Sulphur Bordeaux 3B

Sulphur Bordeaux 3B CAS: 1327-85-1 has appearance of purplish brown powder. It is soluble in sodium sulfide solution with reddish brown to brown.

Sulphur Bordeaux 3B is dark blue purple in concentrated sulfuric acid and brown precipitate after dilution; it is yellow brown in alkaline sodium sulfate solution and returns to normal color light after oxidation.

Usage

Sulphur Bordeaux 3B is mainly used for the dyeing of cotton, hemp,viscose fiber, vinylon and their fabrics, as well as for the dyeing

of various brown colors with red light.

【Application of Sulphur Bordeaux 3B 】

Sulphur bordeaux 3B mainly used for dyeing on Cotton, linen, viscose fiber and cotton blended fabric, suitable for Mixed Coloured dyeing.

Sulphur bordeaux 3B with sulphur yellow brown 5G, sulphur black BN as the three primary colors of a variety of gray, camel, light brown and other colors. It can also be used for leather coloring.

【Packing of Sulphur Bordeaux 3B】

Sulphur bordeaux 3B is 25.20KG P.W.Bag /Carton Box / Iron Drum or as per buyer’s request.

【What’s Sulphur Bordeaux 3B】

Sulphur bordeaux 3B is yellow-brown powder,Soluble in water, soluble in sodium sulfide solution is reddish brown to brown. It is dark blue-purple in concentrated sulfuric acid, and produces brown precipitate after dilution; It is yellowish-brown in alkaline insurance powder solution and returns to normal color after oxidation.

【What’s Characteristics of Sulphur Bordeaux 3B】

1. Sulphur bordeaux 3B has good levelling and absorption rate.

2. Sullphur bordeaux 3B ,the oxidation rate is slow

3. Sulphur bordeaux 3B ,the feeding time is mastered in 10-15 minutes.Otherwise the time is too long, and the red light will disappear.

Tianjin Leading sulphur dyes are specially used for coloring of cotton,especially our sulphur black has very good reputation. Welcome your inquiry.