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Iron(II) chloride tetrahydrate

MDL:
--MFCD00149709
Molecular Formula:
FeCl2·4H2O
Molecular Weight:
198.71
Alias:
二氯化铁,氯化铁四水合物 Iron dichloride Ferrous salts Ferrous chloride tetrahydrate
Product order:
Name Specifications Packing Price Delivery
Iron(II) chloride tetrahydrate CP 500g RMB 82.5 Consulting service
Iron(II) chloride tetrahydrate AR 500g RMB 85.8 Consulting service
Character:
黄色至绿色结晶或粉末,易潮解,在空气中易被氧化,能溶于水和醇。
Quality Standard:
   
   项目Item                                            分析纯    化学纯
                                                     (AR)      (CP)
含量(FeCl2·4H2O)Assay,%                         99.5-101.0   99.0-101.0
水不溶物Insoluble matter in water,%               ≤ 0.01      0.02
硫酸盐(SO4)Sulfate,%                              ≤ 0.01      0.02
铜和类似重金属(以Cu计)Copper and heavy metals,%   ≤ 0.005     0.005
锌(Zn)Zinc,%                                      ≤ 0.005     0.01
砷(As)Arsenic,%                                   ≤ 0.001     0.002
碱土金属(以硫酸盐计)Alkaliearth metals,%          ≤ 0.1       0.2
Storage:
密封保存
用途  还原剂,污水处理,检测硒。也用于玛瑙染色、化学催化剂、媒染剂、冶金电镀。
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