Mordant Brown 1
Mordant Brown 1 (CAS 3564-15-6), molecular formula (H2N)2C6H2[N=NC6H3(OH)NO2]N=NC10H6SO3Na, is a high-purity chemical supplied by Tech Serve Solutions for cell biology applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.
- IUPAC
- 5-[2,4-Diamino-5-(2-hydroxy-5-nitrophenylazo)phenylazo]-1-naphthalenesulfonic acid sodium salt

| Molecular weight | 529.46 |
|---|---|
| Linear formula | (H2N)2C6H2[N=NC6H3(OH)NO2]N=NC10H6SO3Na |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Colour Index Number | 20110 |
|---|---|
| Absorption | λmax 373 nmλmax 487 nm (2nd) |
Documentation
Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS 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 1?
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Mordant Brown 1 (CAS 3564-15-6), molecular formula (H2N)2C6H2[N=NC6H3(OH)NO2]N=NC10H6SO3Na, is a high-purity chemical supplied by Tech Serve Solutions for cell biology applications, to USP, BP and EP standards.
What grades of Mordant Brown 1 does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Mordant Brown 1 in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.
What is the CAS number and molecular formula of Mordant Brown 1?
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Mordant Brown 1 has CAS number 3564-15-6 and molecular formula (H2N)2C6H2[N=NC6H3(OH)NO2]N=NC10H6SO3Na. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for Mordant Brown 1?
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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.
Do you provide a Certificate of Analysis (CoA) with each shipment?
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Yes. Every batch of Mordant Brown 1 ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.
How should Mordant Brown 1 be stored?
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Store Mordant Brown 1 in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.
What is Mordant Brown 1 used for?
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Mordant Brown 1 is used in cell biology applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.
How do I request a quote for Mordant Brown 1?
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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.
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