Product Name: Phenolphthalein CAS: 77-09-8 MF: C20H14O4 MW: 318.32 EINECS: 201-004-7 Melting point: 261-263 °C (lit.) Boiling point: 417.49°C (rough estimate) Density: 1.27 g/cm3 at 32 °C Refractive index: 1.5400 (estimate) Fp: 24 °C PH: 7.8~10.0
Specification
Appearance
White powder
Assay
99% min
Melting point
261-263 °C (lit.)
Boiling point
417.49°C (rough estimate)
Application
1. Used as an acid-base indicator and irritant laxative for the treatment of constipation 2. Acid-base indicator, non-aqueous titration indicator, chromatographic analysis reagent.
Payment
1, T/T
2, L/C
3, Visa
4, Credit card
5, Paypal
6, Alibaba trade Assurance
7, Western union
8, MoneyGram
9, Besides, sometimes we also accept Bitcoin.
Storage conditions
Store sealed at room temperature.
Stability
It is red when dissolved in dilute alkali solution.