2-膦酸丁烷-1,2,4-三羧酸四钠 |
| 时间：2023-07-18 来源：化工号 作者：C7H7O9P.4Na |
| 中文名 | 2-膦酸丁烷-1,2,4-三羧酸四钠
| | 英文名 | 2-phosphonobutane-1,2,4-tricarboxylic acid, sodium salt
| | 别名 | 2-磷酸丁烷-1,2,4-三酸四钠
2-膦酸丁烷-1,2,4-三羧酸钠盐
2-磷酰-1,2,4-丁烷三羧酸钠盐
2-磷酸丁烷-1,2,4-三羧酸四钠
2-膦酸丁烷-1,2,4-三羧酸四钠
2-膦酸丁烷-1,2,4-三羧酸钠盐
2-膦酸基-1,2,4-三羧酸四钠PBTCA·NA4
2-膦酸丁烷-1,2,4-三羧酸四钠PBTCANA4
| | 英文别名 | Na4
PBTCNA4
PBTC-4Na
PBTCNA4
PBTCAoNa4
PBTC-4Na
pbtc sodium salt
pbtc sodium salt
2,4-butanetricarboxylic acid, 2-phosphono- sodiumsalt
2-Phosphonobutane-1,2,4-tricarboxylic acid sodium salt
2-Phosphonobutane-1,2,4-Tricarboxylic Acid,Sodium salt
2,4-butanetricarboxylic acid, 2-phosphono- sodium salt
2-Phosphonobutane -1,2,4-Tricarboxylic Acid, Sodium sal
2-phosphonobutane-1,2,4-tricarboxylic acid, sodium salt
2,4-butanetricarboxylic acid, 2-phosphono- sodiumsalt
2-Phosphonobutane-1,2,4-tricarboxylic acid sodium salt
2,4-butanetricarboxylic acid, 2-phosphono- sodium salt
1,2,4-Butanetricarboxylic acid, 2-phosphono-, sodium salt
1,2,4-Butanetricarboxylic acid, 2-phosphono-, sodium salt
2-Phosphonobutane -1,2,4-Tricarboxylic Acid, Sodium salt (PBTCANa4)
(4-disodiooxyphosphoryl-6-oxo-6-sodiooxy-4-sodiooxycarbonyl-hexanoyl)oxysodium
| | CAS | 40372-66-5
| | EINECS | 254-894-4 | | 化学式 | C7H7O9P.4Na
| | 分子量 | 358.06 | | InChI | InChI=1/C7H11O9P.5Na/c8-4(9)1-2-7(6(12)13,3-5(10)11)17(14,15)16;;;;;/h1-3H2,(H,8,9)(H,10,11)(H,12,13)(H2,14,15,16);;;;;/q;5*+1/p-5/rC7H9Na2O9P.3Na/c8-17-19(16,18-9)7(6(14)15,3-5(12)13)2-1-4(10)11;;;/h1-3H2,(H,10,11)(H,12,13)(H,14,15);;;/q;3*+1/p-3 | | 物化性质 |
| 外 观 |
白色固体粉末 |
| 活性组份（以PBTCA计）%
| 67.0-73.0 |
| 活性组份（以PBTCA•Na4计）% |
88.8-96.8 |
| 总磷（以PO43-计）% |
23.5-25.5 |
| Fe（以Fe3+计）含量ppm ≤ |
35 |
| PH值（1%水溶液） |
6.5-8.0 | | | 产品用途 | PBTCA•Na4含磷量低，由于它具有膦酸和羧酸的结构特性，使其具有良好的阻垢和缓蚀性能，优于常用的有机膦酸，特别在高温下阻垢性能远优于常用的有机膦酸，能提高锌的溶解度，耐氯的氧化性能好，复配协同性好。固体易吸潮。 |
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