产品特性:白色晶体 | 产品名称:草酸钾 | CAS:6487-48-5 |
产品等级:化学纯 | 厂家(产地):江苏 | 含量:99.5%% |
是否危险化学品:否 | 品牌:科多 | 是否进口:否 |
产地:江苏 | 型号:试剂级 | 密度:2.127g/cm3 |
执行质量标准:GB/T 695-94 | 包装规格:25KG |
一、化学名:一水合草酸铵
二、分子式:(NH4)2C2O4·H2O
三、分子量:142.11
四、CAS:6009-70-7
五、性状:无色晶体, 相对密度1.501,折光率1.439,溶于水,不溶于乙醇。
六、用途:用作分析试剂,有机合成中间体。
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,应与有毒物品隔离。
质量指标 | Specification | HG/T 3453-2012 |
含量((NH4)2C2O4·H2O),w/% ≥ | Content( (NH4)2C2O4·H2O),w/% ≥ | 99.5 |
PH(50g/L,25℃) | PH(50g/L,25℃) | 6.0-7.0 |
澄清度试验/号 ≤ | Clarity Test/No ≤ | 6 |
水不溶物,w/% ≤ | Insoluble substances,w/% ≤ | 0.015 |
氯化物(Cl计),w/% ≤ | Chlorides (Cl),w/% ≤ | 0.002 |
硫酸盐(SO4),w/% ≤ | Sulfates (SO4),w/% ≤ | 0.02 |
钠(Na),w/% ≤ | Sodium (Na),w/% ≤ | 0.005 |
镁(Mg),w/% ≤ | Magnesium (Mg),w/% ≤ | 0.005 |
钾(K),w/% ≤ | Potassium (K),w/% ≤ | 0.005 |
钙(Ca),w/% ≤ | Calcium (Ca),w/% ≤ | 0.005 |
铁(Fe),w/% ≤ | Iron (Fe),w/% ≤ | 0.001 |
重金属(以Pb计),w/% ≤ | Heavy metal (As Pb) ,w/% ≤ | 0.0015 |
1、Chemical Name: Ammonium Oxalate
2、Molecular Formula : (NH4)2C2O4·H2O
3、Molecular Weight: 142.11
4、CAS: 6009-70-7
5、Character: It occurs as colorless crystal. Relative density is 1.501. Refractive index is 1.439. It’s soluble in water, but insoluble in ethanol.
6、Usage: It can be used as analytical reagent and intermediate in organic synthetic.
7、Packing : It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as 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 po***nous substances.