be used to synthesize various heterocyclic Schiff bases for imaging applications. 3-Amino-4-hydroxybenzenesulfonic acid can also be used for comparative assessment in the Tetrahymena pyriformis growth inhibition assay.

Production Methods

2-Aminophenol-4-sulfonic acid is obtained by boiling 4-chloro-3- nitrobenzenesulfonic acid with sodium hydroxide solution, followed by Béchamp reduction.

General Description

Rhombic brown crystals.

Air & Water Reactions

2-Aminophenol-4-sulfonic acid may be sensitive to prolonged exposure to air. Insoluble in water.

Reactivity Profile

2-Aminophenol-4-sulfonic acid may react with strong oxidizers and mineral acids or bases.

Fire Hazard

Flash point data for 2-Aminophenol-4-sulfonic acid is not available, however 2-Aminophenol-4-sulfonic acid is probably combustible.

2-Aminophenol-4-sulfonic acid Preparation Products And Raw materials

Raw materials

Zinc oxide Phosphoric acid 2-Nitrophenol

Preparation Products

trisodium [mu-[2-[[1-hydroxy-6-[[[[5-hydroxy-6-[(2-hydroxy-5-sulphophenyl)azo]-7-sulpho-2-naphthyl]amino]carbonyl]amino]-3-sulpho-2-naphthyl]azo]benzoato(7-)]]dicuprate(3-) trisodium [2-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-5-hydroxy-6-[(2-hydroxy-5-sulphophenyl)azo]naphthalene-1,7-disulphonato(5-)]cuprate(3-) Direct Blend Rubine D-BLL Reactive Violet 2 Solvent Yellow 21

More

Less

2-Aminophenol-4-sulfonic acid Suppliers

Americas 1 Canada 1 China 229 Czech Republic 1 Europe 4 France 1 Germany 3 India 71 Indonesia 1 Japan 4 Singapore 1 Slovakia 1 South Africa 1 South Korea 1 Switzerland 1 The Netherlands 1 Ukraine 1 United Kingdom 9 United States 33 Global 365

TargetMol Chemicals Inc.

Tel: +1-781-999-5354 +1-00000000000
Email: marketing@targetmol.com
Country: United States
ProdList: 32161
Advantage: 58

Aladdin Scientific

Tel: +1-+1(833)-552-7181
Email: sales@aladdinsci.com
Country: United States
ProdList: 57505
Advantage: 58

Alfa Chemistry

Tel: --
Fax: --
Email: info@Alfa-Chemistry.com
Country: United States
ProdList: 6814
Advantage: 0

LANXESS Corporation

Tel: --
Fax: --
Email: info@LANXESS.com
Country: United States
ProdList: 262
Advantage: 57

Ivy Fine Chemicals

Tel: --
Fax: --
Email: sales@ivychem.com
Country: United States
ProdList: 6493
Advantage: 58

AlliChem, LLC

Tel: --
Fax: --
Email: sales@allichemllc.com
Country: United States
ProdList: 6516
Advantage: 60

Alchemie USA

Tel: --
Fax: --
Country: United States
ProdList: 25
Advantage: 58

CALSAK CORPORATION

Tel: --
Fax: --
Email: calsak@calsak.com
Country: United States
ProdList: 430
Advantage: 58

Alichem Inc.

Tel: --
Fax: --
Email: sales@alichem.com
Country: United States
ProdList: 6167
Advantage: 58

Ring Specialty Chemicals Inc.

Tel: --
Fax: --
Email: info@ringchemicals.com
Country: United States
ProdList: 888
Advantage: 39

CHEM-IS-TRY, Inc.

Tel: --
Fax: --
Email: sales@chem-is-try.com
Country: United States
ProdList: 551
Advantage: 56

Combi-Blocks Inc.

