Description
4-Nitrophenyl phosphate disodium hexahydrate is a widely used phosphatase substrate for biochemical and enzymatic assays. Identified by CAS number 333338-18-4 and the empirical formula C₆H₁₆NNa₂O₁₂P, it has a molar mass of 371,15 g/mol. Supplied in a 50 g pack, this disodium salt hexahydrate provides a practical quantity for laboratory workflows that monitor alkaline or acid phosphatase activity via release of the 4-nitrophenolate chromophore. The compound is offered by manufacturer Carl ROTH within its biochemicals portfolio and is suitable for kinetic measurements, enzyme characterisation, and routine activity screening. Its defined molecular composition supports reproducible assay conditions in research and quality-control settings. The solid reagent integrates readily into buffered systems commonly employed for colorimetric phosphatase determination.
This article belongs on Inorganic salts, in Inorganic chemicals.
Key features
- Pack sizes: 100 g, 250 g, 500 g, 1 kg
- Molar mass: 371,15 g/mol
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
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Hazard Statements (H-Phrases)
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Questions about 4-Nitrophenyl phosphate disodium hexahyd, rate, 100 g
What is this article?
4-Nitrophenyl phosphate disodium hexahyd, rate, 100 g is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Inorganic salts, inside Inorganic chemicals, in Lab chemicals.
An inorganic salt is an ionic solid, a chloride, a sulfate, a nitrate, a phosphate. The degree of hydration changes the mass that contains one mole of the ion. Analytical grade limits the foreign ions. A hydrate and the anhydrous salt are not interchangeable by weight.
An inorganic chemical is a salt, an acid or base in solid form, a metal, an oxide, or an element. The waters of hydration are part of the formula: a hydrate and an anhydrous salt are different masses for the same ion. Trace metals matter when the salt will be used in analysis. Nanomaterials add particle size to the specification. Look the substance up on PubChem. Hazard classes are on ECHA, under the CLP Regulation and REACH. Transport of the dangerous ones is explained by the UNECE.
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The category is Inorganic chemicals. The sub-category is Inorganic salts. The catalogue is Lab chemicals.
Shelves beside this one are Metals, elements & oxides and Nanomaterials & quantum dots.
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