Our best-selling products such as 3-Nitrophthalonitrile, 4-Nitrophthalonitrile, 4-Chlorophthalonitrile are kind of high-efficiency, low-toxicity, and broad-spectrum pesticide intermediates. They are also kind of intermediates for advanced dyes and synthesis of nitrophthalocyanine, nitro metal phthalocyanine and other phthalocyanine derivatives.
Phthalocyanine is a very important industrial raw material. Because of its excellent properties such as heat resistance, light resistance, acid resistance, alkali resistance and bright color, it was first used as color filler for pigments, dyes, inks and paints. And due to its characteristics of light guiding performance, nonlinear optical properties, etc, in recent years, it has also been used in the fields of phototherapy in medicine and optical storage in digital storage.
Phthalocyanine polymers have characteristics similar to epoxy resins and polyimide polymers, with high strength, high modulus, and high thermal stability. Such composite materials have broad application prospects in aviation, aerospace, ships, machinery and electronics.
We will increase development efforts to provide customers with more varieties of phthalocyanine intermediates, such as 4-Aminophthalonitrile, 4-n-heptamidophthalonitrile, 4-Methoxyphthalonitrile, 4-p-tert-butylphenoxyphthalonitrile, 4-Phenoxyphthalonitrile, 4-Aminophenoxyphthalonitrile, etc.