一、化学名：草酸钾
二、分子式：K2C2O4·H2O
三、分子量：184.23
四、CAS：6487-48-5
五、性状：白色单斜晶体，易溶于水
六、用途：用于制药业也可做漂白剂。
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 value（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: 184.23
4、CAS: 6487-48-5
5、Characte : It is white monoclinic crystal. It’s easily soluble in water.
6、Usage : It can be used in pharmaceutical industry can be used as bleaching agent.
7、Packing : It is packed with a polyethylene bag as the inner layer, a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg .
8、Storage Transport : It should be stored in a dry ventilative warehouse, kept away from heat moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.
