Factory Supplier Analytical Chemistry Phenolphthalein CAS 77-09-8 with Stock
Product Description
The main uses of phenolphthalein are: 1, pharmaceutical industry pharmaceutical raw materials: pharmaceutical laxative, can stimulate the intestinal wall, cause intestinal peristalsis to promote defecation. 2, for organic synthesis: mainly used for synthetic plastics, 3, for alkali indicator, non-aqueous titration indicator, chromatography reagent.
Specification
| 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 |
| storage temp. |
no restrictions. |
| Colour Index |
764 |
| form |
Solid |
| pka |
9.4(at 25ºC) |
| color |
White to yellow-white |
Application and Function
1, the pharmaceutical raw materials in pharmaceutical industry: it is suitable for habitual stubborn constipation, including tablets, suppositories and other formulations.
2, it can be used for organic synthesis: mainly used in synthesizing plastics, especially in synthesizing the phthalazinone poly aryl ether ketone poly aryl ether ketone polymers. This kind of polymers, because of its excellent heat resistance, water resistance, corrosion resistance, heat aging resistance and good processability, fibers, coatings and composites made of it are widely used in the fields of electrical and electronic equipment, transportation and aerospace, atomic energy engineering .
3, used as acid and alkali indicator, non-aqueous solution titration indicator and chromatography analysis reagents.
Contact Us To Get COA & Free Sample
Package :
25KGS/drum , 3.6ton/20GP or upon customers' request.
Carton size : 40*45*60cm
1. Who are we?
Liaoning Jiahe Shengshi Pharmaceutical Technology Co.Ltd is an listed company mainly specializing in producing and supplying various disinfectant chemnical raw material , Pharmacuetical Intermediates and other Chemical intermediates & Materials , with R& D ability , support Technical service
2. How can we guarantee quality?
Strict QC system
Support pre-production sample before mass production;
Support final Inspection before shipment;
3.How Can We Get Product Catalogue from you ?
Contact us online or by Email listed in the product info .
4. Why Choose Us ?
1.Powerful manufacturer factory supplier
2.Price & quality can be guaranteed most
3.Strict QC system
4.With R&D ability , support Technical service
5.ISO & BV certificated company
6.Stock & Fast Delivery
7.Free Sample
8. One Stop service
Any questions or requirement , Feel free to Contact Us to Get Professsional Service
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