Technical Data Sheet
Nile blue A (C.I. 51180), 10 g
~80 %
Pack Qty.
Pack.
Nile blue sulphate
Empirical formula C40H40N6O6S
Molar mass (M) 732,84 g/mol
Melting point (mp) >300 °C
WGK 1
CAS No. 3625-57-8
EG-Nr. 222-832-5
Molar mass (M) 732,84 g/mol
Melting point (mp) >300 °C
WGK 1
CAS No. 3625-57-8
EG-Nr. 222-832-5
Redox indicator
Dissolve 0.1 g in 100 ml of water
Dissolve 0.1 g in 100 ml of water
Lipid staining dye, soluble in water (acidulated with H2SO4). It stains neutral lipids pink and acid lipids blue.
€37.55/Pack Qty.
excl. VAT. | 10 g per Pack Qty.
Art. No. 4377.1
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€35.67/Pack Qty.
from 24 Pack Qty.
€33.80/Pack Qty.
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Product details
Nile blue A (C.I. 51180) ~80 %
Lipid staining dye, soluble in water (acidulated with H2SO4). It stains neutral lipids pink and acid lipids blue.
Technical Information
Application | saturated aqueous solution (acidulated with H2SO4) |
Dyeing | dead cells blue |
Colour conversion | blue - violet-red |
Soluble in | Fat/oil |
Detection | neutral lipids pink, acid lipids blue |
Ox. colour | blue-red |
Transition range pH | 10,2 - 13,0 |
Red. colour | colourless |
Redox potential E0[V] at pH=0 and 20 °C | +0.41 |
Use | vitality test |
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Nile blue A (C.I. 51180)
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Art. No. | Pack Qty. | Pack. | Price | Quantity | |
---|---|---|---|---|---|
4377.1 | 10 g | glass |
€37.55 |
|
|
4377.2 | 5 g | glass |
€23.55 |
|
|
4377.3 | 25 g | glass |
€73.00 |
|
|
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Downloads / MSDS
General information
Indicators and Dyes
Carl ROTH offers many indicators and dyes of high purity, which can be used in special applications.
Dyes
Certificates of Analysis
Type analysis
Appearance | dark green to black powder |
Dye content | ~80 % |
Suitability for microscopy | complies |