Sulphur black grannular is big shinning crystals sulphur black, this type of sulphur dye is known for its excellent wash and light fastness, meaning the color remains vibrant and resistant to fading even after repeated washing and exposure to sunlight. It is commonly used in the production of various black textiles, such as denim, work wear, and other garments where long-lasting black color is desired. Sulphur Black BR can have a strong odor during the dyeing process due to the presence of sulphur compounds. Efforts are being made to develop more sustainable and eco-friendly dyeing processes and alternatives to sulphur dyes. So ZDHC and the Global Organic Textile Standard (GOTS) are the certifications that ensures the organic status of textiles.1. Big black shining appearance. 2. High colorfastness. 3. Sulfur black produces a very intense and deep black color, making it a popular choice for dyeing textiles, especially cotton and other natural fibers. 4. Good resistance to alkali agents.Suitable fabric: Sulphur Black can be used for dyeing both 100% cotton denim and cotton-polyester blends. It is particularly popular for traditional indigo denim, as it helps achieve dark and intense black shades.

Produce Name	SULPHUR BLACK BR
CAS NO.	1326-82-5
C.I. NO.	Sulphur Black 1
COLOUR SHADE	Reddish; Bluish
STANDARD	220%
BRAND	SUNRISE DYES

1. Do you have minimum order quantity? Yes, we require all international orders to have an ongoing minimum order quantity. MOQ is 500kg for each single product. 2. What is your delivery time? For samples, we have stock. If fcl base order, normally goods can be ready within 15 days after order confirmed. 3. What kinds of payment methods do you accept? We accept TT, LC, DP, DA. It’s depends on the quantity and situation of different countries.