5-Sulfoanthranilic acid
- CAS NO.：3577-63-7
- Empirical Formula: C7H7NO5S
- Molecular Weight: 217.2
- MDL number: MFCD00035763
- EINECS: 222-697-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-12-31 14:38:37
What is 5-Sulfoanthranilic acid?
Description
5-Sulfoanthranilic acid is produced from anthranilic acid by sulfonation with chlorosulfuric acid in anhydrous sulfuric acid or nitrobenzene or by baking the sulfate of anthranilic acid at 200 ℃. This compound is used, like its N-alkyl derivatives, as a stabilizer for diazo compounds.
The Uses of 5-Sulfoanthranilic acid
2-Amino-5-sulfobenzoic Acid can be used as a dye intermediate.
General Description
Off-pink powder.
Air & Water Reactions
Soluble in hot water [Hawley]. Unstable to prolonged exposure to air .
Reactivity Profile
5-Sulfoanthranilic acid is an amino acid.
Fire Hazard
Flash point data for 5-Sulfoanthranilic acid are not available, but 5-Sulfoanthranilic acid is probably combustible.
Properties of 5-Sulfoanthranilic acid
| Melting point: | 317 °C |
| Density | 1.709±0.06 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| form | powder to crystal |
| pka | -1.59±0.50(Predicted) |
| color | White to Light yellow to Light orange |
| CAS DataBase Reference | 3577-63-7(CAS DataBase Reference) |
| EPA Substance Registry System | 5-Sulfoanthranilic acid (3577-63-7) |
Safety information for 5-Sulfoanthranilic 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 |
P280:Wear protective gloves/protective clothing/eye protection/face protection. 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. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. |
Computed Descriptors for 5-Sulfoanthranilic acid
5-Sulfoanthranilic acid manufacturer
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