Product Description
o-Cresolphthalein Indicator Grade is a solid crystalline powder primarily used in analytical chemistry as a color-changing pH indicator. With a purity of 98%, this compound is known for its pH range utility, shifting from colorless to purple in alkaline solutions. It is partially soluble in water, soluble in alcohol and organic solvents, and has a molecular weight of 346.37 g/mol. Stored properly, this product has a shelf life of approximately 2 years. Its mild phenolic odor and slightly acidic taste make it distinguishable, and it comes in a white to slightly off-white crystalline powder form.
FAQs of o-CRESOLPHTHALEIN Indicator grade:
Q: : What is the primary application of o-Cresolphthalein Indicator Grade?
A: : The primary application of o-Cresolphthalein Indicator Grade is as a chemical pH indicator in analytical chemistry.
Q: : What is the purity of o-Cresolphthalein Indicator Grade?
A: : o-Cresolphthalein Indicator Grade has a purity of 98%.
Q: : In what type of solutions does o-Cresolphthalein Indicator Grade change color?
A: : This compound shifts from colorless to purple in alkaline solutions.
Q: : What is the storage recommendation for o-Cresolphthalein Indicator Grade?
A: : It should be stored in a cool dry place away from direct sunlight and incompatible materials.
Q: : How long is the shelf life of o-Cresolphthalein Indicator Grade?
A: : The shelf life is approximately 2 years if stored properly in its original packaging.