A4288312
Fast Blue B Salt , Dyecontent~95% , 14263-94-6
CAS NO.：14263-94-6
Empirical Formula: C14H12Cl2N4O2.ZnCl2
Molecular Weight: 475.45
MDL number: MFCD00075203
EINECS: 238-153-2
| Pack Size | Price | Stock | Quantity |
| 1G | RMB119.20 | In Stock |
|
| 5G | RMB355.20 | In Stock |
|
| 25G | RMB1247.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | >300 °C(lit.) |
| storage temp. | Inert atmosphere,2-8°C |
| solubility | H2O: soluble1mg/mL |
| form | powder |
| Colour Index | 37235 |
| color | Light yellow to yellow |
| BRN | 1499067 |
| Stability: | Stable. Incompatible with strong oxidizing agents, alkaline hydroxides. May discolour on exposure to light. |
| EPA Substance Registry System | [1,1'-Biphenyl]-4,4'-bis(diazonium), 3,3'-dimethoxy-, (T-4)-tetrachlorozincate(2-) (1:1) (14263-94-6) |
Description and Uses
Fast Blue B Salt is a stain that is used for the determination of various compounds. It has been used to demonstrate esterase activity. Histochemically it has stained enterochromaffin cells and cells that have gone under free radical oxidative damage. It can be used as reactant/reagent in one pot preparation of phenanthroline-based shape-persistent fluorescent macrocycle using Sonogashira coupling. Dyes and metabolites.
Safety
| Symbol(GHS) |   GHS02,GHS08 |
| Signal word | Danger |
| Hazard statements | H242-H350 |
| Precautionary statements | P202-P210-P235-P308+P313-P370+P378-P403 |
| Hazard Codes | T |
| Risk Statements | 45-61-20/21/22 |
| Safety Statements | 53-45-36/37/39 |
| WGK Germany | 3 |
| F | 8 |
| HS Code | 2927000090 |
