Product Description
CHROMOTROPE 2B is a synthetic dye in powder form used in various industries such as textile, paper, and ink production. It is classified as a non-poisonous industrial-grade coloring agent with a bitter taste. This versatile dye, also known as Acid Red 29 or Acid Bright Red, has a molecular formula of C20H12N2Na2O7S2 and a molecular weight of 502.43 g/mol. With a pH level of 6-8 in solution and a density of 1.6 g/cm3, CHROMOTROPE 2B is soluble in water and should be stored in a cool, dry place away from direct sunlight. Known for its high purity of 99%, it meets ISO 105 standards and is commonly used for textile dyeing, paper coloring, and ink manufacturing.