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PNPP, Disodium Salt

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Formula: C6H4NNa2O6P
CAS: 4264-83-9
search Element: disodium pnpp salt
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Identification

Structural Formula
PNPP, Disodium Salt
CAS:
4264-83-9
EINECS:
224-246-5
Molecular Formula:
C6H4NNa2O6P
MDL:
MFCD00066288
SMILES:
C1=CC(=CC=C1[N+](=O)[O-])OP(=O)([O-])[O-].O.O.O.O.O.O.[Na+].[Na+]
Synonym:
pnpp, disodium salt ; 4-npp ; pnpp di-na ; pnpp ; pnp-phos dina ; 4-nitrophenyl disodium ; pnpp-na2/4-npp ; pnpp liquid substrate system ; pnpp-na2 ; pnpp, 2na


Description

A colorimetric alkaline phosphatase soluble substrate, p-Nitrophenyl Phosphate (pNPP) is the substrate of choice for use with alkaline phosphatase in Enzyme Linked Immunosorbant Assay (ELISA) procedures. The reaction produces a soluble end product that is yellow in color. Can be used to perform kinetic and endpoint determinations. Also used as a phosphorylating agent in nucleotide synthesis. Recommended for use with pNPP Substrate Buffer. Also available in solution form: p-Nitrophenyl Phosphate 50X solution.


Suppliers

Santa Cruz Biotechnology, Inc.
3720
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Prices & Availability




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Properties for PNPP, Disodium Salt

Molecular Weight:
263.05 g·mol−1
Melting point:
>300 °C(lit.)
Solubility:
H2O: 1 tablet/3 mL 25 mM, clear, light yellow
Physical Description:
white crystalline
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Safety & Transport Information

Risk Codes:
R21/22 - Harmful in contact with skin and if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin
R36/38 - Irritating to eyes and skin
R38 - Irritating to skin
R41 - Risk of serious damage to eyes
R48/22 - Harmful: danger of serious damage to health by prolonged exposure if swallowed
Safety Codes:
S23 - Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer)
S24/25 - Avoid contact with skin and eyes
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection
Hazard Symbols:
Xi, Xn
Hazard symbol Xn Hazard symbol Xi
Storage temperature :
2-8°C
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Alternative Distributors of [PNPP, Disodium Salt]

Producers or manufacturers change the product range from time to time. Currently there are no other manufacturers known.
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MSDS:
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