o-Dianisidine dihydrochloride
SIAL/D3252 - ≥95%
Synonym: 3,3′-Dimethoxybenzidine dihydrochloride; Fast Blue B
CAS Number: 20325-40-0
Empirical Formula (Hill Notation): C14H16N2O2 · 2HCl
Molecular Weight: 317.21
EC Number: 243-737-5
MDL Number: MFCD00012488
Linear Formula: C14H16N2O2 · 2HCl
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: D3252-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: D3252-25G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: D3252-5G
| application(s) | diagnostic assay manufacturing hematology histology |
| assay | ≥95% |
| form | powder |
| InChI | 1S/C14H16N2O2.2ClH/c1-17- |
| InChI key | UXTIAFYTYOEQHV-UHFFFAOYSA |
| mp | 268 °C |
| Quality Level | 200  |
| SMILES string | Cl.Cl.COc1cc(ccc1N)-c2ccc |
| solubility | H2O: soluble 25 mg/mL |
| storage temp. | 2-8°C |
| Application: | o-Dianisidine (3,3′-dimethoxybenzidine) has been used as a component of GO (glucose oxidase) reagent, which is used for measuring the glucose content. It has also been used as a substrate to measure myeloperoxidase activity. |
| Packaging: | 5, 25, 100 g in poly bottle |
| Physical form: | crystalline |
| Specificity: | o-Dianisidine (3,3′-dimethoxybenzidine) is a peroxidase substrate suitable for use in ELISA procedures. This substrate produces a soluble end product that is yellow-orange in color and can be read spectrophotometrically at 405 nm. The reaction may be stopped with 5 M HCl. |
| Warning: | Probably carcinogenic. |
| Symbol |   GHS07,GHS08 |
| Signal word | Danger |
| Hazard statements | H302 - H350 |
| Precautionary statements | P201 - P301 + P312 + P330 - P308 + P313 |
| Hazard Codes | T |
| Risk Statements | 45-22 |
| Safety Statements | 53-45 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥95% |
| mp | 268 °C |
| Storage Temp. | 2-8°C |
| UNSPSC | 12171500 |