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草酸鉀

草酸鉀

產(chǎn)品描述/ Product Description

一、化學(xué)名:草酸鉀

二、分子式:K2C2O4·H2O

三、分子量:184.24

四、CAS:6487-48-5

五、性狀白色單斜晶體,易溶于水。相對密度2.127。

六、用途:用于制藥和漂白草帽等,也可用作化學(xué)試劑、織物去垢劑和靜脈血管樣品的抗凝結劑等。

七、包裝:內襯聚乙烯塑料袋,外套復合塑料編織袋包裝,每袋凈重25kg。

八、貯存與運輸:本品應貯存在干燥通風(fēng)清潔的庫房中,裝載運輸時(shí)要輕裝輕放,防止包裝破損,防止受潮、受熱,運輸過(guò)程中防止雨淋受潮,應與有毒物品隔離。

質(zhì)量指標 Specification GB/T 695-94
分析純AR 化學(xué)純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
澄清度試驗 Clarity test 合格 合格
水不溶物,w/%???????????????????≤ Insoluble substances,w/%????????≤ 0.003 0.02
氯化物(以Cl計),w/%????????????≤ Chlorides (as Cl),w/%???????????≤ 0.001 0.005
硫化合物(SO42-),w/%????????????≤ Sulfates (SO42-),w/%????????????≤ 0.01 0.03
總氮量(N),w/%?????????????????≤ Nitrogen (N),w/%???????????????≤ 0.002 0.005
鈉(Na),w/%????????????????????≤ Sodium (Na),w/%???????????????≤ 0.02 0.05
磷酸鹽(PO4),w/%???????????????≤ Phosphate (PO4) ,w/%???????????≤ 0.001 0.005
鐵(Fe),w/%?????????????????????≤ Iron (Fe),w/%??????????????????≤ 0.0005 0.001
重金屬(以Pb計),w/%????????????≤ Heavy metal (as Pb),w/%????????≤ 0.0005 0.001
易碳化物質(zhì) ????????????????????≤ 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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