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2-Aminophenol-4-sulfonic acid

2-Aminophenol-4-sulfonic acid Suppliers list
Company Name: Henan DaKen Chemical CO.,LTD.
Tel: +86-371-66670886
Email: info@dakenchem.com
Products Intro: Product Name:2-Aminophenol-4-sulfonic acid
CAS:98-37-3
Purity:99% Package:100g,500g,1kg,5kg,10kg
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: 0371-55170693
Email: info@tianfuchem.com
Products Intro: CAS:98-37-3
Purity:99% Package:500G;1KG;5KG;25KG
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 86-18871470254
Email: linda@hubeijusheng.com
Products Intro: Product Name:3-Amino-4-hydroxybenzenesulfonic acid
CAS:98-37-3
Purity:99% Package:5KG;1KG
Company Name: Hubei xin bonus chemical co. LTD
Tel: 86-13657291602
Email: linda@hubeijusheng.com
Products Intro: Product Name:2-Aminophenol-4-sulfonic acid
CAS:98-37-3
Purity:0.99 Package:5KG;1KG
Company Name: CONIER CHEM AND PHARMA LIMITED
Tel: 86-18523575427
Email: sales@conier.com
Products Intro: Product Name:2-aminophenol-4-sulfonic acid
CAS:98-37-3
Purity:99% Package:1kg

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2-Aminophenol-4-sulfonic acid Basic information
Product Name:2-Aminophenol-4-sulfonic acid
Synonyms: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
CAS:98-37-3
MF:C6H7NO4S
MW:189.19
EINECS:202-662-8
Product Categories:Building Blocks;Chemical Synthesis;Dye Intermediate;Organic Building Blocks;Sulfonic/Sulfinic Acids;Sulfur Compounds;Intermediates of Dyes and Pigments
Mol File:98-37-3.mol
2-Aminophenol-4-sulfonic acid Structure
2-Aminophenol-4-sulfonic acid Chemical Properties
Melting point ≥300 °C(lit.)
density 1.5149 (rough estimate)
refractive index 1.5500 (estimate)
storage temp. Keep in dark place,Sealed in dry,Room Temperature
pka-0.81±0.50(Predicted)
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.
CAS DataBase Reference98-37-3(CAS DataBase Reference)
EPA Substance Registry System4-Hydroxymetanilic acid (98-37-3)
Safety Information
Hazard Codes C
Risk Statements 34
Safety Statements 26-36/37/39-45
RIDADR UN 2585 8/PG 3
WGK Germany 1
HazardClass 8
PackingGroup III
MSDS Information
ProviderLanguage
2-Aminophenol-4-sulfonic acid English
SigmaAldrich English
2-Aminophenol-4-sulfonic acid Usage And Synthesis
Chemical Propertiesbrown crystals
General DescriptionRhombic brown crystals.
Air & Water Reactions2-Aminophenol-4-sulfonic acid may be sensitive to prolonged exposure to air. Insoluble in water.
Reactivity Profile2-Aminophenol-4-sulfonic acid may react with strong oxidizers and mineral acids or bases.
Fire HazardFlash point data for 2-Aminophenol-4-sulfonic acid is not available, however 2-Aminophenol-4-sulfonic acid is probably combustible.
Tag:2-Aminophenol-4-sulfonic acid(98-37-3) Related Product Information
4-Amino-benzenesulfonic acid monosodium salt SULFONIC ACID o-Aminophenol-4-sulfonic acid amide,2-Aminophenol-4-sulfonic acid amide Phenol sulphonic acid,liquid 2-NAPHTHOL-3,6-DISULFONIC ACID 2-Aminophenol-4-sulfonic acid 6-NITRO-2-AMINOPHENOL-4-SULFONIC ACID ACID RED 4 ACID ALIZARIN VIOLET N ZINCON 6-ACETAMIDO-2-AMINOPHENOL-4-SULFONIC ACID,6-ACETYLAMINO-2AMINOPHENOL-4-SULFONIC ACID 2-Anisidine-4-sulfonic acid 2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID 5-amino-4-methoxy-2-nitrobenzenesulfonic acid 5-SULFO-4'-DIETHYLAMINO-2,2'-DIHYDROXYAZOBENZENE SNAZOXS THIAZINE RED Sodium 2-hydroxybenzenesulfonate