Naphthol AS-MX phosphate disodium salt nonahydrate
Naphthol AS-MX phosphate disodium salt nonahydrate (CAS: 36889-52-8; Formula: C19H16NNa2O5P · 9H2O; MW: 577.42) is a high-purity chemical supplied by Tech Serve Solutions. This compound is primarily utilised as a substrate for enzyme testing, particularly for alkaline and acid phosphatases in histological applications. Its solubility in water and suitability as a substrate make it a valuable reagent in biochemical research and diagnostics.
Histological Staining
This Naphthol AS-MX derivative serves as a chromogenic substrate for the detection of alkaline and acid phosphatase activity in tissue sections. Its use in histology enables the visualisation of enzyme localisation within cellular structures.
Enzyme Assays
As a suitable substrate for alkaline phosphatase testing, this compound is employed in biochemical assays to quantify enzyme activity. It is also applicable for acid phosphatase detection in various biological samples.
Biochemical Research
Researchers utilise Naphthol AS-MX phosphate disodium salt nonahydrate in studies involving enzyme kinetics and biochemical pathway analysis. Its defined purity ensures reliable and reproducible experimental results.
| Molecular weight | 577.42 |
|---|---|
| Empirical formula | C19H16NNa2O5P · 9H2O |
| Assay | ≥99.0% (TLC) |
| Grade | for histology |
| Solubility | H2O: soluble0.1 g/mL, clear, light yellow |
| Storage temperature | −20°C |
| Suitability | suitable as substrate for alkaline phosphatase test |
| 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.
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 Naphthol AS-MX phosphate disodium salt nonahydrate used for?
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Naphthol AS-MX phosphate disodium salt nonahydrate is used as a substrate for the detection and quantification of acid and alkaline phosphatase activity, particularly in histological applications and biochemical assays.
What is the CAS number and formula for Naphthol AS-MX phosphate disodium salt nonahydrate?
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The CAS number is 36889-52-8, and the formula is C19H16NNa2O5P · 9H2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Naphthol AS-MX phosphate disodium salt nonahydrate with an assay of ≥99.0% (TLC) and a grade suitable for histology. We do not represent this product as USP, BP, or EP grade.
What are the safety considerations when handling this product?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. The product is classified with WGK Germany 3, indicating a hazard to water.
How is Naphthol AS-MX phosphate disodium salt nonahydrate shipped?
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This chemical is typically stored at −20°C and is exported by Tech Serve Solutions according to international shipping regulations for laboratory reagents.
How can I request a quote or sample?
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To request a quote or a sample of Naphthol AS-MX phosphate disodium salt nonahydrate, please contact our sales team through the TSS website or by phone.
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