Product Description
Cresol Red Indicator AR is a reddish-brown to dark purple powder used as an acid-base indicator in analytical chemistry applications. With a CAS No of 1733-12-6 and a molecular weight of 382.43 g/mol, this AR grade product has a purity of 98%. Its distinctive smell is phenolic, and it is slightly soluble in water but soluble in ethanol. This indicator transitions from yellow to red within a pH range of 7.2-8.8. Stored in a cool, dry place away from light and incompatible materials, it has a shelf life of 2 years when stored properly.
FAQs of CRESOL RED INDICATOR AR:
Q: What is the application of Cresol Red Indicator AR?
A: Cresol Red Indicator AR is commonly used as an acid-base indicator in analytical chemistry.
Q: What is the shelf life of Cresol Red Indicator AR?
A: The shelf life of Cresol Red Indicator AR is 2 years when stored properly.
Q: Is Cresol Red Indicator AR poisonous?
A: Yes, Cresol Red Indicator AR is poisonous.
Q: What is the pH level at which Cresol Red Indicator AR transitions color?
A: Cresol Red Indicator AR transitions from yellow to red within a pH range of 7.2-8.8.
Q: In what forms is Cresol Red Indicator AR soluble?
A: Cresol Red Indicator AR is slightly soluble in water but soluble in ethanol.