2-Aminophenol-4-sulfonic acid
Synonym(s):2-Aminophenol-4-sulfonic acid
- CAS NO.：98-37-3
- Empirical Formula: C6H7NO4S
- Molecular Weight: 189.19
- MDL number: MFCD00007696
- EINECS: 202-662-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-04-03 12:01:51
What is 2-Aminophenol-4-sulfonic acid?
Chemical properties
brown crystals
The Uses of 2-Aminophenol-4-sulfonic acid
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.
Properties of 2-Aminophenol-4-sulfonic acid
| 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 |
| form | powder to crystal |
| pka | -0.81±0.50(Predicted) |
| 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. |
| CAS DataBase Reference | 98-37-3(CAS DataBase Reference) |
| EPA Substance Registry System | 4-Hydroxymetanilic acid (98-37-3) |
Safety information for 2-Aminophenol-4-sulfonic acid
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 2-Aminophenol-4-sulfonic acid
Abamectin manufacturer
JSK Chemicals
1Y
Phone:+919879767970
Whatsapp: +91 9879767970
product: 98-37-3 3-Amino-4-hydroxybenzenesulfonic 99%
MaheshRaj Chemicals Pvt Ltd
1Y
Phone:+91-7926870597
Whatsapp: +91 7926870597
product: 2-Aminophenol-4-sulfonic acid 99%
CNS CHEMICALS
1Y
Phone:+91-9381957258
Whatsapp: +91 9381957258
product: 2-Aminophenol-4-sulfonic acid 98%
Aarti Industries Limited (AIL)
1Y
Phone:+91-9920899935
Whatsapp: +91 9920899935
product: 2-Aminophenol-4-sulfonic acid 98-37-3 98%
Universal Aromatic
1Y
Phone:+91-9227443381
Whatsapp: +91 9227443381
product: 98-37-3 2-Aminophenol-4-sulfonic acid 98%
Lion Color
1Y
Phone:91-7878052742
Whatsapp: +91-7878052742
product: 2-Aminophenol-4-sulfonic acid 98%
Bodal Chemicals Ltd
1Y
Phone:+91-9825034567
Whatsapp: +91 9825034567
product: 2-Aminophenol-4-sulfonic acid 98-37-3 98%
Dhanlaxmi Industries
1Y
Phone:+91-9825033738
Whatsapp: +91 9825033738
product: 98-37-3 2-Aminophenol-4-sulfonic acid 98%
New Products
4-Aminotetrahydropyran-4-carbonitrile Hydrochloride (R)-3-Aminobutanenitrile Hydrochloride 4-AMINO-TETRAHYDRO-PYRAN-4-CARBOXYLIC ACID HCL 4-(Dimethylamino)tetrahydro-2H-pyran-4-carbonitrile 3-((Dimethylamino)methyl)-5-methylhexan-2-one oxalate 1,4-Dioxa-8-azaspiro[4.5]decane 5-Bromo-2-nitropyridine Nimesulide BP Aceclofenac IP/BP/EP Diclofenac Sodium IP/BP/EP/USP Mefenamic Acid IP/BP/EP/USP Ornidazole IP Diclofenac Potassium SODIUM AAS SOLUTION ZINC AAS SOLUTION BUFFER SOLUTION PH 10.0(BORATE) GOOCH CRUCIBLE SINTERED AQUANIL 5 BERYLLIUM AAS SOLUTION 2-Bromo-1-(bromomethyl)-3-chloro-5-nitrobenzene 2-Bromo-3-nitroaniline N-(3-Hydroxypropyl)-N-methylacetamide 3-Bromo-6-chloropyridazine 4-ethyl-3-nitrobenzoic acidRelated products of tetrahydrofuran
You may like
-
2-Aminophenol-4-sulfonic acid 99%View Details -
2-Aminophenol-4-sulfonic acid 98%View Details -
2-Aminophenol-4-sulphonic acid, 98% CAS 98-37-3View Details
98-37-3 -
98-37-3 99%View Details
98-37-3 -
2-Aminophenol-4-sulfonic acid 98%View Details
98-37-3 -
2-Aminophenol-4-sulfonic acid 98-37-3 98%View Details
98-37-3 -
Ortho Amino Phenol Para Sulphonic Acid CAS 98-37-3View Details
98-37-3 -
3-Amino-4-hydroxybenzenesulfonic Acid CAS 98-37-3View Details
98-37-3
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.