Potassium-4-nitrophenyl sulphate ≥98% (by TLC), Sigma-Aldrich®

Supplier: Merck


M-Clarity™ quality level = MQ200

N3877-1G N3877-500MG N3877-5G
SIALN3877-1GEA 207 EUR
SIALN3877-1G SIALN3877-500MG SIALN3877-5G
Potassium-4-nitrophenyl sulphate ≥98% (by TLC), Sigma-Aldrich®
Potassium-4-nitrophenyl sulphate

Chromogenic sulphatase substrate.


Solubility in water 50 mg/ml, clear.

Formula: C₆H₄KNO₆S
Melting Pt: 246…250 °C (lit.)
Storage Temperature: Freezer
MDL Number: MFCD00007466
CAS Number: 6217-68-1
EINECS: 228-288-5

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Specification Test Results

Carbon 27.4 - 28.6%
Nitrogen 27.4 - 28.6%
Free p-Nitrophenol ≤0.02%
Potassium (K) 14 - 16%
Purity (TLC) ≥98%

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