半岛bd体育手机客户端 说明
分析说明
Appearance (colour): white
Appearance (description): crystalline powder
Spec. Absorptivity A 1%/1cm (290?nm; 1?%; 1?cm; water): ≤ 0.200
pH-value (2.5?%, water): ≥ 5.0
Assay (by acidimetry following saponification): ≥ 99.0 %
Identity (IR-spectrum): passes test
Heavy metals (as Pb): ≤ 0.001 %
Free acid (as acrylic acid): ≤ 0.02 %
Water: ≤ 0.5 %
基本信息
| 线性分子式 | (CH2CHCONH)2CH2 |
| 分子量 | 154.17 |
| MDL编号 | MFCD00008625 |
| EC索引号 | 203-750-9 |
半岛bd体育手机客户端 性质
| 质量水平 | 200 |
| 测定 | ≥99.0% (saponification, acidimetric) |
| 形式 | crystalline powder |
| 效能 | 390 mg/kg LD50, oral (Rat) |
| technique(s) | electrophoresis: suitable |
| pH值(酸碱度) | ≥5.0 (20 ℃, 25 g/L in H2O) |
| mp | 185 ℃ (decomposition) |
| 密度 | 1.235 g/cm3at 30 ℃ |
| 堆积密度 | 200 kg/m3 |
| 储存温度 | 2-8℃ |
| InChI | 1S/C7H10N2O2/c1-3-6(10)8-5-9-7(11)4-2/h3-4H,1-2,5H2,(H,8,10)(H,9,11) |
| InChI key | ZIUHHBKFKCYYJD-UHFFFAOYSA-N |
安全信息
| 象形图 |   |
| 警示用语： | Danger |
| 危险声明 | H301 - H340 |
| 预防措施声明 | P202 - P264 - P270 - P280 - P301 + P310 - P405 |
| 危险分类 | Acute Tox. 3 Oral - Muta. 1B |
| 储存分类代码 | 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects |
| WGK | WGK 3 |
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