Sulphur Blue BRN is a specific type of sulphur dye commonly used in the textile industry to dye cotton , fibers. It is a nice blue color with high colorfastness properties, making it suitable for dyeing fabrics that require long-lasting and fade-resistant black color. Sulphur blue brn 150% is the standard of this product. Some customer from Pakistan call it sulphur blue brn 180%. As we know sulphur blue colour for denim, but also sulphur blue brn for cloth. Customers prefer 25kg blue iron drum package. We can do 25kg bag or 25kg drum packing, which is depends on customers. Sulphur Blue BRN is also called SULPHUR BLUE 7, typically applied using a process known as sulphur dyeing, which involves immersing the fabric in a reducing bath containing the dye and other chemical additives. During the dyeing process, the sulphur black dye is chemically reduced to its soluble form and then reacts with the textile fibers to form a color compound. Sulphur blue brn 150% violet appearance, 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 blue brn has sulphur blue brn reddish and sulphur blue brn bluish. Normally sulphur blue colour for denim dyeing colour. It is important to follow proper safety precautions while handling dyes, and always refer to the manufacturer's guidelines for the specific dye being used.1. Violet Blue appearance. 2. High colorfastness. 3. Sulfur blue brn produces a very intense and deep black color, making it a popular choice for dyeing textiles, especially cotton and other natural fibers. 4. Easily dissolved.Suitable fabric: Sulphur Blue brn 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 BLUE BRN
CAS NO.	1327-57-7
C.I. NO.	Sulphur Blue 7
COLOUR SHADE	Reddish; Bluish
STANDARD	150%
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.