Vat Green 3 CAS: 3271-76-9

Vat Green 3

Description:
Vat Green 3 is a vibrant green vat dye that offers excellent color fastness, high stability, and consistent performance. It is known for its outstanding lightfastness, good wash fastness, and excellent dyeing results on cotton, viscose, and other cellulosic fibers. This dye is commonly used in textile dyeing and printing where long-lasting green shades are required for both fashion and industrial applications.

Chemical Information:

Chemical Name: 1,3,6,8-Tetrahydroxyanthraquinone

C.I. Name: Vat Green 3

CAS No.: 3271-76-9

Molecular Formula: C31H15NO3
Molecular Weight: 254.24 g/mol

Appearance:

Green powder or paste form

Insoluble in water; soluble in concentrated sulfuric acid giving a dark green solution

Applications:

Primarily used for dyeing cotton, viscose, and other cellulosic fibers

Suitable for textile dyeing and printing where green tones are required

Ideal for home textiles, denim, outdoor fabrics, and uniforms

Also used in pigment formulations, plastics, and leather for coloring applications

Specifications:

Shade: Deep Green

Strength: 100% standard

Purity: ≥98%

Moisture Content: ≤2.0%

Light Fastness: 7–8 (Excellent)

Washing Fastness: 4–5 (Good)

Rubbing Fastness: 4–5 (Good)

Advantages / Why Choose Us:
✅ High Fastness & Durability – Exceptional resistance to light, washing, and rubbing ensures long-lasting color.
✅ Consistent Quality – Advanced quality control ensures batch-to-batch consistency for reliable results.
✅ Environmentally Friendly Production – Manufactured under OEKO-TEX and REACH-compliant conditions for eco-friendly standards.
✅ Competitive Pricing – Factory-direct pricing with flexible order sizes for any business need.
✅ Fast Delivery & Customer Support – Efficient shipping and dedicated technical support for your color matching and application needs.