Neutral Red
Neutral Red (CAS 553-24-2), molecular formula C15H17ClN4, 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
- 3-Amino-7-dimethylamino-2-methylphenazine hydrochloride,Basic Red 5,Toluylene red
| Molecular weight | 288.78 |
|---|---|
| Empirical formula | C15H17ClN4 |
| Concentration | 3.3 g/L in DPBS |
| Storage temperature | 2-8°C |
| Impurities tested | endotoxin, tested |
| Application | Useful as an indicator for preparing neutral red paper, and as a biological stain. |
| Suitability | suitable for cell culture |
| Melting point | 290 °C (dec.)(lit.) |
| Composition | Dye content, ≥90% |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Colour Index Number | 50040 |
|---|---|
| Sterility | sterile-filtered |
| Ph Range | 6.8 - 8.0, red to yellow |
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 Neutral Red?
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Neutral Red (CAS 553-24-2), molecular formula C15H17ClN4, is a high-purity chemical supplied by Tech Serve Solutions for cell biology applications, to USP, BP and EP standards.
What grades of Neutral Red does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Neutral Red 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 Neutral Red?
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Neutral Red has CAS number 553-24-2 and molecular formula C15H17ClN4. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for Neutral Red?
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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 Neutral Red 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 Neutral Red be stored?
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Store Neutral Red 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 Neutral Red used for?
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Neutral Red 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 Neutral Red?
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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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