4-Nitrophenyl Phosphate Di(tris) Salt Hydrate [Substrate for Phosphatase] , >90.0%(T) , 68189-42-4

Synonym(s):
p-nitrophenyl phosphate bis(tris) salt;p-Nitrophenylphosphate bis(tris) salt;4-Nitrophenyl phosphate bis(tris) salt;PNPP;PNPP bis(tris) salt

CAS NO.：68189-42-4

Empirical Formula: C14H28N3O12P

Molecular Weight: 461.36

MDL number: MFCD00037009

EINECS: 269-198-6

PRODUCT Properties

• storage temp.: 2-8°C
• solubility: H₂O: 0.1 g/mL, clear
• form: Off-white to pale yellow solid
• color: White to Orange to Green
• Water Solubility: water: soluble
• BRN: 1578142
• LogP: -2.16 at 22℃
• CAS DataBase Reference: 68189-42-4(CAS DataBase Reference)
• EPA Substance Registry System: Mono(p-nitrophenyl) phosphate 2-amino-2-(hydroxymethyl)-1,3-propanediol salt (1:2) (68189-42-4)

Description and Uses

4-Nitrophenyl phosphate di(tris) salt has been used:

• as a substrate to quantify tartrate-resistant acid phosphatase (TRAP) activity in cell lysates
• to determine phosphatase activity using native polyacrylamide gel electrophoresis (PAGE)
• for alkaline phosphatase in enzyme-linked immunosorbent assay (ELISA)

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P280-P271
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36-24/25
• WGK Germany: 3
• F: 8-10-21
• HS Code: 29199000