He Dye Chem Co., Ltd. is a leading manufacturer, supplier, and factory of high-quality Sudan Green 4b (CAS: 128-80-3) in China. If you are in the market for a versatile and eco-friendly dye that can be used in various applications, look no further than Sudan Green 4b.
Sudan Green 4b, also known as Acid Green 16, is a synthetic dye that is most commonly used in the textile industry. Its bright green color makes it perfect for a range of applications, including dyeing wool, silk, and cotton fabrics. It is also used to color paper, leather, and other materials.
Aside from its vibrant color, Sudan Green 4b is also known for being lightfast and washfast, making it an ideal choice for products that will see a lot of use or exposure to the elements.
So if you are looking for a dependable and high-quality dye for your textile or paper products, choose He Dye Chem Co., Ltd. and our Sudan Green 4b. Contact us today to learn more about our products and services.