Product Description
This p-XYLENOL BLUE INDICATOR AR is a high-purity compound used as a pH indicator in laboratory and analytical applications. It appears as granular or crystalline powder with an odorless smell, transitioning in color from yellow (acidic) to red (alkaline) based on pH levels. With a minimum purity of 99%, it is soluble in alcohol and slightly soluble in water. This AR grade indicator has a shelf life of 2 years and is stored in cool, dry, and well-ventilated areas, away from light and moisture. Its CAS No is 125-31-5, molecular formula is C19H12O5S, and molecular weight is 352.36 g/mol.
FAQs of p-XYLENOL BLUE INDICATOR AR:
Q: What is the primary application of p-XYLENOL BLUE INDICATOR AR?
A: It is primarily used as a pH indicator in laboratory and analytical procedures.
Q: What is the shelf life of this product?
A: The shelf life of this indicator is 2 years under recommended storage conditions.
Q: Is the p-XYLENOL BLUE INDICATOR AR toxic?
A: Yes, it is poisonous.
Q: What is the solubility of this compound?
A: It is slightly soluble in water and soluble in alcohol.
Q: What is the appearance of this indicator?
A: It appears as a yellow to reddish powder or crystals.