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| 品牌 | 科倫多 |
| 貨號 | |
| EINECS編號 | |
| 英文名稱 | Ammonium Oxalate |
| 型號 | |
| 外觀 | 無色晶體 |
| 純度 | 99.5% |
| CAS編號 | 6009-70-7 |
| 別名 | 草酸銨 |
| 分子式 | (NH4)2C2O3.H2O |
| 執行質量標準 | HG/T3453-2012 |
| 廠家(產地) | 江蘇科倫多食品配料有限公司 |
草酸銨 (工業級, BP,試劑級別)生產廠家
一、化學名:一水合草酸銨
二、分子式:(NH4)2C2O4·H2O
三、分子量:142.11
四、CAS:6009-70-7
五、性狀:無色晶體。 相對密度1.501,折光率1.439。溶于水,不溶于乙醇。
六、用途:作分析試劑,有機合成中間體。
七、包裝:內襯聚乙烯塑料袋,外套塑料編織袋,每袋凈重25kg。
八、貯存與運輸:本品應貯存在干燥通風清潔的庫房中,裝載運輸時要輕裝輕放,防止包裝破損,防止受潮、受熱,運輸過程中防止雨淋受潮,應與有毒物品隔離。
|
質量指標 |
Specification |
HG/T 3453-2012 |
|
含量[(NH4)2C2O4·H2O] w/% ≥ |
Assay [(NH4)2C2O4·H2O] w/% ≥ |
99.5 |
|
pH值(50g/L,25℃) |
pH (50g/L,25℃) |
6.0-7.0 |
|
澄清度試驗/號 ≤ |
Clarity Test/No ≤ |
6 |
|
水不溶物,w/% ≤ |
Insoluble Substances,w/% ≤ |
0.015 |
|
氯化物(Cl計),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 |
|
*(Pb),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’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.