您的位置：首页 > 产品中心 > 7778-77-0， 磷酸钾二元 一元
磷酸钾二元 一元
Potassium phosphate monobasic
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 4076533 | 1 G | 3100 |
产品别名
7778-77-0
磷酸钾二元 一元
Potassium phosphate monobasic
prim.-Potassium phosphate
Monopotassium phosphate
Potassium dihydrogen phosphate
磷酸二氢钾
无水磷酸二氢钾
磷酸一钾
结构式
基本信息
| Linear Formula【线性分子式】 | KH2PO4 |
| Molecular weight | 136.09 |
| EC number【EC 号】 | 231-913-4 |
| MDL number | MFCD00011401 |
| PubChem Substance ID【PubChem化学物质编号】 | 329769876 |
| NACRES | NA.24 |
| General description【一般描述】 | This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ. Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate. Download your certificate at: http://www.sigma-aldrich.com |
| Legal Information【法律信息】 | TraceCERT is a registered trademark of sigma-aldrich Co. LLC |
产品性质
| Quality Level【质量水平】 | 300 100 |
| grade【等级】 | certified reference material TraceCERT® |
| shelf life【保质期】 | limited shelf life, expiry date on the label |
| technique(s) | qNMR: suitable |
| pKa (25 ℃) | (1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid) |
| mp | 252.6 ℃ (lit.) |
| density | 2.338 g/mL at 25 ℃ (lit.) |
| application(s) | cleaning products cosmetics flavors and fragrances food and beverages personal care |
| format【格式】 | neat |
| SMILES string | [K+].OP(O)([O-])=O |
| InChI | 1S/K.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1 |
| InChI key | GNSKLFRGEWLPPA-UHFFFAOYSA-M |
安全信息
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
