Technical Data Sheet
Eosin B (C.I. 45400), 10 g, glass
for microscopy
Pack Qty.
Pack.
4',5'-Dibromo-2',7'-dinitrofluorescein-disodium salt, Eosin scarlet, Eosin bluish
Empirical formula C20H6Br2N2Na2O9
Molar mass (M) 624,09 g/mol
Melting point (mp) 310 °C
WGK 1
CAS No. 548-24-3
EG-Nr. 208-943-1
Molar mass (M) 624,09 g/mol
Melting point (mp) 310 °C
WGK 1
CAS No. 548-24-3
EG-Nr. 208-943-1
Dissolve 0.5-2.0 % in water or ethanol
Like eosin Y used as a plasma stain, e.g. for hematoxylin-eosin (H&E) staining. Soluble in water and ethanol.
€21.40/Pack Qty.
excl. VAT. | 10 g per Pack Qty.
Art. No. 0306.1
In stock
Delivery fast, simple and reliable!
from 6 Pack Qty.
€20.33/Pack Qty.
from 24 Pack Qty.
€19.26/Pack Qty.
Add to shopping basket
Product details
Eosin B (C.I. 45400) for microscopy
Like eosin Y used as a plasma stain, e.g. for hematoxylin-eosin (H&E) staining. Soluble in water and ethanol.
Technical Information
| Absorption maximum | 525 nm |
| Emissions maximum | 545 nm |
| Colour conversion | colourless - pink fluorescent |
| Transition range pH | 1,7 - 1,8 |
Add to shopping basket
Eosin B (C.I. 45400)
Selected quantity:
0
- Subtotal: 0.00
Add to shopping basket
| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
|---|---|---|---|---|---|
| 0306.1 | 10 g | glass |
€21.40 |
|
|
| 0306.2 | 25 g | glass |
€35.40 |
|
|
| 0306.3 | 50 g | glass |
€55.80 |
|
|
|
In stock
In procurement
No longer available
Delivery date currently unknown
|
|||||
Selected quantity:
0
- Subtotal: 0.00
Add to shopping basket
Downloads / MSDS
General information
Indicators and Dyes
Carl ROTH offers many indicators and dyes of high purity, which can be used in special applications.
Certificates of Analysis
Type analysis
| Appearance | dark red powder |
| Maximum absorption | 510-530 nm |