Acid Red 88
Acid Red 88 (CAS 1658-56-6), with the molecular formula HOC10H6N=NC10H6SO3Na and a molecular weight of 400.38 g/mol, is a synthetic organic compound. It functions as a vital acidic dye used extensively in various staining applications within biological and histological contexts. Its vibrant red colour and reliable performance make it a standard reagent in laboratories worldwide.
- IUPAC
- 4-(2-Hydroxy-1-naphthylazo)-1-naphthalenesulfonic acid sodium salt,AR88
- Synonyms
- 4-(2-Hydroxy-1-naphthylazo)-1-naphthalenesulfonic acid sodium salt,AR88
Histological Staining
Acid Red 88 is commonly employed as a histological stain for examining tissue structures. It is particularly useful for differential staining of connective tissues and cellular components, providing clear contrast in microscopic analysis.
Cell Biology Research
In cell biology, this dye serves as a reagent for visualizing specific cellular elements. Its properties allow for the differentiation of cell morphology and intracellular structures in research settings.
Hematology Applications
Acid Red 88 finds utility in hematology for the staining of blood cells and related tissues. It aids in the identification and classification of different blood components under microscopic examination.
General Laboratory Dye
As a versatile laboratory reagent, Acid Red 88 is used in a range of staining procedures where a reliable red dye is required. It is a staple for quality control and experimental assays.
| Molecular weight | 400.38 |
|---|---|
| Linear formula | HOC10H6N=NC10H6SO3Na |
| Melting point | 280 °C (dec.)(lit.) |
| 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 | 15620 |
|---|---|
| Absorption | λmax 505 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 Red 88 used for?
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Acid Red 88 is primarily used as an acidic dye in histological and cell biology staining procedures, including applications in hematology, to differentiate tissue and cellular structures.
What are the CAS number and chemical formula for Acid Red 88?
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The CAS number for Acid Red 88 is 1658-56-6, and its linear chemical formula is HOC10H6N=NC10H6SO3Na.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Acid Red 88 typically as a technical or research grade reagent. We do not represent this product as meeting USP, BP, or EP pharmacopoeial standards unless explicitly stated.
How should Acid Red 88 be handled safely?
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Handle Acid Red 88 with appropriate personal protective equipment, including eyeshields and gloves. Ensure adequate ventilation and use a respirator with a P1 (EN143) or N95 (US) filter if airborne exposure is a concern, as it may cause skin and eye irritation.
Is Acid Red 88 a controlled substance?
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The provided data does not indicate that Acid Red 88 is a controlled substance.
How is Acid Red 88 packed and shipped by Tech Serve Solutions?
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Tech Serve Solutions carefully packs and exports Acid Red 88 in compliance with all relevant shipping regulations to ensure safe delivery to your laboratory.
How can I request a quote or sample for Acid Red 88?
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To request a quote or a sample of Acid Red 88, please contact our sales team through the website or by phone, providing your details and the quantity required.
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