You can email us at, or call us on 01202 539791.Email: Phone: 01202 539791.



o-Cresolphthalein is a pH indicator used in titrations. It is insoluble in water but soluble in ethanol. Its solution is colourless below pH 8.2, and purple above 9.8.

Product Details

Category Analytical Reagents
Price POA
CAS Number 596-27-0
Formula  C22H18O4
Molecular Weight  346.38
Purity 98%-99%
Appearance white powder
Availability In Stock
Storage Conditions Room temperature

Product Enquiry

Send us your enquiry for O-Cresolphthalein. We offer custom pack sizes at special prices. We aim to respond to your enquiry within 24 hours.

We value your input so if you have suggestions regarding new applications for O-Cresolphthalein email us and we will include your contribution on the website.

Enquire about product

Back to Top