Description

Acid Chrome Brown B is a synthetic organic dye belonging to the chrome complex class, widely recognized for its excellent color fastness and affinity to protein fibers. This product is essential for achieving durable and vibrant brown shades in various industrial dyeing processes. It is primarily used by manufacturers in the textile, leather, and paper industries seeking consistent, high-quality coloration for their products.

Application

• Textile Dyeing: Primary application for dyeing wool, silk, and nylon to produce fast brown colors.
• Leather Finishing: Used in the dyeing of leather goods such as footwear, bags, and upholstery.
• Paper Staining: Employed for coloring specialty papers and paper products.
• Wood Staining: Applied in the staining of wood and wood-based materials.
• Ink Formulation: A component in the manufacture of certain types of inks.
• Biological Staining: Potential use as a histological stain in laboratory settings.

Basic Information

Product Name	Acid Chrome Brown B
CAS No.	8005-14-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Acid Chrome Brown B; Chrome Brown B; C.I. Mordant Brown 1; Acid Chrome Brown; Mordant Brown 1; Acid Brown B; Chrome Leather Brown B; C.I. 20110
EINECS	Contact for details

Quality Control

Our Acid Chrome Brown B is manufactured under strict quality control protocols to ensure batch-to-batch consistency and performance. The product is tested against key parameters including color strength, shade, solubility, and fastness properties. A Certificate of Analysis (COA) detailing these specifications is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Brown powder
Identification (IR)	Conforms
Color Strength	Standard ± 3%
Moisture Content	≤ 5.0%
Water Solubility	Conforms
Ash Content	≤ 1.0%
Fastness Properties	To be specified per grade

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.