Naphthol AS-BI phosphate ≥98% (by HPLC), Technical Grade, Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY

Synonyms: 7-Bromo-3-hydroxy-2-naphthoic-o-anisidide phosphate, Naphthol AS-BI Phosphoric acid solution, Naphthol AS-BI-Phosphate, 6-Bromo-3-((2-methoxyphenyl)carbamoyl)naphthalen-2-yl dihydrogen phosphate

M-Clarity™ quality level = MQ200

N2125-100MG N2125-1G N2125-500MG N2125-5G
N2125-100MGEA 65.9 GBP
N2125-100MG N2125-1G N2125-500MG N2125-5G
Naphthol AS-BI phosphate ≥98% (by HPLC), Technical Grade, Sigma-Aldrich®
Naphthol AS-BI phosphate

Substrate for the histochemical demonstration of acid and alkaline phosphatase. Substrate for the fluorometric assay of acid and alkaline phosphatases. Demonstration of acid phosphatase in paraffin embedded tissue. Cytofluorometric assay of acid phosphatase in single living cells.


  • Suitable for haematology
  • Suitable for histology

Formula: C₁₈H₁₅BrNO₆P
MW: 452,1926 g/mol
Storage Temperature: Freezer
MDL Number: MFCD00004058
CAS Number: 1919-91-1
EINECS: 217-645-0
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