Description

Kayaku Sulphur Green G is a synthetic organic pigment belonging to the sulfur dye class, identified by CAS No. 1327-67-9. This high-performance colorant is valued for its excellent tinctorial strength and cost-effectiveness in providing deep, durable green shades. It is primarily utilized by manufacturers in the textile, leather, and specialty coatings industries seeking reliable and vibrant coloration for their products.

Application

Kayaku Sulphur Green G is a versatile pigment with established uses across several industrial sectors. Its primary applications include:

• Textile Dyeing and Printing: For coloring cotton, viscose, and other cellulosic fibers, offering good wash and light fastness.
• Leather Finishing: Used in the dyeing of leather goods to achieve consistent and deep green hues.
• Paper Coloration: Employed in the production of specialty colored papers and paper products.
• Ink Manufacturing: As a colorant for various types of inks, including packaging and security inks.
• Paints and Coatings: For industrial and decorative paints where a specific green shade is required.
• Plastics and Masterbatch: Incorporated into polymers for coloring plastic products and compounds.

Basic Information

Product Name	Kayaku Sulphur Green G
CAS No.	1327-67-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Sulfur Green G; C.I. Sulphur Green 3; C.I. 53570; Kayaku Sulphur Green G; Sulphur Green G; Leather Green G; D&C Green No. 9 (related); Pigment Green (Sulfur Type); Thion Green G
EINECS	Contact for details

Quality Control

Our Kayaku Sulphur Green G is manufactured under a strict quality management system. Each batch undergoes rigorous testing for key parameters including color strength, shade, particle size distribution, and chemical stability to ensure consistent performance and batch-to-batch uniformity. Certificates of Analysis (COA) documenting these specifications are available upon request.

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 and incompatible materials. For long-term storage, ensure the original packaging remains sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Dark Green Powder
Color Strength	Standard (vs. Reference)
Shade	Standard (vs. Reference)
Moisture Content	≤ 5.0%
Ash Content	≤ 1.0%
Water Soluble Matter	≤ 1.5%
Particle Size (Residue on 80 mesh)	≤ 5.0%
Fastness Properties (Typical)	Light: 4-5; Washing: 3-4; Rubbing: 4

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