5-[(4-amino-2-carboxyphenyl)amino]-2-hydroxybenzoic acid
- CAS NO.：1797983-23-3
- Empirical Formula: C14H12N2O5
- Molecular Weight: 288.26
- MDL number: MFCD24386437
- Update Date: 2023-07-14 17:31:21
![5-[(4-amino-2-carboxyphenyl)amino]-2-hydroxybenzoic acid Structural](https://img.chemicalbook.in/CAS/20180601/GIF/1797983-23-3.gif)
What is 5-[(4-amino-2-carboxyphenyl)amino]-2-hydroxybenzoic acid?
The Uses of 5-[(4-amino-2-carboxyphenyl)amino]-2-hydroxybenzoic acid
2-Hydroxy-5-Amino-N-(2-carboxy-4-aminophenyl)benzoic Acid is an impurity from the synthesis of Mesalamine (M258100).
Properties of 5-[(4-amino-2-carboxyphenyl)amino]-2-hydroxybenzoic acid
| Melting point: | >180°C (dec.) |
| Boiling point: | 542.6±50.0 °C(Predicted) |
| Density | 1.590±0.06 g/cm3(Predicted) |
| storage temp. | Hygroscopic, Refrigerator, Under Inert Atmosphere |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| pka | 2.85±0.36(Predicted) |
| form | Solid |
| color | Yellow to Dark Green |
| Stability: | Hygroscopic |
Safety information for 5-[(4-amino-2-carboxyphenyl)amino]-2-hydroxybenzoic acid
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. 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 5-[(4-amino-2-carboxyphenyl)amino]-2-hydroxybenzoic acid
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product: 1797983-23-3 5-Amino-2-(3-carboxy-4-hydroxyanilino)benzoic acid 99%
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