CAS No.:92-83-1 (5-17-02-00252 (Beilstein Handbook Reference))

Introduction:
B&S GROUP BV was founded in 1991 as an independant chemical company. Over the years we have developed our own line of speciality chemicals for the pharmaceutical - and photographic industry. We have a laboratory in Jerusalem Israel where we develop dyes...

Introduction:Huayi Chemical,owned privately,was founded in the year of 1989 and since then has been the leading producer for three major series of products:(1),the Series of Naphthol Products.3000MT/Y,to be used as the intermediates for high quality Pigments; (2),the ...

Introduction:Byelen chemicals is a fine chemicals manufacturer-based company, as well as a custom manufacture-driven company that develops, manufactures and markets a broad range of chemicals to meet customers’need in the worldwide. The five kinds of business scope ar...