Tel: --
Fax: --
Email: sales@combi-blocks.com
Country: United States
ProdList: 6618
Advantage: 69

TCI America

Tel: --
Fax: --
Email: sales@tciamerica.com
Country: United States
ProdList: 6909
Advantage: 75

Matrix Scientific

Tel: --
Fax: --
Email: sales@matrixscientific.com
Country: United States
ProdList: 6632
Advantage: 80

Riedel-de Haen AG

Tel: --
Fax: --
Country: United States
ProdList: 6773
Advantage: 87

Labseeker Inc

Tel: --
Fax: --
Email: marketing@labseeker.com
Country: United States
ProdList: 1495
Advantage: 55

Waterstone Technology, LLC

Tel: --
Fax: --
Email: sales@waterstonetech.com
Country: United States
ProdList: 6786
Advantage: 30

Ardent Chemicals.

Tel: --
Fax: --
Country: United States
ProdList: 43
Advantage: 30

HONEST JOY HOLDINGS LIMITED

Tel: --
Fax: --
Email: sales@honestjoy.cn
Country: United States
ProdList: 6675
Advantage: 54

2A PharmaChem USA

Tel: --
Fax: --
Email: sales@2apharmachem.com
Country: United States
ProdList: 6137
Advantage: 39

3B Scientific Corporation

Tel: --
Fax: --
Email: sales@3bsc.com
Country: United States
ProdList: 6718
Advantage: 47

Chemiplus Corporation

Tel: --
Fax: --
Email: okazaki@chemiplus.com
Country: United States
ProdList: 3198
Advantage: 38

Jagson Group of Companies

Tel: --
Fax: --
Email: korea@jagson.com
Country: United States
ProdList: 225
Advantage: 69

Sajjan India Pvt. Ltd.

Tel: --
Fax: --
Country: United States
ProdList: 127
Advantage: 47

Orchem Industries Pvt. Ltd

Tel: --
Fax: --
Country: United States
ProdList: 43
Advantage: 54

Aceto Corporation

Tel: --
Fax: --
Email: contact@aceto.com
Country: United States
ProdList: 2619
Advantage: 75

ChemPacific Corporation

Tel: --
Fax: --
Email: sales@chempacific.com
Country: United States
ProdList: 6891
Advantage: 51

Wilshire Chemical Company Inc.

Tel: --
Fax: --
Email: WilshrChem@AOL.COM
Country: United States
ProdList: 3498
Advantage: 58

Eastern Chemical Corp.

Tel: --
Fax: --
Email: eastern@u-g.com
Country: United States
ProdList: 2786
Advantage: 34

City Chemicals Corporation

Tel: --
Fax: --
Country: United States
ProdList: 6460
Advantage: 72

Biogene Organics Inc.

Tel: --
Fax: --
Email: sales@biogeneorganics.com
Country: United States
ProdList: 1119
Advantage: 39

BOSCHE SCIENTIFIC, LLC

Tel: --
Fax: --
Email: Sales@BoscheSci.com
Country: United States
ProdList: 6477
Advantage: 55

Aakash Chemicals and Dye-Stuffs, Inc.

Tel: --
Fax: --
Email: info@aakashchemicals.com
Country: United States
ProdList: 1012
Advantage: 54

More

Less

View Lastest Price from 2-Aminophenol-4-sulfonic acid manufacturers

Hebei Weibang Biotechnology Co., Ltd

Product: 2-Aminophenol-4-sulfonic acid 98-37-3
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20 mt
Release date: 2024-11-22

Henan Fengda Chemical Co., Ltd

Product: 2-Aminophenol-4-sulfonic acid 98-37-3
Price: US $8.00-3.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2024-04-03

Shaanxi Dideu Medichem Co. Ltd

Product: 3-Amino-4-hydroxybenzenesulfonic acid 98-37-3
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99.0%+
Supply Ability: 100 tons
Release date: 2019-12-30

98-37-3, 2-Aminophenol-4-sulfonic acidRelated Search:

