Cas：7778-53-2
中文名称：磷酸钾
英文名称：磷酸钾
SMILES：P(=O)([O-])([O-])[O-].[K+].[K+].[K+]
EINECS：231-907-1
MDL：MFCD00036295
中文同义名：
正磷酸钾; 磷酸三钾; 磷酸钾; 无水磷酸钾; 磷酸三钾,三水; 食用磷酸钾; 食用磷酸三钾; 无水磷酸钾,97%;
英文同义名：
POTASSIUM O-PHOSPHATE; POTASSIUM PHOSPHATE TRIBASIC; Phosphoricacid,tripotassiumsalt; TKP; TRI-POTASSIUM ORTHOPHOSPHATE; TRIPOTASSIUM PHOSPHATE; BUFFER SOLUTION; PotassiumPhosphateTribasicK3PO4;
熔点：1340 °C
敏感性：Hygroscopic
密度：2.564 g/mL at 25 °C(lit.)<br>
性状：Solid
存储条件：室温，干燥，密封
| 货号 | 纯度 | 规格/包装 | 货期 | 市场价 | 更新日期 |
|---|---|---|---|---|---|
| 品牌：D-Chem | |||||
| DC89058 | ≥98% | 100g | 国内现货 | 31.00 | 2024-04-16 |
| DC89058 | ≥98% | 500g | 国内现货 | 39.00 | 2024-04-16 |
| 品牌：Aladdin | |||||
| P104107-500g | AR | 500g | 国内现货 | 133.90 | 2024-04-16 |
| P299360-1kg | 95% | 1kg | 国内现货 | 110.90 | 2024-04-16 |
| P299360-500g | 95% | 500g | 国内现货 | 75.90 | 2024-04-16 |
| P104107-2.5kg | AR | 2.5kg | 国内现货 | 552.90 | 2024-04-16 |
| P434005-2.5kg | 无水级 、试剂级，≥98% | 2.5kg | 国内现货 | 999.90 | 2024-04-16 |
| P434005-1kg | 无水级 、试剂级，≥98% | 1kg | 国内现货 | 559.90 | 2024-04-16 |
| P434005-500g | 无水级 、试剂级，≥98% | 500g | 国内现货 | 299.90 | 2024-04-03 |
| P104107-6×500g | AR | 6*500g | 国内现货 | 681.90 | 2024-04-12 |
| P104107-20×500g | AR | 20*500g | 国内现货 | 2275.90 | 2024-04-12 |
| P299360-20×500g | 95% | 20*500g | 国内现货 | 1289.90 | 2024-04-16 |
| P299360-6×500g | 95% | 6*500g | 国内现货 | 386.90 | 2024-04-16 |
| 品牌：罗恩 | |||||
| R010850-500g | 磷酸三钾,AR | 500g | 国内现货 | 83.00 | 2024-04-16 |
| R010850-2.5kg | 磷酸三钾,AR | 2.5kg | 国内现货 | 286.00 | 2024-04-16 |
| R097383-500g | 磷酸三钾,90% | 500g | 国内现货 | 65.00 | 2024-02-27 |
| R097383-2.5kg | 磷酸三钾,90% | 2.5kg | 国内现货 | 238.00 | 2024-04-16 |
| R097383-500g | 90% | 500g | 国内现货 | 65.00 | 2023-08-05 |
| R097383-2.5kg | 90% | 2.5kg | 国内现货 | 238.00 | 2023-08-05 |
| R010850-500g | AR | 500g | 国内现货 | 68.00 | 2023-08-05 |
| R010850-2.5kg | AR | 2.5kg | 国内现货 | 248.00 | 2023-08-05 |
| 品牌：韶远Accela | |||||
| SY003462 | ≥97% | 25g | 国内现货 | 20.00 | 2024-04-14 |
| SY003462 | >97% | 100g | 国内现货 | 25.00 | 2024-04-16 |
| SY003462 | >97% | 500g | 国内现货 | 31.00 | 2024-04-16 |
| SY003462 | >97% | 25g | 国内现货 | 20.00 | 2024-04-16 |
