Description

Vat Green 2 is a high-performance vat dye belonging to the anthraquinone chemical class, known for its excellent color fastness and stability. This compound is valued for its ability to produce deep, vibrant green shades that are resistant to light, washing, and chlorine. It is primarily utilized by manufacturers in the textile industry for dyeing and printing natural fibers like cotton, as well as in specialized applications requiring durable coloration. The product is supplied under strict quality control to ensure batch-to-batch consistency for industrial processes.

Application

• Primary application in the dyeing of cotton yarn and fabrics to achieve fast green colors.
• Used in the printing of textiles, including shirting, dress materials, and home furnishings.
• Employed for dyeing other cellulosic fibers such as viscose and linen.
• Suitable for applications requiring high light fastness and wash fastness.
• Potential use in the coloration of paper for specialty products.
• Can be used in the manufacturing of pigments for inks and coatings after chemical modification.

Basic Information

Product Name	Vat Green 2
CAS No.	25704-81-8
Molecular Formula	C34H14Cl2O4
Molecular Weight	557.38 g/mol
Synonyms	C.I. Vat Green 2; C.I. 59825; Vat Green GG; 16,17-Dimethoxydinaphtho[2,3-a:2',3'-h]phenazine-5,10,15,24-tetrone; Dibenzanthrone; Caledon Green G; Indanthren Green GG; Algol Green GG
EINECS	247-204-6

Quality Control

Our Vat Green 2 is manufactured and tested to meet stringent industry specifications for dye content and purity. Quality assurance protocols include verification of shade, strength, and fastness properties against standard references. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and performance characteristics is provided with each batch to ensure it meets your specific application 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. The product is light-sensitive and should be stored away from direct light exposure to maintain stability.

Specification

Item	Specification
Appearance	Dark Green Powder
Identification (IR)	Conforms to Standard
Color Strength	100 ± 3% (vs. Standard)
Shade	Conforms to Standard
Moisture Content	≤ 5.0%
Particle Size	≥ 95% passes 80 mesh
Dusting Property	Low
Fastness to Light	6-7 (Standard Scale)
Fastness to Washing	4-5 (Standard Scale)

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