m-Cresol Purple sodium salt
m-Cresol Purple sodium salt (CAS: 62625-31-4), with the molecular formula C21H17NaO5S and a molecular weight of 404.41 g/mol, is a vital indicator dye. It exhibits a characteristic absorption maximum at 579 nm. This compound is commonly employed in various laboratory applications, particularly within cell biology, hematology, and histology for staining purposes. Tech Serve Solutions supplies this quality reagent for research and analytical use.
- IUPAC
- m-Cresolsulfonphthalein sodium salt
- Synonyms
- m-Cresolsulfonphthalein sodium salt
pH Indicator
m-Cresol Purple sodium salt functions as a pH indicator, transitioning colour over a specific pH range. This makes it useful for titrations and monitoring pH changes in chemical and biological systems.
Biological Staining
Utilised in histology and hematology, this dye aids in the differential staining of tissues and blood cells. It helps to visualise cellular structures and components under microscopy, contributing to accurate diagnosis and research.
Cell Biology Research
In cell biology, the compound can be used in assays and to monitor cellular processes where pH changes are a critical factor. Its spectral properties may also be leveraged in specific analytical techniques.
| Molecular weight | 404.41 |
|---|---|
| Empirical formula | C21H17NaO5S |
| 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.
| Absorption | λmax 579 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 m-Cresol Purple sodium salt used for?
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m-Cresol Purple sodium salt is primarily used as a pH indicator and for staining in biological applications, including cell biology, hematology, and histology.
What is the CAS number and formula for m-Cresol Purple sodium salt?
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The CAS number is 62625-31-4 and the empirical formula is C21H17NaO5S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies m-Cresol Purple sodium salt as a technical/research grade reagent. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling precautions for m-Cresol Purple sodium salt?
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Handling m-Cresol Purple sodium salt requires personal protective equipment including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The substance is classified with a WGK Germany of 3.
How is m-Cresol Purple sodium salt packaged and shipped?
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m-Cresol Purple sodium salt is carefully packaged to ensure stability during transit and is exported globally by Tech Serve Solutions. Specific packaging details are available upon request.
How can I request a quote or sample?
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To request a quote or a sample of m-Cresol Purple sodium salt, please contact our sales team through the website or by direct inquiry.
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