| SY003462 | >97% | 1000g | 国内现货 | 55.00 | 2024-04-16 |
| 品牌：Meryer | |||||
| D70008 | 97% 磷酸三钾 | 500g | 国内现货 | 63.00 | 2023-04-14 |
| M26290 | AR 磷酸三钾 | 500g | 国内现货 | 48.00 | 2023-04-14 |
| M87762 | 90% 磷酸三钾 | 500g | 国内现货 | 74.00 | 2023-04-14 |
| M26290 | AR 磷酸三钾 | 2.5kg | 国内现货 | 217.00 | 2023-04-14 |
| M87762 | 90% 磷酸三钾 | 10kg | 国内现货 | 705.00 | 2023-04-14 |
| M87762 | 90% 磷酸三钾 | 2.5kg | 国内现货 | 203.00 | 2023-04-14 |
| M26290 | AR 磷酸三钾 | 10kg | 国内现货 | 842.00 | 2023-04-14 |
| M26290 | AR | 500g | 国内现货 | 48.00 | 2023-06-07 |
| D70008 | 97% | 500g | 国内现货 | 63.00 | 2024-04-16 |
| M26290 | AR | 10kg | 国内现货 | 842.00 | 2023-06-07 |
| M26290 | AR，99% | 500g | 国内现货 | 48.00 | 2024-04-16 |
| M26290 | AR，99% | 2.5kg | 国内现货 | 217.00 | 2024-04-16 |
| M26290 | AR，99% | 10kg | 国内现货 | 842.00 | 2024-04-16 |
| M87762 | 90% | 500g | 国内现货 | 74.00 | 2024-04-16 |
| M87762 | 90% | 2.5kg | 国内现货 | 203.00 | 2024-04-16 |
| M87762 | 90% | 10kg | 国内现货 | 705.00 | 2024-04-16 |
| D70008 | 97% | 2kg | 国内现货 | 227.00 | 2024-04-16 |
| 品牌：笛柏 | |||||
| K954533 | ≥98% | 100g | 国内现货 | 31.00 | 2024-04-12 |
| K954533 | ≥98% | 500g | 国内现货 | 39.00 | 2024-04-16 |
| 品牌：King Scientific | |||||
| AB48376 | 95% | 5g | 国内现货 | 345.00 | 2024-04-16 |
| AB48376 | 95% | 25g | 国内现货 | 410.00 | 2024-04-16 |
| AB48376 | 95% | 100g | 国内现货 | 739.00 | 2024-04-16 |
| AB48376 | 95% | 500g | 国内现货 | 2182.00 | 2024-04-16 |
| 品牌：普西唐 | |||||
| P10068-500g | AR | 500g | 国内现货 | 50.00 | 2023-06-16 |
| P10068-2.5kg | AR | 2.5kg | 国内现货 | 208.00 | 2023-06-16 |
| P12938-500g | ACS | 500g | 国内现货 | 152.00 | 2023-06-16 |
| P10068-500g | 磷酸三钾 AR | 500g | 国内现货 | 50.00 | 2024-04-16 |
| P10068-2.5kg | 磷酸三钾 AR | 2.5kg | 国内现货 | 208.00 | 2024-04-16 |
| P12938-500g | 磷酸三钾 ACS | 500g | 国内现货 | 152.00 | 2024-04-16 |
| 品牌：毕得医药 | |||||
| BD148871 | 95% | 25g | 国内现货 | 20.00 | 2024-04-16 |
| BD148871 | 95% | 100g | 国内现货 | 25.00 | 2024-04-16 |
| BD148871 | 95% | 500g | 国内现货 | 31.00 | 2024-04-16 |
| BD148871 | 95% | 1000g | 国内现货 | 38.00 | 2024-04-16 |
| BD148871 | 95% | 5000g | 国内现货 | 164.00 | 2024-04-16 |
| BD148871 | 95% | 25000g | 国内现货 | 705.00 | 2024-04-16 |
