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草酸铵

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: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···

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产品介绍

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: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受潮,应与有毒物品隔离。

质量指标

Specification

HG/T 3453-2012

含量((NH4)2C2O4·H2O,w/%)    ≥

Assay ( (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(Pb),w/%             ≤

Heavy Metal (As Pb) ,w/%    ≤

0.0015

 满足化学纯、分析纯、电子级指标要求。

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’s used as analytical reagent, organic synthetic intermediate.

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 poisonous substances.

 

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