Acid Blue 25
Acid Blue 25 (CAS 6408-78-2), with the molecular formula C20H13N2NaO5S and a molecular weight of 416.38 g/mol, is a synthetic dye. Its Colour Index Number is 62055. This compound is primarily utilised as a staining agent in various scientific disciplines, including cell biology, hematology, and histology, for visualising cellular structures and tissues. Acid Blue 25 exhibits an absorption maximum at 600 nm.
Biological Staining
Acid Blue 25 is extensively employed as a histological and cytological stain. It is used to differentially stain cellular components and tissue structures, aiding in microscopic examination and diagnosis in fields like hematology.
Cell Biology Research
In cell biology, this dye serves as a valuable tool for visualising cellular morphology and identifying specific organelles. Its spectral properties at 600 nm allow for spectroscopic analysis in certain research applications.
Dye and Stains Manufacturing
As a recognised dye, Acid Blue 25 is a component in the formulation of various staining solutions and kits for laboratory use. It is supplied for incorporation into diagnostic and research reagents.
| Molecular weight | 416.38 |
|---|---|
| Empirical formula | C20H13N2NaO5S |
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 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Colour Index Number | 62055 |
|---|---|
| Absorption | λmax 600 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 Acid Blue 25 used for?
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Acid Blue 25 (CAS 6408-78-2) is primarily used as a biological stain in cell biology, hematology, and histology for visualising cellular structures and tissues. It has an absorption maximum at 600 nm.
What are the CAS number and formula for Acid Blue 25?
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The CAS number for Acid Blue 25 is 6408-78-2, and its empirical formula is C20H13N2NaO5S.
What grade and purity does Tech Serve Solutions supply for Acid Blue 25?
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Tech Serve Solutions supplies Acid Blue 25 typically as a laboratory reagent. The specific assay and purity details are available on the product's Certificate of Analysis. We do not represent this product as USP, BP, EP, or pharmacopoeia grade unless explicitly stated in the specifications.
How should Acid Blue 25 be handled safely?
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Acid Blue 25 is classified with GHS07 symbol and 'Warning' signal word, with hazard statements H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Handle in a well-ventilated area or fume hood.
Is Acid Blue 25 a controlled substance?
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The provided data does not indicate that Acid Blue 25 is a controlled substance.
How is Acid Blue 25 packed and shipped?
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Acid Blue 25 is carefully packed according to its hazard classification and international shipping regulations. TSS is a global supplier and exporter, experienced in handling chemical shipments worldwide.
How can I request a sample or quote for Acid Blue 25?
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To request a sample or a quote for Acid Blue 25, please use the contact form on our website or reach out to our sales department directly with your inquiry, specifying the required quantity and destination.
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