N9252

Naphthol AS phosphate disodium salt

≥98% purity, powder

• Synonym(s): 2-Naphthalenecarboxamide, N-phenyl-3-(phosphonooxy)-, disodium saltdisodium;[3-(phenylcarbamoyl)naphthalen-2-yl] phosphate
• Linear Formula: C₁₇H₁₂NO₅PNa₂
• CAS Number: 69815-54-9
• Molecular Weight: 387.23
• UNSPSC Code: 12171500
• PubChem Substance ID: 24897894
• NACRES: NA.47
• MDL number: MFCD00069551

Properties

• Product Name: Naphthol AS phosphate disodium salt, ≥98% (TLC)
• SMILES string: [Na+].[Na+].[O-]P([O-])(=O)Oc1cc2ccccc2cc1C(=O)Nc3ccccc3
• InChI: 1S/C17H14NO5P.2Na/c19-17(18-14-8-2-1-3-9-14)15-10-12-6-4-5-7-13(12)11-16(15)23-24(20,21)22;;/h1-11H,(H,18,19)(H2,20,21,22);;/q;2*+1/p-2
• InChI key: APGJTCWWLWOMQM-UHFFFAOYSA-L
• assay: ≥98% (TLC)
• form: powder
• composition: Water (by Karl Fischer): ≤ 34.3%; ; Phosphorus (dry basis): 7.6-8.8%; ; Sodium (dry basis): 10.6-13.2%
• color: white to off-white
• solubility: water: 50 mg/mL, clear, light yellow
• application(s): diagnostic assay manufacturing; hematology; histology
• storage temp.: −20°C
• Quality Level: 200

Description

General description

Histochemical substrate for acid and alkaline phosphatase.

Application

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

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)