中文名称:羟基乙叉二膦酸钾
- 羟基亚乙基二膦酸钾盐; (1-羟基亚乙基)二膦酸钾; 羟基乙叉二膦酸钾 HEDPKX; HEDPoKx
- Potassium salt of(1-HydroxyEthylidene) Diphosphonate
- (1-hydroxyethylidene)bisphosphonic acid, potassium salt; Phosphonic acid, (1-hydroxyethylidene)bis-, potassium salt; Phosphonic acid, (1-hydroxyethylidine)bis-, potassium salt; 1-HYDROXYETHANEDIPHOSPHONIC ACID POTASSIUM SALT; 1-Hydroxyethylidene-1,1-bis-(phosphonic acid) monopotassium salt; 1-Hydroxyethane-1,1-diphosphonic acid potassium salt; POTASSIUM SALT OF(1-HYDROXYETHYLIDENE) DIPHOSPHONATE; Potassium salt of 1-Hydroxy Ethylidene-1,1- Diphosphonic Acid (HEDPKx); Potassium salt of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid; HEDPoKx; potassium hydrogen (1-hydroxy-1-phosphonoethyl)phosphonate
- 67953-76-8
- 267-956-0
- C2H7KO7P2
- 244.1186
- InChI=1/C2H8O7P2.K/c1-2(3,10(4,5)6)11(7,8)9;/h3H,1H3,(H2,4,5,6)(H2,7,8,9);/q;+1/p-1
外 观 |
无色至微黄色透明液体 |
活性组份(以HEDP计)%
| 26.0-30.0 |
总磷(以 PO43-计) 含量 % |
24.7-26.7 |
铁(以Fe3+计)含量 ppm ≤ |
20 |
密度(20℃)g/cm3 |
1.30-1.40 |
PH值(原液) |
6.0-8.0 |
- HEDP•Kx是HEDP的钾盐,HEDP•Kx与HEDP钠盐相比在中性条件下具有更高的溶解度,是优异的碳酸钙垢的抑制剂,HEDP•Kx主要用于金属缓蚀、游泳池防污、金属清洗、容器清洗、铁污垢控制、金属预处理、低压锅炉水处理、循环水处理。
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