Product Description
Bromothymol Blue Indicator AR-ACS is a high-quality Analytical Reagent grade compound widely recognized for its application in pH indication and as a biological stain. This light green to blue crystalline powder transforms from yellow to blue within the pH range of 6.07.6, making it slightly acidic. With a purity of 99%, this compound is primarily used in chemical laboratories, biochemical analysis, and educational demonstrations. Its molecular formula C27H28Br2O5S and molecular weight of 624.37 g/mol ensure effectiveness in various laboratory applications. Stored in cool, dry places, this odorless powder maintains stability for approximately 23 years under recommended conditions.
FAQs of BROMOTHYMOL BLUE INDICATOR AR-ACS:
Q: What is the effective pH range for color change of Bromothymol Blue Indicator AR-ACS?
A: The effective pH range for color change of Bromothymol Blue Indicator AR-ACS is approximately 6.07.6.
Q: What is the primary usage of Bromothymol Blue Indicator AR-ACS?
A: Bromothymol Blue Indicator AR-ACS is primarily utilized in chemical laboratories, biochemical analysis, and educational demonstrations as a pH indicator.
Q: What is the grade of Bromothymol Blue Indicator AR-ACS according to standards?
A: Bromothymol Blue Indicator AR-ACS is of AR-ACS grade, meeting the quality standards set by the American Chemical Society.
Q: What is the appearance of Bromothymol Blue Indicator AR-ACS?
A: Bromothymol Blue Indicator AR-ACS appears as a light green to blue crystalline powder, though the exact color may vary based on handling.
Q: What solvents is Bromothymol Blue Indicator AR-ACS soluble in?
A: Bromothymol Blue Indicator AR-ACS is slightly soluble in water and soluble in ethanol and dilute alkaline solutions.