Fat Brown RR
Fat Brown RR (CAS 6416-57-5) is an organic compound with the molecular formula C16H14N4 and a molecular weight of 262.31 g/mol. This dye, identified by Colour Index Number 11285 and known as Solvent Brown 1, is primarily utilised in biological staining applications, particularly within cell biology, hematology, and histology. Its characteristic absorption spectrum peaks at 451 nm.
- IUPAC
- Solvent Brown 1
- Synonyms
- Solvent Brown 1
Biological Staining
Fat Brown RR serves as a vital stain in biological research. It is employed in cell biology and histology for the differential staining of cellular components and tissues, aiding in microscopic examination.
Hematology Applications
Within hematology, this dye is utilised for staining blood smears and cellular elements. This assists in the identification and differentiation of various blood cell types for diagnostic purposes.
Histological Dye
As a histological stain, Fat Brown RR is applied to tissue sections to reveal structural details. Its use supports the study of tissue morphology and pathology.
| Molecular weight | 262.31 |
|---|---|
| Empirical formula | C16H14N4 |
| Melting point | 147-158 °C(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 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Colour Index Number | 11285 |
|---|---|
| Absorption | λmax 451 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 Fat Brown RR used for?
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Fat Brown RR is primarily used as a biological stain in cell biology, hematology, and histology for microscopic examination of cells and tissues.
What are the CAS number and molecular formula for Fat Brown RR?
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The CAS number for Fat Brown RR is 6416-57-5, and its molecular formula is C16H14N4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Fat Brown RR primarily for research purposes. The specific assay and purity are detailed in the product's technical data sheet; we do not represent this product as USP, BP, or EP grade.
How should Fat Brown RR be handled?
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Fat Brown RR is classified with a 'Warning' signal word and poses hazards including skin irritation (H315), eye irritation (H319), and respiratory irritation (H335). Recommended personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Ensure adequate ventilation.
Is Fat Brown RR available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Fat Brown RR, serving customers worldwide.
How can I request a quote or sample of Fat Brown RR?
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To request a quote or sample of Fat Brown RR, please contact our sales department through the website or by phone, providing your specific requirements and shipping details.
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