中文名称: |
羟基亚乙基二膦酸 |
中文别名: |
1-羟基乙叉-1,1-二磷酸; 羟基乙叉二膦酸; 水质稳定剂HEDP; HEDP; 乙烷-1-羟基-1,1-二磷酸 |
英文名称: |
1-Hydroxyethylidene-1,1-diphosphonic acid |
英文别名: |
1-Hydroxyethane-1,1-diphosphonic Acid; Etidronic acid; HEDP; HEDPA;
Hydroxy Ethylidene-1,1-Diphosphonic Acid; 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid; 1-Hydroxyethylidene diphosphonic Acid; 1-hydroxy ethylene-1,1-diphosphonic acid; 1-HYDROXYETHYLIDENEDI(PHOSPHONIC ACID); disodium (1-hydroxyethane-1,1-diyl)bis[hydrogen(phosphonate)]; (1-hydroxyethane-1,1-diyl)bis(phosphonate); Hydroxyethylidenedi(phosphonic acid); Hydroxyethylidine Diphosphonic Acid |
CAS号: |
2809-21-4 |
EINECS号: |
220-552-8 |
分子式: |
C2H8O7P2 |
分子量: |
201.9987 |
InChI: |
InChI=1/C2H8O7P2/c1-2(3,10(4,5)6)11(7,8)9/h3H,1H3,(H2,4,5,6)(H2,7,8,9)/p-4 |
分子结构: |
|
熔点: |
198~199℃ |
沸点: |
578.8°C at 760 mmHg |
闪点: |
303.8°C |
蒸汽压: |
8.34E-16mmHg at 25°C |