Description

Vat Brown 14 is a high-performance vat dye belonging to the anthraquinone class, known for its excellent color fastness and stability. This product is essential for achieving durable, deep brown shades on cellulosic fibers like cotton, linen, and viscose, where superior wash and light fastness are critical. It is a key material for textile manufacturers, leather dyers, and specialty ink producers seeking reliable and consistent coloration for high-quality end products.

Application

• Textile Dyeing: Primary application for dyeing cotton, linen, rayon, and other cellulosic fabrics to achieve fast brown shades.
• Yarn Dyeing: Used in the batch dyeing of cotton and blended yarns for weaving and knitting applications.
• Leather Coloring: Imparts rich, durable brown colors to leather goods, including upholstery, apparel, and accessories.
• Paper Staining: Employed for specialty paper coloring where high lightfastness is required.
• Pigment Preparation: Can be used as a starting material for manufacturing high-performance organic pigments.
• Industrial Fabric Coloring: Suitable for dyeing canvas, tarpaulins, and other industrial textiles exposed to outdoor conditions.

Basic Information

Product Name	Vat Brown 14
CAS No.	8005-79-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	C.I. Vat Brown 14; Vat Brown 14; C.I. 70805; Cibanone Brown BR; Indanthren Brown BR; Caledon Brown BR; Mikethrene Brown BR; Solanthrene Brown BR
EINECS	Contact for details

Quality Control

Our Vat Brown 14 is manufactured under a strict quality management system to ensure batch-to-batch consistency and performance reliability. Each lot is tested against stringent in-house specifications for key parameters such as shade, strength, and solubility. A Certificate of Analysis (COA) documenting these results 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 heat sources and incompatible materials. Due to its light-sensitive nature, containers should be kept in the original packaging or opaque storage until use.

Specification

Item	Specification
Appearance	Brown Powder
Identification (IR)	Conforms
Shade	Matches Standard
Color Strength	100 ± 3%
Moisture Content	≤ 5.0%
Particle Size	Contact for details
Solubility	Contact for details

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