1.Quick details of 3,3′-Diaminobenzidine with CAS 91-95-2
- CAS No.:91-95-2
Other Names:3,3-Diamonobenzidine
MF:C12H14N4
EINECS No.:202-110-6
Place of Origin:Jiangsu, China
Purity:BR,98%
Classification:General Reagents
Model Number:SR0101
content:≥ 98.0%
Appearance:dark red or brown crystalline powder
Melting point:172 ~ 180 ℃
2.Description of 3,3′-Diaminobenzidine with CAS 91-95-2
| Melting point | 175-177 °C(lit.) |
| Boiling point | 344.41°C (rough estimate) |
| density | 1.1726 (rough estimate) |
| refractive index | 1.5000 (estimate) |
| Fp | 12 °C |
| storage temp. | room temp |
| solubility | 0.55g/l |
| pka | 4.39±0.10(Predicted) |
| form | tablet |
| color | Crystals from MeOH |
| PH | 7 (1g/l, H2O, 20℃) |
| Water Solubility | 0.55 g/L (20 ºC) |
| Sensitive | Light Sensitive |
| BRN | 1212988 |
| Stability: | Stability Moisture and light sensitive. Incompatible with strong oxidizing agents. |
| InChIKey | HSTOKWSFWGCZMH-UHFFFAOYSA-N |
| CAS DataBase Reference | 91-95-2(CAS DataBase Reference) |
| NIST Chemistry Reference | 3,3′-Diaminobenzidine(91-95-2) |
| EPA Substance Registry System | 3,3′-Diaminobenzidine (91-95-2) |
3.Application
3,3′-Diaminobenzidine is used for preparation of high-strength material such as nucleic acid stain and resistance high-temperature polymers such as bullet-proof vests.
4.Packing
25kgs/drum,9tons/20’container
25kgs/bag,20tons/20’container
