Naphthol AS-MX phosphate disodium salt, Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY


M-Clarity™ quality level = MQ200

N5000-100MG N5000-1G N5000-500MG
N5000-100MGEA 39.2 GBP
N5000-100MG N5000-1G N5000-500MG
Naphthol AS-MX phosphate disodium salt, Sigma-Aldrich®
Naphthol AS-MX phosphate disodium salt

Naphthol AS-MX phosphate disodium salt,phosphatase substrate

Formula: C₁₉H₁₆NNa₂O₅P
MW: 415,29 g/mol
Storage Temperature: Freezer
MDL Number: MFCD00069549
CAS Number: 96189-12-7
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Specification Test Results

Appearance (Colour) White to Off-White
Appearance (Form) Powder
Solubility (Colour) Faint Yellow
Solubility (Turbidity)
100 mg/ml in H2O
Clear to Slightly Hazy
Infrared spectrum Conforms to Structure
Water (by Karl Fischer)
(10 mol/mol)
≤31 %
Carbon (anhydrous) 53.5 - 56.6 %
Nitrogen (anhydrous) 3.0 - 3.6 %
Phosphorus (P) anhydrous 7.1 - 7.7 %
Sodium (Na) anhydrous 10.0 - 12.0 %
Purity (HPLC) ≥99 %

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