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草酸钾

草酸钾

产品描述/ Product Description

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 Specification GB/T 695-94
分析纯AR 化学纯CP
含量(K2C2O4·H2O),w/%          ≥ Content (K2C2O4·H2O) ,w/%     ≥ 99.8 99.5
pH值(50g/L,25℃) pH (50g/L,25℃) 7.2-8.2 7.2-8.2
澄清度试验 Clarity test 合格 合格
水不溶物,w/%                   ≤ Insoluble substances,w/%        ≤ 0.003 0.02
氯化物(以Cl计),w/%            ≤ Chlorides (as Cl),w/%           ≤ 0.001 0.005
硫化合物(SO42-),w/%            ≤ Sulfates (SO42-),w/%            ≤ 0.01 0.03
总氮量(N),w/%                 ≤ Nitrogen (N),w/%               ≤ 0.002 0.005
钠(Na),w/%                    ≤ Sodium (Na),w/%               ≤ 0.02 0.05
磷酸盐(PO4),w/%               ≤ Phosphate (PO4) ,w/%           ≤ 0.001 0.005
铁(Fe),w/%                     ≤ Iron (Fe),w/%                  ≤ 0.0005 0.001
重金属(以Pb计),w/%            ≤ Heavy metal (as Pb),w/%        ≤ 0.0005 0.001
易碳化物质                     ≤ Readily carbonizable substances   ≤ 合格 合格

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.

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