This base has the chemical name as 2 methoxy 5 methyl 4 amino phenyl beta hydroxy ethyl sulphone sulfate ester. CAS Number 21635-69-8 Mol Weight  325 Chemical Formula C10H15NO7S2. 

Para Cresidine Base Vinyl Sulfone is widely used as Reactive Dyes intermediates. It is also know as Amino Sulphone K Ester. Reactive Dyes is widely used in textile fabric printing & dyeing. PCVS  is the short name of Para Cresidine Vinyl Sulphone. It is specially used in bright yellow colours such as Reactive Yellow 15 ( CAS: 12226-47-0). It is also known as Golden Yellow GR. It is also used to manufacture Reactive Red 278 which is also known as Reactive Deep Red CD. Reactive Yellow KN-GR. This colour is Deep Red tone & widely in demand globally. This product is used mainly by specialized reactive dyes manufacturers as it is a specialised dyes. Vinyl Sulphone PCVS  Dyes have good fastness property and therefore used for dyeing and printing of cellulose fibers. These types of reactive dyes can be applied using both exhaust as well as padding method. Our PCVS meets international standards and meets international banned amines specification criteria. Our clients are top reactive dyestuff manufacturers around the world.   

Reliable Dye Chem Pvt Ltd has been supplying quality chemicals in some of the world’s largest customers. We are one of the top  PCVS manufacturers from INDIA.