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硫酸铁铵 | 江苏科伦多食品配料有限公司-必一运动官网

产品描述/ product description

一、化学名:硫酸铁铵,硫酸高铁铵

二、分子式:nh4fe(so4)2·12h2o

三、分子量:482.252

四、cas:10138-04-2

五、性状:淡紫色八面晶体,一般稍带浅紫色,在空气中会变为浅褐色,易溶于水,不溶于乙醇。

六、用途:用作分析试剂和媒染剂,也用作制造药物等的原料。

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,库温不宜超过37℃,保持容器密封。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 specifications gb/t1279-2008
分析纯        化学纯
含量(nh4fe(so4)2·12h2o),w/%   content (nh4fe(so4)2·12h2o),w/%   99.0 98.0
水不溶物,w/%                ≤ water insoluble, w/%               0.005 0.015
氯化物(cl),w/%              ≤ chlorides(cl),w/%                ≤ 0.0005 0.005
硝酸盐(no3),w/%             ≤ nitrates(no3),w/%                ≤ 0.01 0.02
钠(na),w/%                  ≤ sodium (na),w/%                ≤ 0.01 0.05
镁(mg),w/%                  ≤ magnesium(mg),w/%             ≤ 0.001 0.05
钾(k),w/%                   ≤ potassium(k),w/%               ≤ 0.01 0.05
锰(mn),w/%                  ≤ manganese(mn),w/%              ≤ 0.005 ————
亚铁(fe),w/%                ≤ ferrous(fe),w/%                 ≤ 0.001 0.005
铜(cu),w/%                  ≤ copper(cu),w/%                 ≤ 0.002 0.01
锌(zn),w/%                  ≤ zinc(zn),w/%                    ≤ 0.003 0.01
铅(pb),w/%                  ≤ lead(pb),w/%                   ≤ 0.001 ————

1、chemical name: ammonium ferric sulfate

2、molecular formula: nh4fe(so4)2·12h2o

3、molecular weight: 482.252

4、cas: 10138-04-2

5、character: it is lavender octahedral crystal, it will change to light brownness in the air. it is easily soluble in water ,but insoluble in ethanol.

6、usage: it can be used as analytical reagent and mordant, also can be used as the raw material of pharmacy,etc.

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 at the temperature below 37℃, unloaded with care so as to avoid damage. furthermore, it must be stored separately from poisonous substances.

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