产品说明
联系
Replaces: BX0035; BX0035-3
分析说明
Assay (acidimetric): ≥ 99
Identity (IR-spectrum): passes test
Chloride (Cl): ≤ 40 ppm
Heavy metals (as Pb): ≤ 50 ppm
Fe (Iron): ≤ 10 ppm
Sulfated ash: ≤ 0.1 %
Loss on Drying (105°C): ≤ 0.1 %
Suitability as reagent (for cyanide determination): passes test
法律信息
EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany
基本信息
| 经验(实验)分子式 | C4H4N2O3 |
| 分子量 | 128.09 |
| MDL编号 | MFCD00006666 |
| EC索引号 | 200-658-0 |
产品性质
| 质量水平 | 300 |
| 测定 | ≥99% (acidimetric) |
| 形式 | solid |
| 效能 | >5000 mg/kg LD50, oral (Rat) |
| pH值(酸碱度) | 2-3 (60 ℃, 50 g/L in H2O) |
| mp | 250-252 ℃ (decomposition) |
| 溶解性 | 11.45 g/L |
| 堆积密度 | 720 kg/m3 |
| 痕量阴离子 | chloride (Cl-): ≤40 ppm |
| 痕量阳离子 | Fe: ≤10 ppm heavy metals (as Pb): ≤50 ppm |
| 储存温度 | 15-25℃ |
| InChI | 1S/C4H4N2O3/c7-2-1-3(8)6-4(9)5-2/h1H2,(H2,5,6,7,8,9) |
| InChI key | HNYOPLTXPVRDBG-UHFFFAOYSA-N |
安全信息
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 1 |
| 闪点(F) | 302.0 °F - closed cup |
| 闪点(C) | 150.00 ℃ - closed cup |
SUPELCO
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