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Sudan black B (C. I. 26150), 10 g

for microscopy
Examples of effect: Have an allergenic effect, carcinogenic, mutagenic, toxic to reproduction and cause developmental toxicity (reprotoxic) or damage to organs Safety: You must be well-informed before starting work with these substances; wear protective clothing and gloves, eye protection and mask or breathing protection.
i suspected of causing genetic defects (if exposed)
P202 P280 P308+P313 P405 P501
i do not handle until all safety precautions have been read and understood, wear protective gloves/protective clothing/eye protection/face protection, IF exposed or concerned: Get medical advice/attention, store locked up, dispose of contents/container to an authorized waste treatment facility
Pack Qty.
Bold black, Neptune black
Empirical formula C29H24N6
Molar mass (M) 456,55 g/mol
Melting point (mp) 124 °C
CAS No. 4197-25-5
EG-Nr. 224-087-1

Fat-soluble azo dye, used for detection of neutral triglycerides and lipids.
Product details

€29.60/Pack Qty. 

excl. VAT. | 10 g per Pack Qty.

Art. No. 0292.1

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Product details

Sudan black B (C. I. 26150) for microscopy

Fat-soluble azo dye, used for detection of neutral triglycerides and lipids.

Technical Information
Application ethanolic solution 1% 
Soluble in Fat/oil 
Detection neutral triglycerides dark brown 
Sudan black B (C. I. 26150)
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Art. No. Pack Qty. Pack. Price Quantity
0292.1 10 g glass


0292.2 25 g glass


0292.3 50 g glass


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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.


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

Absorption max. (C2H5OH)590-610 nm
Loss on drying (110 °C)≤5 %
Suitability for microscopycomplies