Sulphur Green 3

Cost-effective sulfur dye for deep green shades on cotton and cellulosic fabrics — reliable washfastness for industrial dyeing.

Sulphur Green 3 is Aquamarine blue powder. Slightly soluble in water. In the Sodium sulfide solution solubility is good, for olive; In concentrated sulfuric acid for dark blue, dark blue precipitation after dilution. Dyeing content in alkaline insurance powder solution for dark orange, after oxidation can be restored to the original colour and lustre; In Sodium hypochlorite solution all fade, join concentrated sulfuric acid into dark blue.

Relative name

Sulphur Brilliant Green GF;Sulphur Green 2B;Sulphur Brilliant Green G;Sulphur Brilliant Green GB;

Key Performance

Designed for reliable shade build-up in pad-dyeing and exhaust dyeing processes using sulfur (reduction) chemistry. Exhibits good washfastness and satisfactory rubbing characteristics when processed with recommended auxiliaries.

Advantages

• Cost-efficient per-kg color yield for large runs.
• Consistent lot-to-lot shade with proper storage and handling.
• Available in powder; paste/slurry grades produced on request for automatic dosing systems.

Applications:

Suitable for cotton, hemp, viscose and vinylon/cotton blended fabric dyeing, also used for cotton direct printing, a few used in leather and paper dyeing.

Technical Notes

Sulphur Green 3 requires reduction during application and subsequent oxidation/after-wash to develop the final shade. Fastness and shade depth depend on substrate, auxiliaries, machine type, and process parameters. We recommend lab trials and shade approval before production runs.

Technical Specifications

• ‍Product Name: Sulphur Green 3
• C.I. No.: 53570
• CAS No.: 1327-73-7
• Shade: Green‍

Package

25KG/DRUM, CARTON BOX, BAG

Note: The data contained here are based on our current knowledge and experience. It is the responsibility of user to test our products before the final application.