Original Factory Hot Sales Tetrahydrofuran Thf 109-99-9 - Manufacture supplier Phenolphthalein CAS 77-09-8 – Starsky
Original Factory Hot Sales Tetrahydrofuran Thf 109-99-9 - Manufacture supplier Phenolphthalein CAS 77-09-8 – Starsky Detail:
Description
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. Manufacture supplier Phenolphthalein CAS 77-09-8 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.
Product detail pictures:
Related Product Guide:
In the past few years, our company absorbed and digested advanced technologies both at home and abroad. Meanwhile, our company staffs a team of experts devoted to the development of Original Factory Hot Sales Tetrahydrofuran Thf 109-99-9 - Manufacture supplier Phenolphthalein CAS 77-09-8 – Starsky, The product will supply to all over the world, such as: Portugal, Lebanon, Sri Lanka, During in 11 years,We have participated in more than 20 exhibitions,obtains the highest praise from each customer. Our company always aim to provide the customer best products with lowest price. We are making great efforts to achieve this win-win situation and sincerely welcome you to join us. Join us, show your beauty. We will always be your first choice. Trust us, you will never lose heart.
By Hulda from Sierra Leone - 2018.09.12 17:18
A good manufacturers, we have cooperated twice, good quality and good service attitude.
By Maggie from Sudan - 2018.02.12 14:52
