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草酸钾 | 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: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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