PRODUCT DESCRIPTIONS
This product is a commonly used acid indicator agent, with a discoloration range of pH8.2 (colorless)-10.0 (red). Phenolphthalein is also a drug that acts as a laxative in the colon and is used to treat constipation.
| Name | Phenolphthalein |
| CAS | 77-09-8 |
| EINECS | 201-004-7 |
| MF | C20H14O4 |
| MW | 318.32 |
| Density | 1.27 g/cm3 at 32 °C |
| MP | 261-263 °C (lit.) |
| BP | 417.49°C (rough estimate) |
| FP | 24°C |
| Water solubility | <0.1 g/100 mL |
| Vapour pressure | 7.12E-13mmHg at 25°C |
| Refractive index | 1.5400 (estimate) |
| Coefficient of acidity | 9.4(at 25℃) |
| PH value | 7.8～10.0 |
| Storage | No restrictions. |
| Sensibility | Easily absorbing moisture |
COMPANY DESCIRPTIONS
Wuhan Quanjinci New Material Co., Ltd. is a leading cosmetics raw material manufacturer located in Wuhan, Hubei Province of China.
Our company has strong technical strength, advanced equipment, strict quality management system and high-quality after-sales service, adhers to the "customer first and forge ahead" business philosophy and insists on integrity as the company′ S survival. All for the customers′ Satisfaction, all for the long-term healthy development of the enterprise. In the past 10 more years, we have been strictly managing the whole trade process, focusing on every detail, providing customers with all-round services such as product purchase, R & D, quality control, logistics management and so on, and become reliable cooperation company and partner for our clients. Nowadays We formed large varieties, large scale, complete categories, refined degree, added value and high technology content product chain. There are several series including pharmaceutical products, food grade additives, industrial grade, fertilizer grade and mineral products.
We are specialied in the production of pharmaceutical intermediates, veterinary intermediates, dye intermediates with certification of ISO9001, ISO14001 and ISO45001. Quanjinci also has its own factory and laboratory to insure the quality. We have good pre-sales, in-sales, and after-sales services. There are professional shipping department, quality inspection department and warehousing department to ensure that every order reaches the customer smoothly.
After ten years of development, Wuhan Whole Jinci New Material Co., Ltd. Now it has developed into a diversified company with business scope covering chemical industry, real estate, clothing, agricultural products and other fields.
At present, our business covers more than 45 countries and most of our big customers are from Europe and America. Among the chemical raw material suppliers in China, Quanjinci can always achieve the best quality of products. Some of our products can reach 99.9+ such as carbomer. This is an important reason why customers choose us.
Future, Wuhan Quanjinci New Material Co., Ltd. The company must become a more important trade bridge between China and foreign countries, especially in the pharmaceutical industry.
We are always here waiting for you! Looking forward to your trial orders!
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