To dye a fabric or material with a sulphur red shade, you would follow a similar procedure as mentioned earlier for testing sulphur dyes. The specific dye bath preparation, dyeing process, rinsing, and fixing steps would be guided by the manufacturer's instructions for the particular sulphur red dye you are using.

Sulphur red for cotton, sometimes called sulphur red GGF (formula C₃₈H₁₆N₄O₄S₂), is a specific type of sulphur dye commonly used in the textile industry to dye cotton fibers. It provides high colorfastness properties, making it suitable for dyeing fabrics that require long-lasting and fade-resistant red color. Options include 25kg paper bag or 25kg drum packing, depending on different market and request requirements.

Sulphur red LGF appearance is red powder. 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 textiles, such as denim, workwear, and other garments where long-lasting color is desired. Sulphur red LGF C.I. number is sulphur red 14. Normally, sulphur red LGF is preferred for fabric dyeing color.

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.

Suitable fabric: Sulphur red LGF 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 red shades.