Phenolphthalein diphosphate tetrasodium salt [68807-90-9]

Phenolphthlein Diphosphate Tetrasodium Salt [68807-90-9] is supplied with defined handling requirements for laboratory use. Its molecular formula is C20H12O10P2Na4, with a molecular weight of 566.21. This compound belongs to the class of stains and indicators. It is supplied as a white to faint yellow or tan powder, with a specified purity range of 95 - 101%. This product-specific specification sets it apart from other listings of the same compound. As a member of the phenolphthalein family, it exhibits color change properties under acidic and basic conditions, making it useful as an indicator in titration experiments. Additionally, it is stored at temperatures between -15 to -20 °C.

• CAS Number: 68807-90-9
• Assay (Titration): 95 - 101%
• Phenolphthalein: 0.1% max
• Appearance: White to faint yellow or tan powder
• Harmonised Tariff Code: 29322090
• Molecular Formula: C20H12O10P2Na4
• Categories: Stains & Indicators
• Molecular Weight: 566.21