Crown ethers are cyclic chemical compounds that consist of a ring containing several ether groups. The most common crown ethers are cyclic oligomers of ethylene oxide, the repeating unit being ethyleneoxy, Important members of this series are the tetramer (n = 4), the pentamer (n = 5), and the hexamer (n = 6). The term "crown" refers to the resemblance between the structure of a crown ether bound to a cation, and a crown sitting on a person's head. The first number in a crown ether's name refers to the number of atoms in the cycle, and the second number refers to the number of those atoms that are oxygen. Crown ethers are much broader than the oligomers of ethylene oxide; an important group are derived from catechol.
Established in 1996 , NILKANTH ORGANICS has made a name for itself in the list of top suppliers of Water Treatment Chemicals in India. The supplier company is located in Mumbai, Maharashtra and is one of the leading sellers of listed products.NILKANTH ORGANICS is listed in Trade India's list of verified sellers offering supreme quality of Sodium Thiosulphate etc. Buy Water Treatment Chemicals in bulk from us for the best quality products and service.