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草酸钾

一、化学名：草酸钾

二、分子式：K2C2O4·H2O

三、分子量：184.24

四、CAS：6487-48-5

五、性状：白色单斜晶体，易溶于水。相对密度2.127。

六、用途：用于制药和漂白草帽等，也可用作化学试剂、织物去垢剂和静脉血管样品的抗凝结剂等。

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SpecificationGB/T 695-94
分析纯AR化学纯CP
含量（K2C2O4·H2O），w/%          ≥Content (K2C2O4·H2O) ，w/%     ≥99.899.5
pH值（50g/L,25℃）pH (50g/L,25℃)7.2-8.27.2-8.2
澄清度试验Clarity test合格合格
水不溶物，w/%                   ≤Insoluble substances,w/%        ≤0.0030.02
氯化物（以Cl计），w/%            ≤Chlorides (as Cl),w/%           ≤0.0010.005
硫化合物（SO42-），w/%            ≤Sulfates (SO42-),w/%            ≤0.010.03
总氮量（N），w/%                 ≤Nitrogen (N),w/%               ≤0.0020.005
钠（Na），w/%                    ≤Sodium (Na),w/%               ≤0.020.05
磷酸盐（PO4），w/%               ≤Phosphate (PO4) ,w/%           ≤0.0010.005
铁（Fe），w/%                     ≤Iron (Fe),w/%                  ≤0.00050.001
重金属（以Pb计），w/%            ≤Heavy metal (as Pb),w/%        ≤0.00050.001
易碳化物质                     ≤Readily carbonizable substances   ≤合格合格
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1、Chemical Name: Potassium Oxalate

2、Molecular Formula : K2C2O4·H2O

3、Molecular Weight: 184.24

4、CAS: 6487-48-5

5、Characte : It is white monoclinic crystal. It’s easily soluble in water. The relative density is 2.127.

6、Usage : It can be used in pharmacy, bleaching straw hats, etc. It can also be used as chemical reagent, fabric detergent and anticoagulant for venous blood vessel samples, etc.

7、Packing : It is packed with a polyethylene bag as the inner layer, and a compound plastic woven bag as the 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.