Research Reagent Medical Grade Phenolphthalein High Quality Phenolphthalein

• Customization: Available
• CAS No.: 77-09-8
• Formula: C20h14o4
• Model NO.: QS-Phenolphthalein
• EINECS: 201-004-7
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Quality: Technical
• Colour: White
• Product Name: Phenolphthalein
• Name: Phenolphthalein Powder
• Grade: Pharmaceutical Grade
• Assay: >99%
• Application: API
• Specific: COA
• Test Method: HPLC
• CAS: 77-09-8
• Mf: C20h14o4
• MW: 318.32276
• Density: 1.299
• Melting Point: 258-263c
• Boiling Point: 548.7c
• Psa: 66.76000
• Logp: 3.56010
• Transport Package: Negotiable
• Specification: >99%
• Trademark: QS-Phenolphthalein
• Origin: Xian
• Production Capacity: 1000kg/Month

Product Description

Research Reagent Medical Grade Phenolphthalein High Quality Phenolphthalei

Product Description

Product Details

Product Name	Phenolphthalein
Appearance	Phenolphthalein Powder
Assay	99%
MW	318.32276
MF	C20H14O4

Phenolphthalein appears as white or yellowish-white to pale orange fine crystalline powder. Odorless. Aqueous solution is acidic. Colorless to pH 8.5; pink to deep-red above pH 9. Colorless in presence of large amounts of alkali. Tasteless.Phenolphthalein is an organic compound used as a laboratory reagent and pH indicator. Phenolphthalein exerts laxative effects by stimulating the intestinal mucosa and constricting smooth muscles. However, phenolphthalein is no longer used as a laxative due to the suspected carcinogenicity of this compound.

Application&Function

Phenolphthalein appears as white or yellowish-white to pale orange fine crystalline powder. Odorless. Aqueous solution is acidic. Colorless to pH 8.5; pink to deep-red above pH 9. Colorless in presence of large amounts of alkali. Tasteless.Phenolphthalein is an organic compound used as a laboratory reagent and pH indicator. Phenolphthalein exerts laxative effects by stimulating the intestinal mucosa and constricting smooth muscles. However, phenolphthalein is no longer used as a laxative due to the suspected carcinogenicity of this compound.

Specification