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Description
ApplicationsFast Blue BB salt is used as a general substrate for β-glycosidase. Two moles of 6-bromo-2-napthol-β-d-glucopyranoside are cleaved by β-glucosidases into 2 moles of d-glucose and 2 moles of 6-bromo-2-napthol. The 2 moles of 6-bromo-2-napthol formed are coupled with 1 mole of Fast Blue BB salt [4-benzoylamino-2,5-diethoxybenzenediazonium chloride hemi (zinc chloride) salt], resulting in 2 moles of the corresponding dye of 6-bromo-2-naphthol (reddish color). It is a commonly used stain to observe myelin under light microscopy.
Solubility
Soluble in water.
Specifications
| Fast Blue BB salt | |
| C34H36Cl4N6O6Zn | |
| 1845288 | |
| Soluble in water. | |
| CCOC1=CC(=C(C=C1N=C(C2=CC=CC=C2)[O-])OCC)[N+]#N.CCOC1=CC(=C(C=C1N=C(C2=CC=CC=C2)[O-])OCC)[N+]#N.Cl.Cl.[Cl-].[Cl-].[Zn+2] | |
| 831.878 | |
| 831.89 | |
| Light sensitive | |
| 25g |
| 5486-84-0 | |
| MFCD00074765 | |
| 4-Benzamido-2,5-diethoxybenzene diazonium chloride hemi zinc salt; C.I. 37175 | |
| CMFRFQODFZBKTI-UHFFFAOYSA-L | |
| zinc;N-(4-diazonio-2,5-diethoxyphenyl)benzenecarboximidate;dichloride;dihydrochloride | |
| 131675364 | |
| Odorless | |
| ∽157°C (decomposition) |
Chemical Identifiers
| 5486-84-0 | |
| 831.878 | |
| CMFRFQODFZBKTI-UHFFFAOYSA-L | |
| 131675364 | |
| CCOC1=CC(=C(C=C1N=C(C2=CC=CC=C2)[O-])OCC)[N+]#N.CCOC1=CC(=C(C=C1N=C(C2=CC=CC=C2)[O-])OCC)[N+]#N.Cl.Cl.[Cl-].[Cl-].[Zn+2] |
| C34H36Cl4N6O6Zn | |
| MFCD00074765 | |
| 4-Benzamido-2,5-diethoxybenzene diazonium chloride hemi zinc salt; C.I. 37175 | |
| zinc;N-(4-diazonio-2,5-diethoxyphenyl)benzenecarboximidate;dichloride;dihydrochloride |
Safety and Handling
GHS H Statement
H301-H351
Toxic if swallowed.
Suspected of causing cancer.
P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
H315-H319-H335
EINECSNumber : 226-817-4
TSCA : Yes
Recommended Storage : Store at -20°C