P9875

Phenolphthalein bisphosphate tetrasodium salt

≥92.5% purity, powder

• Synonym(s): Phenolphthalein diphosphate tetrasodium salt
• Linear Formula: C₂₀H₁₂O₁₀P₂Na₄
• CAS Number: 68807-90-9
• Molecular Weight: 566.21
• MDL number: MFCD00005907
• UNSPSC Code: 12171500
• PubChem Substance ID: 329820357
• NACRES: NA.47

Properties

• product name: Phenolphthalein bisphosphate tetrasodium salt, ~95%
• assay: ~95%
• Quality Level: 200
• form: powder
• impurities: Phenolphthalein, none detected; 5-10% solvent (actual content on label)
• solubility: water: 50 mg/mL, clear, colorless to faint yellow or tan
• application(s): diagnostic assay manufacturing; hematology; histology
• storage temp.: −20°C
• SMILES string: [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)Oc1ccc(cc1)C2(OC(=O)c3ccccc23)c4ccc(OP([O-])([O-])=O)cc4
• InChI: 1S/C20H16O10P2.4Na/c21-19-17-3-1-2-4-18(17)20(28-19,13-5-9-15(10-6-13)29-31(22,23)24)14-7-11-16(12-8-14)30-32(25,26)27;;;;/h1-12H,(H2,22,23,24)(H2,25,26,27);;;;/q;4*+1/p-4
• InChI key: HTMKLCRJVFFVDW-UHFFFAOYSA-J

Description

Application

Phenolphthalein bisphosphate tetrasodium salt has been used as a component of modified Baird Parker (BP) agar to determine the expression of phosphatases of Staphylococcus aureus ATCC12600. It has also been used as a component of modified Tryptose phosphate/phenolphthalein/methyl green (M-TPMG) agar to detect enteroinvasive Escherichia coli (EIEC) apyrase activity.

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable