Description

C.I.Sulphur Green 8:1 is a high-performance sulfur dye belonging to the C.I. (Colour Index) classification, specifically identified as C.I. 85205-21-6. This product is valued for its excellent color fastness properties, particularly in demanding industrial dyeing applications where durability is paramount. It is primarily utilized by manufacturers in the textile and leather industries seeking robust, cost-effective green coloration for natural and synthetic fibers.

Application

• Primary dyeing of cotton, viscose, and other cellulosic fibers.
• Coloration of leather goods, including upholstery and apparel.
• Used in the production of paper and packaging materials requiring specific hues.
• Formulation of industrial colorants and pigments for specialized applications.
• Potential use in the dyeing of jute, hemp, and other natural bast fibers.
• Integration into textile printing inks for pattern and design work.

Basic Information

Product Name	C.I.Sulphur Green 8:1
CAS No.	85205-21-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Sulfur Green 8:1; C.I. Sulphur Green 8; C.I. 85205-21-6; Sulphur Green 8; C.I. Sulphur Green 8:1; Leather Green 8:1; Textile Green Sulphur Dye 8:1
EINECS	Contact for details

Quality Control

Our C.I.Sulphur Green 8:1 is manufactured under a strict quality management system to ensure batch-to-batch consistency and performance reliability. Each lot undergoes comprehensive analytical testing, including color strength, shade, and solubility assessments, to meet defined industrial specifications. A Certificate of Analysis (COA) detailing all relevant parameters is provided with every shipment to guarantee product integrity and support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at ambient temperature (15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided to maintain product stability.

Specification

Item	Specification
Appearance	Dark Green Powder
Identification (IR)	Conforms
Color Strength	Standard ± 5%
Shade	Matches Reference
Moisture Content	≤ 5.0%
Water Solubility	Practically Insoluble
Particle Size (Passing 80 mesh)	≥ 95%

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