530-79-0, analysis of naphthol AS-BI disodium phosphate technology
2025-09-17 09:22:33
530-79-0, Naphthol AS-BI disodium phosphate – Technical Analysis
English Name: Naphthol AS-BI Phosphate Disodium Salt; 2-Naphthalenecarboxamide; 7-bromo-N-(2-methoxyphenyl)-3-(phosphonooxy)–, Disodium Salt
Also Known As: Sodium naphthol phosphate; 7-bromo-N-(2-methoxyphenyl)-3-(phosphooxy)naphthalene-2-carboxamide disodium salt
CAS Number: 530-79-0
Molecular Formula: Câ‚₈Hâ‚₃BrNaâ‚‚O₆P
Molecular Weight: 496.16 g/mol
Grade: Biochemical Research Grade
Purity: ≥99.5% (TLC)
Appearance: White to off-white powder
Solubility: Soluble in water at 50 mg/mL
Application: Used as a substrate for the histochemical detection of acid and alkaline phosphatase.
Storage: Store at -20°C
Shelf Life: Up to 4 years under proper storage conditions
This product is widely used in biochemical research, particularly in histological studies where the activity of phosphatases needs to be visualized. Its high purity ensures reliable and consistent results in staining procedures. It is important to handle the compound with care and follow standard laboratory safety protocols when working with such reagents. Always check the expiration date before use and ensure that storage conditions are strictly maintained to preserve its integrity and effectiveness.
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