Bromocresol Purple sodium salt
Bromocresol Purple sodium salt (CAS 62625-30-3), molecular formula C21H15Br2NaO5S, 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′,5″-Dibromo-o-cresolsulfonphthalein sodium salt
| Molecular weight | 562.20 |
|---|---|
| Empirical formula | C21H15Br2NaO5S |
| Grade | indicator grade |
| Density | 0.991 g/mL at 25 °C |
| Concentration | 0.04 wt. % in H2O |
| Composition | Dye content, 90% |
| Melting point | 255 °C (dec.)(lit.) |
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
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36/37 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Absorption | extinction/375-381 nm, 0.1 M NaOH ≥7000extinction/587-591 nm, 0.1 M NaOH ≥47000λmax 379 nmλmax 585 nm (2nd) |
|---|---|
| Ph Range | 5.2 - 6.8, yellow-green to purple |
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 Bromocresol Purple sodium salt?
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Bromocresol Purple sodium salt (CAS 62625-30-3), molecular formula C21H15Br2NaO5S, is a high-purity chemical supplied by Tech Serve Solutions for cell biology applications, to USP, BP and EP standards.
What grades of Bromocresol Purple sodium salt does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Bromocresol Purple sodium salt 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 Bromocresol Purple sodium salt?
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Bromocresol Purple sodium salt has CAS number 62625-30-3 and molecular formula C21H15Br2NaO5S. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for Bromocresol Purple sodium salt?
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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 Bromocresol Purple sodium salt 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 Bromocresol Purple sodium salt be stored?
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Store Bromocresol Purple sodium salt 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 Bromocresol Purple sodium salt used for?
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Bromocresol Purple sodium salt 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 Bromocresol Purple sodium salt?
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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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