3,3'-Dinitrobenzidine
- CAS NO.：6271-79-0
- Empirical Formula: C12H10N4O4
- Molecular Weight: 274.23
- MDL number: MFCD00024264
- EINECS: 228-457-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-07-09 21:57:06
What is 3,3'-Dinitrobenzidine?
Chemical properties
Brown Oily Solid
The Uses of 3,3'-Dinitrobenzidine
3,3'-Dinitrobenzidine is used for preparation of symmetrical bis-benzimidazole derivatives for inhibition of gastric acid secretion.
Purification Methods
Crystallise the pKEst biphenyl from aqueous EtOH or pyridine/EtOH. [Beilstein 13 H 236, 13 I 68, 13 II 108, 13 III 415, 13 IV 387.]
Properties of 3,3'-Dinitrobenzidine
| Melting point: | 275°C |
| Boiling point: | 497.4±45.0 °C(Predicted) |
| Density | 1.498±0.06 g/cm3(Predicted) |
| storage temp. | Refrigerator |
| solubility | Acetone, DMSO |
| form | Solid |
| pka | -0.54±0.10(Predicted) |
| color | Red |
| CAS DataBase Reference | 6271-79-0 |
Safety information for 3,3'-Dinitrobenzidine
| 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 |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for 3,3'-Dinitrobenzidine
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