品牌 | |
货号 | |
EINECS编号 | 238-135-4 |
英文名称 | Ammonium Oxalate Monohydrate |
型号 | |
外观 | 无色晶体 |
纯度 | 99.5% |
CAS编号 | 6009-70-7 |
别名 | 草酸铵 |
分子式 | (NH4)2C2O3.H2O |
执行质量标准 | HG/T3453-2012,试剂级 |
厂家(产地) | 江苏科伦多食品配料有限公司 |
草酸铵 (工业级, BP,试剂级别)生产厂家
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,外套塑料编织袋,每袋净重25kg。
八、贮存方法:存于密闭容器中,置于凉爽、通风处,远离食品。
九,海关编码:2917119000 ,危险品运输编码:UN 1759 8/PG
危险类别码:R21/22
安全说明:S24/25
RTECS号:RO2750000
质量指标 | 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(SO42-),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 |
*(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.