4-Nitrophenyl phosphate disodium salt hexahydrate
4-Nitrophenyl phosphate disodium salt hexahydrate (CAS 333338-18-4), molecular formula O2NC6H4OP(O)(ONa)2 · 6H2O, is a high-purity chemical supplied by Tech Serve Solutions for biochemicals & reagents applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.
- IUPAC
- p-Nitrophenyl phosphate disodium hexahydrate,Disodium 4-nitrophenyl phosphate hexahydrate,di-Sodium 4-nitrophenyl phosphate,pNPP disodium hexahydrate
| Molecular weight | 371.14 |
|---|---|
| Linear formula | O2NC6H4OP(O)(ONa)2 · 6H2O |
| Assay | ≥97.0% (NT) |
| Solubility | H2O: soluble25 mg/mL at 20 °C, clear, yellow-green |
| Concentration | 36 - 44 mg/tablet |
| Storage temperature | 2-8°C |
| Impurities tested | ≤0.01% free nitrophenol |
| Application | Chromogenic substrate for the determination of acid and alkaline phosphatases.1,2 The reaction produces a soluble end product that is yellow in color. The reaction may be stopped with 3 N NaOH and read at 405 nm. |
| 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.
| Fluorescence | λex 310 nm (pH 7.1)λex 399 nm (Reaction Product) |
|---|
Documentation
Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS 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-Nitrophenyl phosphate disodium salt hexahydrate?
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4-Nitrophenyl phosphate disodium salt hexahydrate (CAS 333338-18-4), molecular formula O2NC6H4OP(O)(ONa)2 · 6H2O, is a high-purity chemical supplied by Tech Serve Solutions for biochemicals & reagents applications, to USP, BP and EP standards.
What grades of 4-Nitrophenyl phosphate disodium salt hexahydrate does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Nitrophenyl phosphate disodium salt hexahydrate in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.
What is the CAS number and molecular formula of 4-Nitrophenyl phosphate disodium salt hexahydrate?
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4-Nitrophenyl phosphate disodium salt hexahydrate has CAS number 333338-18-4 and molecular formula O2NC6H4OP(O)(ONa)2 · 6H2O. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for 4-Nitrophenyl phosphate disodium salt hexahydrate?
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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.
Do you provide a Certificate of Analysis (CoA) with each shipment?
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Yes. Every batch of 4-Nitrophenyl phosphate disodium salt hexahydrate ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.
How should 4-Nitrophenyl phosphate disodium salt hexahydrate be stored?
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Store 4-Nitrophenyl phosphate disodium salt hexahydrate in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.
What is 4-Nitrophenyl phosphate disodium salt hexahydrate used for?
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4-Nitrophenyl phosphate disodium salt hexahydrate is used in biochemicals & reagents applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.
How do I request a quote for 4-Nitrophenyl phosphate disodium salt hexahydrate?
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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.
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