Basic Scarlet G Dye - High-Quality Azo-Type Cationic Dye from China Suppliers and Factory
Appearance & Physicochemical Properties
Appearance
Uniform dark red powder.
Dyeing Performance
Stable dye uptake; its shade basically remains unchanged and is not prone to darkening when encountering iron ions during dyeing.
Solubility
Easily soluble in cold and hot water with bright scarlet aqueous solution; soluble in ethanol.
Applicable Dyeing Processes
Compatible with thermosol process and high-temperature high-pressure dyeing process, applicable for dyeing polyester-cotton blends.
Fastness Properties
Typical characteristics of basic dyes with low light fastness (Grade 1–3), moderate soaping fastness and perspiration fastness. Suitable for lining fabrics and decorative materials, not recommended for outdoor fabrics.
Main Application Fields
Paper Industry (Largest Consumption)
Used for dyeing colored writing paper, crepe paper, mosquito-repellent incense paper, wrapping paper and handmade craft paper. It features fast dye uptake, full color shade and excellent levelness.
Leather Dyeing
Used for spray dyeing and dip dyeing of cowhide, sheepskin and artificial leather to produce scarlet base shade with uniform coloring effect in leather spray application.
Textile Dyeing & Printing
- Cationic dyeing specially for acrylic fiber, also applicable to dyeing silk and wool.
- High-temperature high-pressure dyeing or thermosol dyeing for polyester-cotton blends.
- Can be blended with basic yellow and basic blue to formulate various shades, miscellaneous colors and black base tones.
Inks, Stationery & Coatings
Used for stamp pad ink, carbon paper, ballpoint pen ink, watercolor pigments, paint color lakes and crayon coloring.
Brief Safety Instructions
This product is irritating to skin and eyes; protective gloves and masks shall be worn during operation. Wastewater shall be treated in compliance with relevant regulations. REACH and ZDHC supply chain compliance tests can be conducted on demand for export to the European Union.
Frequently Asked Questions
Q1: What is the physical appearance of this dye?
This product is supplied as a uniform dark red powder.
Q2: How does the dye perform when encountering iron ions?
Its shade basically remains unchanged and is not prone to darkening when encountering iron ions during the dyeing process, ensuring a stable dye uptake.
Q3: What is the solubility of this product?
It is easily soluble in both cold and hot water, forming a bright scarlet aqueous solution. It is also soluble in ethanol.
Q4: Is this dye recommended for outdoor fabrics?
No, it is not recommended for outdoor fabrics. It possesses typical characteristics of basic dyes with low light fastness (Grade 1–3). However, it is highly suitable for lining fabrics and decorative materials.
Q5: Which industries consume the largest volume of this dye?
The paper industry is the largest consumer. It is widely used for dyeing colored writing paper, crepe paper, mosquito-repellent incense paper, wrapping paper, and handmade craft paper due to its fast dye uptake and excellent levelness.
Q6: Are REACH and ZDHC compliance tests available for this product?
Yes, REACH and ZDHC supply chain compliance tests can be conducted on demand, particularly for customers looking to export to the European Union.





















