硕茂供应的氧化铁黄

氧化铁黄主要成分就是三氧化二铁，化学式Fe2O3H2O，是氧化铁的一水合物。氧化铁大的应用是作为颜料来使用。由柠檬黄至褐色的粉末。相对密度2.44～3.60。熔点350～400℃。不溶于水、醇,溶于酸。粉粒细腻,是晶体的氧化铁水合物。
Main component is the ferric oxide, iron oxide yellow chemical formula Fe2O3H2O, is one of the iron oxide hydrate. The biggest application iron oxide is used as pigments. From the lemon yellow to brown powder. Relative density 2.44 ~ 3.60. The melting point of 350 ~ 400 ℃. Insoluble in water, alcohol, soluble in acid. The powder grain is exquisite, is the crystal of iron oxide hydrate.
产品技术指标 Technical indices
指标名称Index name
     一等品First-rate goods
     合格品Conforming article
铁(以干Fe203计)的质量分数
Iron(dry Fe203) mass fraction/%      ≥86.      ≥80
105℃挥发物volatile105℃ %      ≤ 1.0      1.5
水溶物Hydrotrope   %      ≤ 0.5      1.0
水悬浮液pH值
Water slurry pH value      4～6      4～6
水分Moisture      ≤1%      ≤1%
煅烧高岭土