Fast Red TR Salt 1,5-naphthalenedisulfonate salt
Fast Red TR Salt 1,5-naphthalenedisulfonate salt (CAS: 51503-28-7) is a chemical compound with the linear formula C7H6N2Cl · C10H7O6S2 and a molecular weight of 440.88 g/mol. This diazonium salt is primarily utilised as a detection substrate in biochemical and enzymatic assays. It is a key reagent in methods such as immunohistochemistry and Western blotting, enabling the visualisation of specific targets through colourimetric reactions. Its applications are focused on diagnostics and research.
- IUPAC
- 4-Chloro-2-methylbenzenediazonium salt
- Synonyms
- 4-Chloro-2-methylbenzenediazonium salt 1,5-naphthalenedisulfonate
Biochemical Assays
Fast Red TR Salt is employed as a substrate in various biochemical assays, particularly those involving enzymes like alkaline phosphatase. It facilitates the detection and quantification of enzymatic activity in biological samples.
Immunohistochemistry (IHC)
In IHC, this compound serves as a chromogenic substrate to visualise the presence and localisation of specific antigens in tissue sections. It reacts with enzymes like alkaline phosphatase, producing a visible precipitate.
Western Blotting
This salt is used as a substrate in Western blotting techniques for the detection of specific proteins. When coupled with an enzyme-conjugated antibody, it generates a detectable signal, aiding in protein analysis.
Enzyme Detection
Fast Red TR Salt is a versatile reagent for detecting enzyme activity in various biological and chemical research applications. It is a reliable choice for colourimetric enzyme detection methods.
| Molecular weight | 440.88 |
|---|---|
| Linear formula | C7H6N2Cl · C10H7O6S2 |
| Storage temperature | −20°C |
Hazard statements
- H371May cause damage to organs
Precautionary statements
- P260Do not breathe dust, fume, gas, mist, vapours or spray
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-68/20/21/22 |
| Safety statements (S) | 36/37 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Colour Index Number | 37085 |
|---|
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 Fast Red TR Salt 1,5-naphthalenedisulfonate salt used for?
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Fast Red TR Salt 1,5-naphthalenedisulfonate salt is primarily used as a chromogenic substrate in biochemical assays, including immunohistochemistry and Western blotting, for the detection of enzyme activity, particularly alkaline phosphatase.
What is the CAS number and formula for Fast Red TR Salt 1,5-naphthalenedisulfonate salt?
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The CAS number is 51503-28-7, and the linear formula is C7H6N2Cl · C10H7O6S2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Fast Red TR Salt 1,5-naphthalenedisulfonate salt in research or technical grades. We do not represent this product as USP, BP, or EP grade.
How should Fast Red TR Salt 1,5-naphthalenedisulfonate salt be handled safely?
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Handle with care in a well-ventilated area. This compound may cause target organ toxicity (H371). Wear appropriate protective clothing, gloves, and eye/face protection (P260, H371, Xn, 20/21/22-68/20/21/22, 36/37).
How is Fast Red TR Salt 1,5-naphthalenedisulfonate salt packed and shipped?
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Fast Red TR Salt 1,5-naphthalenedisulfonate salt is typically packed in appropriate containers for chemical transport and can be exported globally by Tech Serve Solutions.
How can I request a quote or sample for this chemical?
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To request a quote or a sample, please contact the Tech Serve Solutions sales team through our website or by phone, referencing the product name and CAS number.
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