产品说明
应用
特别适用于 pH 6.2-7.8 范围内的缓冲液
法律信息
ReagentPlus is a registered trademark of sigma-aldrich Co. LLC
Redi-Dri is a trademark of sigma-aldrich Co. LLC
基本信息
| 经验(实验)分子式 | C3H4N2 |
| 分子量 | 68.08 |
| Beilstein | 103853 |
| MDL编号 | MFCD00005183 |
产品性质
| 质量水平 | 100 |
| 蒸汽压 | <1 mmHg ( 20 ℃) |
| 产品线 | ReagentPlus® Redi-Dri™ |
| 测定 | 99% |
| 质量 | free-flowing |
| pH值(酸碱度) | 9-11 at 100 g/L (23 ℃) |
| pKa (25 ℃) | 6.95 |
| bp | 256 ℃ (lit.) |
| mp | 85-92 ℃ 88-91 ℃ (lit.) |
| SMILES string | c1c[nH]cn1 |
| InChI | 1S/C3H4N2/c1-2-5-3-4-1/h1-3H,(H,4,5) |
| InChI key | RAXXELZNTBOGNW-UHFFFAOYSA-N |
安全信息
| 象形图 |    |
| 警示用语： | Danger |
| 危险声明 | H302 - H314 - H360D |
| 预防措施声明 | P201 - P260 - P280 - P303 + P361 + P353 - P305 + P351 + P338 + P310 - P308 + P313 |
| 危险分类 | Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 1B - Skin Corr. 1C |
| 储存分类代码 | 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects |
| WGK | WGK 2 |
| 闪点(F) | 293.0 °F - closed cup |
| 闪点(C) | 145 ℃ - closed cup |
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