Product Description
Methyl Red Indicator AR is a high-quality analytical reagent primarily used as a pH indicator in titrations and laboratory analysis. With a purity of 99%, this solid powder transitions from red to yellow within a pH range of 4.4 to 6.2. It is structurally composed of C15H15N3O2 and has a molecular weight of 269.30 g/mol. This odourless indicator is not poisonous but may cause irritation if ingested or inhaled. It is slightly soluble in water and soluble in alcohol and ether. Classified as an ACS standard chemical indicator, Methyl Red can be stored in cool, dry places away from light.
FAQs of METHYL RED INDICATOR AR:
Q: What is the main application of Methyl Red Indicator AR?
A: Methyl Red Indicator AR is commonly used as a pH indicator in titrations and analytical testing.
Q: Is Methyl Red Indicator AR poisonous?
A: Methyl Red Indicator AR is not classified as poisonous, but it may cause irritation if ingested or inhaled.
Q: What is the solubility of Methyl Red Indicator AR?
A: Methyl Red Indicator AR is slightly soluble in water and soluble in alcohol and ether.
Q: What is the pH transition range of Methyl Red Indicator AR?
A: The pH transition range of Methyl Red Indicator AR is from 4.4 (red) to 6.2 (yellow).
Q: What is the storage recommendation for Methyl Red Indicator AR?
A: It is advised to store Methyl Red Indicator AR in a cool, dry place away from light.