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詳細(xì)介紹

草酸銨  AMMONIUM OXALATE

 

一、化學(xué)名:一水合草酸銨

二、分子式:NH42C2O4·H2O

三、分子量:142.11

四、CAS6009-70-7

五、性狀:無色晶體。 相對(duì)密度1.501,折光率1.439。溶于水,不溶于乙醇。

六、用途:作分析試劑,有機(jī)合成中間體。

七、包裝:內(nèi)襯聚乙烯塑料袋,外套塑料編織袋,每袋凈重25kg。

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

質(zhì)量指標(biāo)

Specification

HG/T 3453-2012

含量[NH42C2O4·H2O]   w/

Assay   [NH42C2O4·H2O]   w/

99.5

pH值(50g/L,25℃)

pH 50g/L,25℃)

6.0-7.0

澄清度試驗(yàn)/號(hào)              

Clarity   Test/No             

6

水不溶物,w/%              

Insoluble   Substances,w/%    

0.015

氯化物(Cl計(jì)),w/%        

Chlorides   (Cl) ,w/%        

0.002

硫酸鹽SO42-),w/%         

Sulfates   (SO4) ,w/%        

0.02

鈉(Na),w/%               

Sodium   (Na) ,w/%         

0.005

鎂(Mg),w/%               

Magnesium   (Mg) ,w/%      

0.005

鉀(K),w/%                

Potassium   (K) ,w/%        

0.005

鈣(Ca),w/%                

Calcium   (Ca) ,w/%         

0.005

鐵(Fe),w/%                

Iron   (Fe) ,w/%            

0.001

重金屬(Pb),w/%            

Heavy   Metal (As Pb) ,w/%  

0.0015

1Chemical Name: Ammonium Oxalate

2、Molecular Formula : NH42C2O4·H2O

3、Molecular Weight: 142.11

4、CAS6009-70-7

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.

7Packing: 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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