Sodium 2-hydroxybenzenesulfonate Sulfanilic acid Nickel bis(sulphamidate) PHENOLDISULFONIC ACID 4-Aminophenol 2-Aminophenol Sulfamic acid Glycine 4-Amino-benzenesulfonic acid monosodium salt 3-Aminophenol ZINC PHENOLSULFONATE XYLIDYL BLUE I SODIUM SALT 6-NITRO-2-AMINOPHENOL-4-SULFONIC ACID C.I. 14720 ACID RED 4 ACID ALIZARIN VIOLET N ZINCON 6-ACETAMIDO-2-AMINOPHENOL-4-SULFONIC ACID,6-ACETYLAMINO-2AMINOPHENOL-4-SULFONIC ACID

3-amino-4-hydroxybenzenesulfonic acid semihydrate

4-Hydroxy-3-aminobenzenesulfonic acid

Benzenesulfonicacid,3-amino-4-hydroxy-

3-AMINO-4-HYDROXYBENZENESULFONIC ACID

3-AMINO-4-HYDROXYBENZENESULFONIC ACID HYDRATE

3-AMINO-4-HYDROXYBENZENE-4-SULFONIC ACID HYDRATE

4-HYDROXYMETANILIC ACID HYDRATE

2 AMINO-1-PHENOL-4-SULFONIC ACID

2-AMINOPHENOL-4-SULFONIC ACID

2-AMINOPHENOL-4-SULFONIC ACID HYDRATE

2-AMINOPHENOL-4-SULPHONIC ACID

3-AMINO-4-HYDROXYBENZENESULFONIC ACID HY

2-Amino-1-hydroxybenzene-4-sulfonicacid

O-AMINOPHENOL-4-SULFONIC ACID

2-Amino-4-phenolsulfonic acid

4-Hydroxymetanilic acid

2-Aminophenol-4-Sulfonic

3-Amino-4-hydroxybenzenesulfon

3-amino-4-hydroxybenzene-4-sulfonic acid

2-AMINO-1-PHENOL-4-SULPHONIC ACID

ORTHO AMINO PHENOL SULPHONIC ACID

3-amino-4-hydroxybenzenesulphonic acid

2-amino-9-[(2R,4S,5R)-4-fluoro-5-(hydroxymethyl)-2-oxolanyl]-3H-purin-6-one

BENZENESULFONIC ACID,3-AMINO,4-HYDROXY 2-AMINO,4-SULFOPHENOL

Metanilic acid, 4-hydroxy-

Metanilic acid, 4-hydroxy- (8CI)

O-AMINOPHENOL-P-SULFONIC ACID

OAPSA

ORTHO AMINO PHENOL 4-SULFONIC ACID

3-amino-4-hydroxy-benzenesulfonicaci

AMINOPHENOLSULPHONICACID

3-Amino-4-hydroxybenzolsulfonsure

2-Aminophenol-1-sulfonicacid

2-Hydroxy-5-sulfoaniline

2-Hydroxymetanilic acid

3-azanyl-4-hydroxy-benzenesulfonic acid

2-AMino phenol-4-acid

2-Aminophenol-4-sulfonic Acid 4-Hydroxymetanilic Acid

3-Amino-4-hydroxybenzenesulfonic acid technical, >=95% (T)

2-Amino-4-sulfophenol

3-Amino-4-hydroxybenzenesulfonic Acid Hydrate&gt

2-Aminophenol-4-sulfonic acid ISO 9001：2015 REACH

NSC 1491

NSC1491

NSC-1491

2 Ortho Amino Phenol 4 Sulphonic Acid(OAPSA)

ORTHO AMINO PHENOL 4 SULPHONIC ACID

3-Amino-4-hydroxybenzenesulfonic

98-37-3

C6H7NO42H2O

H2NC6H3OHSO3H

H2NC6H3OHSO3HxH2O

C6H7NO4SxH2O

C6H3OHNH2SO3H

C12H16N2O9S2

2C6H7NO4SH2O

C6H7NO4SH2O

Organic Building Blocks