4-(Phenylazo)diphenylamine
4-(Phenylazo)diphenylamine (CAS: 101-75-7) is an organic compound with the molecular formula C6H5N=NC6H4NHC6H5 and a molecular weight of 273.33 g/mol. This azo dye exhibits an absorption maximum at 411 nm. It is primarily utilised as a dye and stain in various laboratory applications, particularly within cell biology and hematology/histology.
- IUPAC
- 4-Anilinoazobenzene,N-Phenyl-4-phenylazoaniline
- Synonyms
- 4-AnilinoazobenzeneN-Phenyl-4-phenylazoaniline
Histological Staining
4-(Phenylazo)diphenylamine serves as a stain in histological preparations. Its chromophoric properties allow for differential staining of cellular components, aiding in microscopic examination.
Cell Biology Research
Utilised in cell biology, this compound can be employed as a dye to visualise cellular structures or processes. Its spectral properties make it suitable for specific staining techniques.
Dye Applications
As an azo dye, it finds application in general dyeing processes where a specific colouration or indicator function is required, leveraging its absorption at 411 nm.
| Molecular weight | 273.33 |
|---|---|
| Linear formula | C6H5N=NC6H4NHC6H5 |
| Assay | 97% |
| Melting point | 89-91 °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) | 1 |
| 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.
| Absorption | λmax 411 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 4-(Phenylazo)diphenylamine used for?
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4-(Phenylazo)diphenylamine is used as a dye and stain, particularly in fields such as cell biology, hematology, and histology.
What is the CAS number and molecular formula for 4-(Phenylazo)diphenylamine?
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The CAS number for 4-(Phenylazo)diphenylamine is 101-75-7, and its molecular formula is C6H5N=NC6H4NHC6H5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-(Phenylazo)diphenylamine with an assay of 97%. This product is intended for research and laboratory use and is not supplied as USP, BP, EP, or pharmaceutical grade.
How should 4-(Phenylazo)diphenylamine be handled safely?
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Handle 4-(Phenylazo)diphenylamine with appropriate personal protective equipment, including a dust mask type N95, eyeshields, and gloves. Avoid breathing dust and ensure adequate ventilation as it may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335).
Is 4-(Phenylazo)diphenylamine a controlled substance?
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Based on the provided data, 4-(Phenylazo)diphenylamine is not listed as a controlled substance.
How is 4-(Phenylazo)diphenylamine packed and shipped?
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4-(Phenylazo)diphenylamine is carefully packed to ensure safe transit and is exported globally by Tech Serve Solutions.
How can I request a sample or quote for 4-(Phenylazo)diphenylamine?
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To request a sample or a quotation for 4-(Phenylazo)diphenylamine, please contact the Tech Serve Solutions sales team through the website or by phone.
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