Basic Brown 1 (Bismarck Brown Y)

Product Details

• C.I. Number: 21000
• Trade Name: Bismarck Brown Y
• HSN Code: 32041392
• Chemical Class: Azo Dye
• Appearance: Brown powder
• Solubility: Soluble in water and ethanol
• pH Range: Neutral to slightly acidic solutions preferred

Applications

• Dyeing of silk, wool, and paper
• Nylon
• Acrylic
• Leather dyeing
• Ink manufacturing
• Egg tray,craft paper dyeing

Fastness Properties

• Light Fastness: Moderate (3-4 on a scale of 1-8)
• Wash Fastness: Moderate (2-3 on a scale of 1-5)
• Acid Resistance: Good
• Alkali Resistance: Moderate

Key Features

• Produces warm brown shades
• Excellent penetration and leveling properties