Manufacturer of industrial and intermediate chemicals in china . main products include gallic acid and pyrogallic acid , trihydroxybenzoic acid and derivatives , and tannins -主要生產有機胺產品系列氯堿產品系列工業硅等產品的國家大二型企業。
英文解釋
a toxic white lustrous crystalline phenol used to treat certain skin diseases and as a photographic developer 同義詞:pyrogallol,