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Nile blue chloride (C.I. 51180), 5 g

extra pure
Pack Qty.
Empirical formula C20H20ClN3O
Molar mass (M) 353,85 g/mol
CAS No. 2381-85-3

Indicator pH 9,4-11,0
Dissolve 0.1 g in 100 ml ethanol or water

€33.25/Pack Qty. 

excl. VAT. | 5 g per Pack Qty.

Art. No. 7723.1

In stock
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from 6 Pack Qty. €31.59/Pack Qty.
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Product details

Nile blue chloride (C.I. 51180) extra pure

Technical Information
Colour conversion blue - red 
Transition range pH 9,4 - 11,0 
Nile blue chloride (C.I. 51180)
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Art. No. Pack Qty. Pack. Price Quantity
7723.1 5 g glass


7723.2 25 g glass


7723.3 100 g glass


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In procurement
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Selected quantity:   0
  1. Subtotal:  0.00

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

You can search for and download your certificate of analysis for the selected product here. Please provide your batch number.
The following analysis certificates have been found:

Type analysis

Appearancedark green to black powder
Solubility (0,1 % in EtOH/H2O=1/1)clear blue solution
Loss on drying (1 h, 110 °C)≤10 %