p-Nitrophenyl Phosphate, Disodium salt hexahydrate 99+% (HPLC) (pNPP, 4-Nitrophenyl phosphate), CAS [[333338-18-4]]

Product Overview

• Article Name: p-Nitrophenyl Phosphate, Disodium salt hexahydrate 99+% (HPLC) (pNPP, 4-Nitrophenyl phosphate), CAS [[333338-18-4]]
• Biozol Catalog Number: USB-N2600-01
• Supplier Catalog Number: N2600-01
• Alternative Catalog Number: USB-N2600-01-5,USB-N2600-01-25,USB-N2600-01-100,USB-N2600-01-250
• Manufacturer: US Biological
• Category: Molekularbiologie

Product Description

Chromogenic substrate for the determination of acid and alkaline phosphatases. The reaction produces a soluble end product that is yellow in color. The reaction may be stopped with 3N NaOH and read at 405nm. Synonyms: pNPP, 4-Nitrophenyl phosphate CAS No: 333338-18-4 Molecular Formula: C6H4NNa2O6P6H2O Molecular Weight: 371.14 Appearance: White to faint yellow powder or crystals. Purity: 99% (HPLC) Solubility (5% water): Colorless to faint yellow, clear solution Water (Karl Fisher): 24-34% Melting Point: >300C INFRARED SPECTRUM: Conforms to structure Inorganic Impurities: 0.2% p-Nitrophenol: 0.01% Storage and Stability: Store at 4C. Stable for 6 months after receipt. Light sensitive Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological. Toxicity and Hazards: All products should be handled by qualified personnel only, trained in laboratory procedures.

Product Properties

• Molecular Weight: 371.14
• Purity: 99% (HPLC)
• Form: White to faint yellow powder or crystals.
• CAS Number: [333338-18-4]