| BD148871 | 95% | 10000g | 国内现货 | 320.00 | 2024-04-16 |
| 品牌：源叶生物 | |||||
| S31111-100g | AR | 100g | 国内现货 | 40.00 | 2024-04-16 |
| S31111-500g | AR | 500g | 国内现货 | 70.00 | 2024-04-16 |
| 品牌：希恩思 | |||||
| P-88105-100g | 无水97% 磷酸钾 | 100g | 国内现货 | 30.00 | 2024-04-16 |
| P-88105-500g | 无水97% 磷酸钾 | 500g | 国内现货 | 45.00 | 2024-03-26 |
| 品牌：麦克林 | |||||
| P815668 | 磷酸三钾,AR | 500g | 国内现货 | 86.00 | 2024-04-16 |
| P815668 | 磷酸三钾,AR | 2.5kg | 国内现货 | 298.00 | 2024-04-16 |
| P815668 | 磷酸三钾,AR | 10kg | 国内现货 | 1025.00 | 2024-04-16 |
| P917277 | 磷酸三钾,90% | 2.5kg | 国内现货 | 198.00 | 2024-04-16 |
| P917277 | 磷酸三钾,90% | 10kg | 国内现货 | 742.00 | 2024-04-16 |
| 品牌：乐研 | |||||
| 1043059 | 98% | 10kg | 国内现货 | 322.00 | 2024-04-16 |
| 1043059 | 98% | 1kg | 国内现货 | 38.00 | 2024-04-16 |
| 1043059 | 98% | 500g | 国内现货 | 31.00 | 2024-04-16 |
| 1043059 | 98% | 2500g | 国内现货 | 92.00 | 2024-04-16 |
| 品牌：凯为化学 | |||||
| JZ0037N8 | 98% | 500g | 国内现货 | 30.00 | 2024-04-16 |
| JZ0037N8 | 98% | 1kg | 国内现货 | 37.00 | 2024-04-16 |
| JZ0037N8 | 98% | 2.5kg | 国内现货 | 89.00 | 2024-04-16 |
| JZ0037N8 | 98% | 10kg | 国内现货 | 309.00 | 2024-04-16 |
| JZ0037N8 | 98% | 500g | 国内现货 | 30.00 | 2024-04-16 |
| JZ0037N8 | 98% | 1kg | 国内现货 | 37.00 | 2024-04-16 |
| JZ0037N8 | 98% | 2.5kg | 国内现货 | 89.00 | 2024-04-16 |
| JZ0037N8 | 98% | 10kg | 国内现货 | 309.00 | 2024-04-16 |
| JZ0037N8 | 98% | 2500g | 国内现货 | 89.00 | 2024-03-18 |
| JZ0037N8 | 98% | 2500g | 国内现货 | 89.00 | 2024-03-18 |
| 品牌：毕佳索 | |||||
| BJS9170928 | 95% | 25g | 国内现货 | 42.00 | 2024-04-16 |
| BJS9170928 | 95% | 100g | 国内现货 | 53.00 | 2024-04-16 |
| BJS9170928 | 95% | 500g | 国内现货 | 65.00 | 2024-04-03 |
| BJS9170928 | 95% | 1000g | 国内现货 | 80.00 | 2024-04-16 |
| BJS9170928 | 95% | 5000g | 国内现货 | 344.00 | 2024-03-21 |
| BJS9170928 | 95% | 25000g | 国内现货 | 1481.00 | 2024-03-15 |
| BJS9170928 | 95% | 10000g | 国内现货 | 672.00 | 2024-03-15 |
| 品牌：Boer玻尔 | |||||
| B602384-500g | 磷酸三钾;AR | 500g | 国内现货 | 76.00 | 2024-01-22 |
| B602384-2.5kg | 磷酸三钾;AR | 2.5kg | 国内现货 | 275.00 | 2024-01-22 |
| 品牌：innochem | |||||
| A71169 | 98% | 25g | 国内现货 | 22.00 | 2023-12-01 |
