Phenolphthalein NEW
| Price | $29 |
| Package | 1mL |
| Supply Ability: | 10g |
| Update Time: | 2026-06-02 |
Product Details
| Product Name: Phenolphthalein | CAS No.: 77-09-8 |
| Purity: 99.91% | Supply Ability: 10g |
| Release date: 2026/06/02 |
Product Introduction
Bioactivity
| Name | Phenolphthalein |
| Description | Phenolphthalein (Phthalin) is an acid-base indicator which is colorless in acid solution, but turns pink to red as the solution becomes alkaline. It is used medicinally as a cathartic. |
| In vitro | Instructions Phenolphthalein indicator (0.5% phenolphthalein ethanol solution) preparation method: Take 0.5g phenolphthalein, dissolve it in 95% ethanol, no need to add water, dilute to 100mL. Color change range: pH8.3～10.0 (colorless→red), add 1～2 drops to 100mL titration solution. The above information is based on published literature. Experimental procedures should be appropriately modified to meet specific research demands. |
| Storage | Keep away from direct sunlight Powder: -20°C for 3 years | In solvent: -80°C for 1 year Shipping with blue ice/Shipping at ambient temperature. |
| Solubility Information | DMSO : 252.5 mg/mL (793.23 mM), Sonication is recommended. 10% DMSO+90% Saline : < 10 mg/mL (31.41 mM), Lower concentrations may be soluble, but exact solubility limit is unknown. 10% DMSO+40% PEG300+5% Tween 80+45% Saline : 10 mg/mL (31.41 mM), Solution. 10% DMSO+40% PEG300+5% Tween-80+45% Saline : 2.5 mg/mL (7.85 mM), Sonication is recommended. |
| Keywords | Phenolphthalein | Inhibitor | inhibit |
| Related Compound Libraries | Withdrawn Drug Library | FDA-Approved & Pharmacopeia Drug Library | Bioactive Compound Library | ReFRAME Related Library | Drug-induced Liver Injury (DILI) Compound Library | Toxic Compound Library | Drug Repurposing Compound Library | NO PAINS Compound Library | Orally Active Compound Library | Bioactive Compounds Library Max | NMPA-Approved Drug Library | Human Metabolite Library |
Company Profile Introduction
TargetMol Chemicals Inc. is headquartered in Boston, MA, and specializes in products and services that serve the research needs of chemical and biological scientists worldwide. With a client base in 40+ countries, TargetMol has evolved into one of the biggest global research suppliers for compound libraries and small molecule compounds.
170+ Compound Libraries， 10000+ Noval Small Molecucles，16000+ Nature Compounds
TargetMol diligently updates and offers over 170 types of compound libraries and a wide range of high-quality research chemicals, including inhibitors, activators, natural products, peptides, antibodies , and novel life-science kits for laboratory and scientific use. In addition, our lab allows us to conduct CADD (computer-aided drug design) and chemical synthesis to meet the customization needs of our clients.
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United States- Since: 2011-01-07
- Address: 36 Washington Street, Wellesley Hill, Massachusetts, USA
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