Description

Acid Green 115 is a synthetic, water-soluble acid dye belonging to the anthraquinone chemical class, known for its bright and stable green hue. It is valued for its excellent lightfastness, wash fastness, and strong affinity for protein-based fibers like wool, silk, and nylon. This dye is essential for manufacturers in the textile, leather, and paper industries seeking vibrant, durable coloration. Acid Green 115 CAS NO 77907-15-4 is also utilized in specialized applications such as biological staining and ink formulation.

Application

• Textile Dyeing: Primary application for dyeing wool, silk, and nylon fibers and fabrics to achieve a bright green shade.
• Leather Coloring: Used in the dyeing of leather goods, providing rich and uniform color penetration.
• Paper Staining: Employed for coloring specialty papers, including decorative and security papers.
• Biological Stains: Serves as a histological stain in laboratory settings for microscopic analysis.
• Ink Manufacturing: A colorant component in the production of inks for various printing applications.
• Wood Staining: Applied for tinting and staining wood products to enhance aesthetic appeal.

Basic Information

Product Name	Acid Green 115
CAS No.	77907-15-4
Molecular Formula	C32H28N4Na2O8S2
Molecular Weight	690.68 g/mol
Synonyms	Acid Green 115; C.I. 61575; Acid Green GS; Acid Leather Green G; Anthraquinone Green G; Acid Fast Green GS; Lissamine Green SF; Acid Brilliant Green BS; Wool Green S
EINECS	Contact for details

Quality Control

Our Acid Green 115 is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including spectrophotometric purity analysis and heavy metal screening. A Certificate of Analysis (COA) detailing assay, strength, and impurity profiles 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 strong oxidizing agents. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Dark green powder or granules
Identification (IR)	Conforms to standard
Assay (Color Strength)	≥ 95%
Moisture Content	≤ 5.0%
Water Insoluble Matter	≤ 1.0%
Shade	Conforms to standard
Lightfastness	Good to Very Good
Wash Fastness	Good to Very Good

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