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草酸亚铁

草酸亚铁

产品描述/ Product Description

一、化学名:草酸亚铁,又名乙二酸亚铁

二、分子式:FeC2O4·2H2O

三、分子量179.91

四、CAS:6047-25-2

五、性状浅黄色粉末状结晶,常温常压下稳定,熔点160℃(分解),相对密度2.28。真空下于142℃失去结晶水。冷水中溶解度0.22g/100g,热水中0.026g/100g,能溶于冷盐溶液。难溶于水,在冷盐酸中能缓慢地溶解。

六、用途:用作分析试剂及显影剂、用作新型电池材料磷酸亚铁锂的生产、也用于制药工业。

七、包装:内衬聚乙烯塑料袋,外套复合塑料编织袋包装,每袋净重25kg。

八、贮存与运输:本品应贮存在干燥通风清洁的库房中,装载运输时要轻装轻放,防止包装破损,防止受潮、受热,运输过程中防止雨淋受潮,应与有毒物品隔离。

质量指标 Specification Q/320723 SYX-006-2021
含量(FeC2O4·2H2O),w/%       Content(FeC2O4·2H2O),w/%        98.5
水分,w/%                    ≤ Moisture,w/%                   ≤ 1
硫酸不溶物,w/%              ≤ Sulfuric acid insoluble matter,w/%    0.005
硫酸盐(SO42-),w/%            ≤ Sulfate (SO42-),w/%               ≤ 0.01
钾(K),w/%                  ≤ Potassium (K),w/%            ≤ 0.01
钠(Na),w/%                  ≤ Sodium (Na),w/%             ≤ 0.01
铜(Cu),w/%                  ≤ Copper (Cu),w/%             ≤ 0.01
锌(Zn),w/%                  ≤ Zinc (Zn),w/%                ≤ 0.01
镍(Ni),w/%                  ≤ Nickel (Ni),w/%              ≤ 0.0
铬(Cr),w/%                   ≤ Chromium (Cr),w/%           ≤ 0.01

1、Chemical Name: Ferrous Oxalate

2、Molecular Formula: FeC2O4·2H2O

3、Molecular Weight: 179.91

4、CAS: 6047-25-2

5、Character: It is light yellow powdery crystal, stable at normal temperature and pressure, melting point 160℃ (decomposition), relative density 2.28. Loss of crystal water at 142℃ under vacuum. Solubility in cold water is 0.22g/100g and in hot water is 0.026g/100g, which can be dissolved in cold salt solution. Insoluble in water, slowly soluble in cold hydrochloric acid.

6、Usage: It’s used as analytic reagent, developer and it could also be used in pharmacy and the production of Lithium Ferrous Phosphate (a new type of battery material).

7、Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.

8、Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.

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