Hot-selling Factory Supply High Purity Phenolphthalein 99% 77-09-8 USP Grade
No matter new consumer or outdated shopper, We believe in lengthy expression and trusted relationship for Hot-selling Factory Supply High Purity Phenolphthalein 99% 77-09-8 USP Grade, We believe this sets us apart from the competition and makes buyers choose and trust us. We all wish to generate win-win deals with our prospects, so give us a phone today and make a new friend!
No matter new consumer or outdated shopper, We believe in lengthy expression and trusted relationship for China Phthalimetten and Euchessina, We’ve a good reputation for stable quality solutions, well received by customers at home and abroad. Our company would be guided by the idea of “Standing in Domestic Markets, Walking into International Markets”. We sincerely hope that we could do business with customers both at home and abroad. We expect sincere cooperation and common development!
Advantages
- Chemical Formula: C20H14O4
- Molecular Weight: 318.33 g/mol
- Appearance: White to off-white crystalline powder
- Melting Point: 258-263°C
- Solubility: Insoluble in water, soluble in alcohol, ether, and acetic acid
Phenolphthalein is primarily used as an indicator in acid-base titrations, where it displays a color change from colorless to pink as the pH shifts from acidic to alkaline. This characteristic makes it invaluable in educational laboratories and various research settings, ensuring precise endpoint determination.
Furthermore, phenolphthalein finds application in medical diagnostics, particularly in detecting intestinal malfunctions. It is utilized as a laxative, providing a gentle and effective solution for constipation relief. When ingested, phenolphthalein undergoes a pH-dependent color change within the intestines, thereby aiding in the assessment of bowel functions.
In addition to its chemical and medicinal uses, phenolphthalein also finds application in cosmetics and personal care products. This compound is utilized in hair colorants and other cosmetic preparations, providing the desired color tonality. Its stability and compatibility with various formulations make it an ideal choice for enhancing the aesthetic appeal of personal care products.
Our phenolphthalein, with its high purity and consistent quality, is manufactured following strict industry standards. We ensure the elimination of impurities and contaminants, providing you with a product that meets the highest expectations. With its broad range of applications, this phenolphthalein is an indispensable tool for professionals in the fields of chemistry, medicine, and cosmetics.
Place your order today and experience the exceptional performance of our phenolphthalein CAS: 77-09-8. Trust in its precision and reliability for all your academic, scientific, and industrial needs.
Specification
|
Appearance |
White powder |
White powder |
|
Assay (%) |
98-102 |
99.6 |
|
Melting point (°C) |
260-263 |
261-262 |
|
Color of alcohol solution |
Conform |
Conform |
|
Chlorides (%) |
≤ 0.01 |
<0.01 |
|
Sulphates (%) |
≤ 0.02 |
<0.02 |
|
Limit of fluoran |
Conform |
Conform |
|
Sensitivity |
Conform |
Conform |
|
Loss on drying (%) |
≤ 1 |
0.1 |
|
Residue on ignition (%) |
≤0.1 |
0.02 |
No matter new consumer or outdated shopper, We believe in lengthy expression and trusted relationship for Hot-selling Factory Supply High Purity Phenolphthalein 99% 77-09-8 USP Grade, We believe this sets us apart from the competition and makes buyers choose and trust us. We all wish to generate win-win deals with our prospects, so give us a phone today and make a new friend!
Hot-selling China Phthalimetten and Euchessina, We’ve a good reputation for stable quality solutions, well received by customers at home and abroad. Our company would be guided by the idea of “Standing in Domestic Markets, Walking into International Markets”. We sincerely hope that we could do business with customers both at home and abroad. We expect sincere cooperation and common development!
