Mordant Brown 33
Mordant Brown 33 (CAS 3618-62-0) is a synthetic organic compound with the linear formula (H2N)2C6H2[N=NC6H3(OH)NO2]SO3Na and a molecular weight of 375.29 g/mol. This brown dyestuff, identified by Colour Index Number 13250, finds application as a stain in various biological and histological preparations. Its specific chemical structure allows for selective binding to cellular components.
- IUPAC
- 2,4-Diamino-5-(2-hydroxy-5-nitrophenylazo)benzenesulfonic acid sodium salt
![Mordant Brown 33 ((H2N)2C6H2[N=NC6H3(OH)NO2]SO3Na) — chemical structure, CAS 3618-62-0; Life Science, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F3618-62-0.png&w=3840&q=75)
Histological Staining
Mordant Brown 33 serves as a stain in histological techniques. It aids in the visualisation of tissue structures under microscopy, assisting in pathological and research examinations.
Cell Biology Applications
Utilised in cell biology for staining purposes, this compound helps to differentiate cellular components. It is a valuable reagent for researchers studying cell morphology and function.
Dye for Biological Samples
As a member of the Stains and Dyes category, Mordant Brown 33 is employed for colouring biological specimens. Its properties are leveraged to enhance contrast and clarity in observed samples.
| Molecular weight | 375.29 |
|---|---|
| Linear formula | (H2N)2C6H2[N=NC6H3(OH)NO2]SO3Na |
| Colour Index Number | 13250 |
|---|---|
| Absorption | λmax 442 nm |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Mordant Brown 33 used for?
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Mordant Brown 33 is used as a stain in histology and cell biology to visualise cellular components and tissue structures. It is classified under Stains & Dyes.
What is the CAS number and chemical formula for Mordant Brown 33?
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The CAS number for Mordant Brown 33 is 3618-62-0. Its linear chemical formula is (H2N)2C6H2[N=NC6H3(OH)NO2]SO3Na.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Mordant Brown 33 with a molecular weight of 375.29 g/mol. Unless otherwise specified, this product is suitable for laboratory research and analysis. TSS does not represent this product as USP, BP, EP, or pharmacopoeia grade.
What are the safety and handling considerations for Mordant Brown 33?
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Mordant Brown 33 has a WGK rating of 3 in Germany, indicating a high hazard to water. Handle with appropriate personal protective equipment, avoid release into the environment, and consult the Safety Data Sheet (SDS) for detailed handling and first-aid measures.
How is Mordant Brown 33 shipped and exported?
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Tech Serve Solutions, as a specialist global supplier and exporter since 1998, professionally packages and exports Mordant Brown 33 in compliance with international shipping regulations for chemical substances.
How can I request a sample or quote for Mordant Brown 33?
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To request a sample or obtain a quote for Mordant Brown 33, please contact our sales team through the official Tech Serve Solutions website or by calling our customer service line.
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