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Brilliant yellow (C.I. 24890), 100 g

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Empirical formula C26H18N4Na2O8S2
Molar mass (M) 624,55 g/mol
CAS No. 3051-11-4
EG-Nr. 221-267-1

Indicator pH 6,4-8,0
Dissolve 0.1 g in 100 ml water

€104.20/Pack Qty. 

excl. VAT. | 100 g per Pack Qty.

Art. No. 7645.3

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Product details

Brilliant yellow (C.I. 24890) p.a.

Technical Information
Colour conversion yellow - red orange 
Soluble in Water 
Transition range pH 6,4 - 8,0 
Brilliant yellow (C.I. 24890)
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Art. No. Pack Qty. Pack. Price Quantity
7645.1 5 g glass


7645.2 25 g glass


7645.3 100 g glass


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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

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The following analysis certificates have been found:

Type analysis

Appearancebrick red to rust powder
pH-transition range6,4 (yellow)-8,0 (red orange)