C.I.Basic Brown 1
Name: C.I.Basic Brown 1 C.I.21000 BASIC BROWN Basic Brown1 Basic Brown 1 BASIC BROWN 1 BASIC BROWN G BASIC BROWN GX BASIC BROWN GXP Bismark Brown Y BASIC BROWN NO 1 Bismarck brown Y C.I. Basic Brown 1 dihydrochloride Molecular Formula:C18H18N8 Molecular Weight: 346.39 CAS Registry Number:1052-36-6/8052-76-4
Product Description
Molecular Formula
Properties 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 Fastness | Persperation Fastness | Ironing Fastness | Soaping | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| C | 1-2 | 1 | 1 | ||||
| A | 2 | 4 | 4 | 4 | |||
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