名称

Product mode

分子式

Molecular formula

别名

alias

外观和形状

Appearance

技术指标

Technical index

主要用途

Main application

七水硫酸亚铁

Ferrous sulphate heptahydrate

FeSO₄·7H₂O

绿矾、铁矾。

Green alum, iron alum

浅蓝色绿色单斜晶体

Light blue green monoclinic crystal

硫酸亚铁（FeSO₄·7H₂O）%≥87
TiO2%＜0.3
水不溶物含量（Water insoluble content）%≤0.5

制造铁盐、墨水、磁性氧化铁，净水剂，消毒剂，铁触媒催化剂；用作煤染剂，鞣草剂，漂水剂，木材防腐剂及复合肥料添加剂以及加工一水硫酸亚铁

Manufacturing iron salts, inks, magnetic iron oxides, water purifiers, disinfectants, iron catalysts; Used as a coal dyeing agent, tanning agent, bleaching agent, wood preservative and composite fertilizer additive, as well as processing ferrous sulfate monohydrate