2,5-Diaminoanisole sulfate
- CAS NO.：66671-82-7
- Empirical Formula: C7H12N2O5S
- Molecular Weight: 236.25
- MDL number: MFCD00013114
- EINECS: 266-443-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-05-15 10:44:01
What is 2,5-Diaminoanisole sulfate?
Chemical properties
Appearance is dark gray to dark brown solid.
The Uses of 2,5-Diaminoanisole sulfate
2,5-Diaminoanisole sulfate is cyclized with glycerol in the presence of iodine and potassium iodide to generate 6-methoxy-4,7-phenanthroline. Further oxidation can obtain 4,7-phenanthroline-5,6-diquinone, which is an anti-amebic dysentery and bacillary dysentery drug, and can also be used in hair dyes and organic pigment intermediates.
Synthesis
The o-acetamido methyl ether is nitrated with nitric acid and reduced with iron powder to obtain 5-amino-2-acetamidoanisole, and then heated to reflux with sulfuric acid at 100-104°C for 0.5h, and hydrolyzed to obtain 2,5-Diaminoanisole sulfate.
Properties of 2,5-Diaminoanisole sulfate
| solubility | Water (Slightly, Heated) |
| form | Solid |
| color | Dark Gray to Very Dark Brown |
| Stability: | Hygroscopic |
| CAS DataBase Reference | 66671-82-7(CAS DataBase Reference) |
| EPA Substance Registry System | 1,4-Benzenediamine, 2-methoxy-, sulfate (1:1) (66671-82-7) |
Safety information for 2,5-Diaminoanisole sulfate
| 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 H332:Acute toxicity,inhalation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. 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 2,5-Diaminoanisole sulfate
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