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:
"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our firm for the long-term to create jointly with consumers for mutual reciprocity and mutual reward for 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: French, French, Montpellier, Qualified R&D engineer will be there for your consultation service and we will try our best to meet your requirements. So please feel free to contact us for inquiries. You'll be able to send us emails or call us for small business. Also you are able to come to our business by yourself to get further knowing of us. And we will surely give you the best quotation and after-sale service. We're ready to build stable and friendly relations with our merchants. To achieve mutual success, we will make our best efforts to build a solid co-operation and transparent communication work with our companions. Above all, we are here to welcome your inquiries for any of our goods and service.
By Faithe from Ghana - 2017.03.08 14:45
It can be said that this is a best producer we encountered in China in this industry, we feel lucky to work with so excellent manufacturer.
By Annie from Oslo - 2018.08.12 12:27
