Copper naphthenate CAS 1338-02-9

Copper naphthenate (CuN for short), also known as copper naphthalate, copper petroleum acid, molecular formula (C10H19COO)2Cu, for the alkyl phenol polyoxyethylene ether complex, can be dissolved in any hardness of water, acid and alkali resistance, emulsification, levelling, wetting and diffusion of excellent performance, can be mixed with a variety of surfactants and dye resins initial condensation body. Copper naphthenate is produced by co-solubilising copper oxide or copper carbonate with naphthenic acid, or by complex decomposition of soluble copper salt and sodium naphthenate. Commodity copper naphthenate copper content of 6% to 8%, dark green viscous material, insoluble in water, soluble in petroleum solvents, with a special mouldy smell, low toxicity to humans and animals, the chemical nature of the comparison of Chemicalbook stable, is a highly efficient, low-toxicity, environmentally friendly wood preservatives. In recent years, it has been particularly valued, mainly used for woodworking, gardening and shipbuilding with the preservation of materials, has a strong ability to prevent the sea borehole animal infringement, as anti-fouling paint in the seepage additives, anti-fouling paint used in ships, can play a toughening of the paint film and increase the efficacy of the rate of seepage of anti-fouling agent. It can achieve the purpose of regulating and controlling antifouling agent exudation. Suggested dosage: 0.05-0.2% (metal to resin solids). It can also be used as an anticorrosion and anti-mould agent for cables, cloth and leather. Recently, water-loaded copper naphthenate has been developed, using organic amines as solvents, which creates conditions for the popularisation and application of copper naphthenate.