A1231612
Bismarck Brown R , Biologicalstain , 5421-66-9
Synonym(s):
Basic Brown 4;Vesuvine
CAS NO.：5421-66-9
Empirical Formula: C21H25ClN8
Molecular Weight: 424.94
MDL number: MFCD00036386
EINECS: 226-541-4
| Pack Size | Price | Stock | Quantity |
| 25G | RMB29.60 | In Stock |
|
| 500g | RMB55.20 | In Stock |
|
| 100g | RMB94.40 | In Stock |
|
| 2.5kg | RMB1599.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 222 °C (dec.)(lit.) |
| Colour Index | 21010 |
| form | Powder |
| color | Brown to Black |
| Odor | Odorless |
| Water Solubility | Soluble in water |
| BRN | 1829673 |
| EPA Substance Registry System | 1,3-Benzenediamine, 4,4'-[(4-methyl-1,3-phenylene)bis(azo)]bis[6-methyl-, dihydrochloride (5421-66-9) |
Description and Uses
Bismarck Brown R is used as an adsorbate and is used in dye decoloration experiment. Dyes and metabolites.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H303 |
| Precautionary statements | P270-P301+P312-P403-P501c |
| WGK Germany | 3 |
| TSCA | Yes |
![5,5'-[(4-methyl-1,3-phenylene)bis(azo)]bis[toluene-2,4-diamine]](https://img.chemicalbook.com/CAS/GIF/4482-25-1.gif)
