Description
Phenolphthalein is a widely applied but toxic indicator dye.
Product information
CAS Number: 77-09-8
Molecular Weight: 318.32
Formula: C20H14O4
Chemical Name: 3,3-bis(4-hydroxyphenyl)-1,3-dihydro-2-benzofuran-1-one
Smiles: OC1C=CC(=CC=1)C1(OC(=O)C2=CC=CC=C12)C1C=CC(O)=CC=1
InChiKey: KJFMBFZCATUALV-UHFFFAOYSA-N
InChi: InChI=1S/C20H14O4/c21-15-9-5-13(6-10-15)20(14-7-11-16(22)12-8-14)18-4-2-1-3-17(18)19(23)24-20/h1-12,21-22H
Technical Data
Appearance: Solid Power
Purity: ≥98% (or refer to the Certificate of Analysis)
Solubility: DMSO : 100 mg/mL (314.15 mM; Need ultrasonic and warming).
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis
Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.
Shelf Life: ≥12 months if stored properly.
Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.
Drug Formulation: To be determined
HS Tariff Code: 382200
Products are for research use only. Not for human use.
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