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Naphthol AS phosphate disodium salt ≥98% (by TLC), Sigma-Aldrich®

Fornitore: SIGMA-ALDRICH MICROSCOPY


M-Clarity™ quality level = MQ200

N9252-1G N9252-500MG N9252-5G
N9252-1GEA 427 EUR
N9252-1G N9252-500MG N9252-5G
Naphthol AS phosphate disodium salt ≥98% (by TLC), Sigma-Aldrich®
Naphthol AS phosphate disodium salt

Naphthol AS phosphate disodium salt is intended for use as a substrate for the histochemical demonstration of acid and alkaline phosphatase activities.

Formula: C₁₇H₁₂NNa₂O₅P
Temperatura di stoccaggio: Congelamento
CAS Number: 69815-54-9
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=09c8074e634a3b06932022c76404788370d44156&vid=60c9379d689c0463b383572677a17f3398a98772&prid=web&clid=SAPDAM

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Risultati del test di specificazione

Appearance (Colour) White to Off-White
Appearance (Form) Powder
Solubility (Colour) Faint Yellow
Solubility (Turbidity)
50 mg/ml, H2O
Clear
Infrared spectrum Conforms to Structure
Water (by Karl Fischer) ≤34.3 %
Purity (TLC) ≥ 98 %
Phosphorus (Dry Basis) 7.6 - 8.8 %
Sodium (dry basis) 10.6 - 13.2 %
Solvent Content (by GC) ≤ 3 %
Recommended Retest Period 4 years

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