Variamine Blue RT Salt
Variamine Blue RT Salt (CAS 4477-28-5) is a diazonium salt with the linear formula C6H5NHC6H4N2·HSO4 and a molecular weight of 293.30 g/mol. It is primarily utilised as a staining agent in biological and histological applications. Its characteristic absorption at λmax 377 nm makes it valuable for specific cytological and tissue analyses, contributing to detailed visualisation in scientific research and diagnostics.
- IUPAC
- 4-Aminodiphenylamine diazonium sulfate,4-Diazodiphenylamine sulfate,Azoic Diazo Component 22,Azoic Diazo No. 22
- Synonyms
- 4-Aminodiphenylamine diazonium sulfate4-Diazodiphenylamine sulfateAzoic Diazo Component 22Azoic Diazo No. 22
Histological Staining
Variamine Blue RT Salt is employed as a diazo component in the histochemical staining of tissues. It facilitates the visualisation of specific cellular components and structures within histological slides, aiding in diagnostic pathology and research.
Cell Biology Research
In cell biology, this compound serves as a vital reagent for staining procedures. It is used to identify and analyse cellular structures and processes, contributing to a deeper understanding of cell function and behaviour.
Diagnostic Assays
The compound's properties lend themselves to use in various diagnostic assays where chromogenic reactions are required. It aids in the detection and quantification of specific biological markers.
| Molecular weight | 293.30 |
|---|---|
| Linear formula | C6H5NHC6H4N2 · HSO4 |
| 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.
| Colour Index Number | 37240 |
|---|---|
| Absorption | λmax 377 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 Variamine Blue RT Salt used for?
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Variamine Blue RT Salt is used as a staining agent in cell biology, hematology, and histology. It functions as a diazo component in staining procedures for visualising cellular structures.
What is the CAS number and formula for Variamine Blue RT Salt?
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The CAS number for Variamine Blue RT Salt is 4477-28-5, and its linear formula is C6H5NHC6H4N2·HSO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Variamine Blue RT Salt typically as a research or technical grade chemical. We do not represent this product as USP, BP, EP, or any other pharmacopoeial standard unless explicitly stated in the product specifications.
How should Variamine Blue RT Salt be handled safely?
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Handling Variamine Blue RT Salt requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The product has a WGK of 3 in Germany, indicating significant hazard.
How are Variamine Blue RT Salt products packed and shipped?
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Variamine Blue RT Salt is carefully packed according to international shipping regulations for chemicals. Tech Serve Solutions exports globally to meet the needs of researchers and industries worldwide.
How can I request a sample or quote for Variamine Blue RT Salt?
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To request a sample or a quote for Variamine Blue RT Salt, please contact our sales department through the website or by phone, providing your specific requirements and shipping details.
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