Vat dyes are a unique class of dyes known for their vibrant colors and excellent fastness properties. But how exactly are vat dyes classified? Let's dive into the classification of vat dyes, understand its benefits, and explore why it matters. Read More
Basic dyes, also known as cationic dyes, are a type of synthetic dye that is widely used in various industries. They are called "basic" because they have a positive charge. This positive charge allows them to easily bind to negatively charged materials. Read More
Optical brighteners are a common ingredient in many modern detergents, designed to make fabrics appear cleaner and brighter. These compounds work by absorbing ultraviolet light and re-emitting it as visible blue light, counteracting any yellowing in th Read More
Optical brighteners, often referred to as fluorescent whitening agents, are chemical compounds that absorb light in the ultraviolet and violet region of the electromagnetic spectrum and re-emit light in the blue region. This process makes materials appear whiter and Read More
Optical brighteners are chemical compounds that are added to fabrics to enhance their appearance by making them appear whiter and brighter. However, there are times when you might want to remove these brighteners from your fabric, whether due to allergies, sensitivities, or simply a preference Read More
Jingjiang Industrial park, xiaoshan, Hangzhou,China
About Us
Hangzhou Ritan Chemical was found in Year 2009, we are a firm specializing in producing and trading of dyes and dye intermediates.Based on more than 13years sevice, we have good reputation in our clients.
