Product Description
m-CRESOL PURPLE Indicator Grade is a solid compound available in powder or crystalline form. It is specifically designed for pH measurement and laboratory analysis applications. With an indicator activity range between pH 1.2 to 8.8, this non-poisonous substance is odorless and slightly soluble in water but soluble in alcohol. The main material, m-Cresol Purple, known chemically as 3H-Indolium 3-(4-hydroxyphenyl)-2-(phenylamino)- inner salt, has a molecular formula of C21H18O5S with a molecular weight of 382.43 g/mol. It is stored in a cool, dry place in a sealed container.
FAQs of m-CRESOL PURPLE Indicator grade:
Q: What is the main application of m-CRESOL PURPLE Indicator Grade?
A: The main application of m-CRESOL PURPLE Indicator Grade is in pH measurement and laboratory analysis.
Q: Is m-CRESOL PURPLE Indicator Grade poisonous?
A: No, m-CRESOL PURPLE Indicator Grade is non-poisonous.
Q: In what forms is m-CRESOL PURPLE Indicator Grade available?
A: m-CRESOL PURPLE Indicator Grade is available in powder or crystalline form.
Q: What is the solubility of m-CRESOL PURPLE Indicator Grade?
A: m-CRESOL PURPLE Indicator Grade is slightly soluble in water but soluble in alcohol.
Q: What is the pH range for indicator activity of m-CRESOL PURPLE Indicator Grade?
A: The indicator activity range of m-CRESOL PURPLE Indicator Grade is between pH 1.2 to 8.8.