Basic-Brown-1

Name:C.I.Basic Brown 1,C.I.21000 BASIC BROWNBasic Brown1Basic Brown 1BASIC BROWN 1BASIC BROWN GBASIC BROWN GXBASIC BROWN GXPBismark Brown YBASIC BROWN NO 1Bismarck brown YC.     I. Basic Brown 1, dihydrochloride Molecular Formula:C18H18N8 Molecular Weight: 346.39CAS Registry Number:1052-36-6/8052-76-4Properties and Applications: brown. Brown powder. Soluble in water for yellow brown, slightly soluble in ethanol and soluble fiber element, insoluble in acetone, benzene, carbon tetrachloride, ceramic, and solvent. The strong sulfuric acid for brown, diluted into a red light brown; In nitric acid solution for orange, to yellow. The dye solution to join hydrochloric acid discoloration; Add 10% sodium hydroxide solution have orange precipitation. Used for wool, silk, leather, paper, bamboo, wood color, also used in the manufacture of color and solvent dye deposit.Standard( Cotton )Light FastnessPersperation FastnessIroning FastnessSoapingFadingStainFadingStainFadingStainC1-211A2444