Product Description
Eriochrome Black T AR-ACS is a high-quality acid dye classified under ACS grade. It is a fine powder with a molecular formula of C20H12N3O7SNa and is commonly used in analytical chemistry for water hardness testing. This non-toxic dye, also known as Solochrome Black T, is an essential complexometric titration indicator and analytical reagent. Eriochrome Black T offers a purity of 99% and a density of 1.5 g/cm3. With a color-changing pH level between 6 and 11, this odorless dye is partially soluble in water and ethanol, making it versatile for various applications.
FAQs of Eriochrome Black T AR-ACS:
Q: What is the main application of Eriochrome Black T AR-ACS?
A: Eriochrome Black T AR-ACS is primarily used in analytical chemistry for water hardness testing as a complexometric titration indicator.
Q: Is Eriochrome Black T toxic?
A: Eriochrome Black T is non-toxic, but it should be handled with care due to its chemical composition.
Q: What is the molecular formula of Eriochrome Black T AR-ACS?
A: The molecular formula of Eriochrome Black T AR-ACS is C20H12N3O7SNa.
Q: What is the purity level of Eriochrome Black T AR-ACS?
A: Eriochrome Black T AR-ACS offers a purity of 99%.
Q: In which industries is Eriochrome Black T AR-ACS commonly used?
A: Eriochrome Black T AR-ACS is widely used in industries such as analytical chemistry, water treatment, and laboratory testing for its versatile applications as a dye and indicator.