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品牌 | |
貨號 | |
EINECS編號 | 238-135-4 |
英文名稱 | Ammonium Oxalate Monohydrate |
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,試劑級 |
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、貯存方法:存于密閉容器中,置于涼爽、通風處,遠離食品。
九,海關編碼:2917119000 ,危險品運輸編碼:UN 1759 8/PG
危險類別碼:R21/22
安全說明:S24/25
RTECS號:RO2750000
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.