Malachite Green (C.I. Basic Green 4) is a widely used cationic dye known for its vibrant green hue and superior dyeing properties. Designed primarily for application on synthetic fibers such as acrylic and polyester, Malachite Green offers intense color strength, excellent dye uptake, and high colorfastness. It is valued for its brilliant, deep green shade and reliable performance across various textile applications.
Chemical and Technical Specifications:
Chemical Name: 4-(4-(Dimethylamino)phenyl)phenyl)-N,N-dimethyl-2-(4-(dimethylamino)phenyl)-1,3-diazabenzene
C.I. Number: 42000
Molecular Formula: C23H25N2
Molecular Weight: 331.46 g/mol
Solubility: Soluble in water; forms a stable dye solution
Dyeing Method: Cationic dyeing
Lightfastness (Blue Wool Scale): 4-5 (good resistance to light exposure)
Washfastness: Excellent, rated 4-5
Rubbing Fastness: Good, rated 4
pH Range: Effective in slightly acidic to neutral conditions during dyeing
Appearance: Deep green powder
Industrial Applications:
Synthetic Fibers:
Malachite Green is primarily used for dyeing synthetic fibers such as acrylic and polyester. It imparts a vivid and uniform green color with excellent colorfastness, making it ideal for high-quality textiles and fashion applications.
Textile Industry:
This dye is utilized in the textile industry for creating vibrant green shades on various fabrics, including sportswear, outerwear, and home textiles. Its high color strength ensures deep and consistent dyeing results.
Specialty Textiles:
Malachite Green is suitable for specialty textile applications where a bright and durable green color is required. Its performance in cationic dyeing processes guarantees reliable and high-quality outcomes.
Consumer Goods:
The dye is also used in consumer goods such as upholstery, curtains, and bedding, offering vibrant green hues and excellent fastness properties to enhance the visual appeal and durability of the products.
Key Performance Benefits:
Intense Green Coloration: Delivers a deep and brilliant green color with high color strength and uniformity.
Outstanding Fastness: Provides excellent resistance to light, washing, and rubbing, ensuring long-lasting color retention and durability.
Stable Dyeing Process: Forms a stable dye solution in aqueous conditions, ensuring consistent and reliable dyeing results across various textile applications.
Versatile Use: Suitable for synthetic fibers such as acrylic and polyester, making it adaptable for diverse textile products.
High Performance: Offers superior performance with excellent colorfastness, ideal for premium fashion and functional textile applications.
Tel: 8613642040418
Email:info@tjuniwin.com
Add: Liutangzhuang , Zhongtang , Dagang, Binhai District, Tianjin, China