| A71169 | 98% | 100g | 国内现货 | 30.00 | 2024-04-16 |
| A71169 | 98% | 70g | 国内现货 | 59.00 | 2023-04-10 |
| A71169 | 98% | 500g | 国内现货 | 43.00 | 2024-04-16 |
| 品牌：Acros | |||||
| 387680010 | 1kg | 国内现货 | 1157.00 | 2024-04-16 | |
| 387680025 | 2.5kg | 国内现货 | 2586.00 | 2024-04-16 | |
| 387680250 | 25g | 国内现货 | 328.00 | 2024-04-16 | |
| 387685000 | 500g | 国内现货 | 803.00 | 2024-04-16 | |
| 387680100 | 10kg | 国内现货 | 7183.00 | 2024-04-16 | |
| 品牌：Alfa | |||||
| 041587 | 97% | 250g | 国内现货 | 733.00 | 2024-04-16 |
| 041587 | 97% | 250g | 国内现货 | 733.00 | 2024-04-16 |
| 品牌：生工 | |||||
| A500146-0500 | Reagent Grade | 500g | 国内现货 | 142.00 | 2023-08-15 |
| 品牌：Sigma-Aldrich | |||||
| V900042 | Vetec™, reagent grade, 97% ;磷酸钾(Sigma-Aldrich) | 6*500g | 国内现货 | 978.64 | 2024-04-11 |
| P5629 | reagent grade, ≥98% ;磷酸钾(Sigma-Aldrich) | 1kg | 国内现货 | 572.88 | 2024-03-13 |
| P5629 | reagent grade, ≥98% ;磷酸钾(Sigma-Aldrich) | 500g | 国内现货 | 500.49 | 2024-04-11 |
| P5629 | reagent grade, ≥98% ;磷酸钾(Sigma-Aldrich) | 25g | 国内现货 | 327.15 | 2024-04-03 |
| P5629 | reagent grade, ≥98% ;磷酸钾(Sigma-Aldrich) | 10kg | 国内现货 | 3974.67 | 2024-03-13 |
| RDD019 | anhydrous, free-flowing, Redi-Dri™, reagent grade, ≥98% ;磷酸钾(Sigma-Aldrich) | 500g | 国内现货 | 988.03 | 2024-04-09 |
| P5629 | reagent grade, ≥98% ;磷酸钾 | 1kg | 国内现货 | 572.88 | 2024-03-13 |
| P5629 | reagent grade, ≥98% ;磷酸钾 | 500g | 国内现货 | 500.49 | 2024-04-11 |
| P5629 | reagent grade, ≥98% ;磷酸钾 | 10kg | 国内现货 | 3974.67 | 2024-03-13 |
| P5629 | reagent grade, ≥98% ;磷酸钾 | 25g | 国内现货 | 327.15 | 2024-04-03 |
| RDD019 | anhydrous, free-flowing, Redi-Dri™, reagent grade, ≥98% ;磷酸钾 | 500g | 国内现货 | 988.03 | 2024-04-09 |
| V900042 | Vetec™, reagent grade, 97% ;磷酸钾 | 6*500g | 国内现货 | 978.64 | 2024-04-11 |
| 品牌：J&K | |||||
| 236306 | Potassium phosphate tribasic, 98.5% 98.5% (J&K) | 1kg | 国内现货 | 162.00 | 2024-04-16 |
| 236306 | Potassium phosphate tribasic, 98.5% 98.5% (J&K) | 2.5kg | 国内现货 | 381.00 | 2024-04-16 |
| 236306 | Potassium phosphate tribasic, 98.5% 98.5% (J&K) | 250g | 国内现货 | 59.00 | 2024-04-16 |
| 919327 | Potassium phosphate tribasic, 97%, for synthesis 97% (Amethyst) | 1kg | 国内现货 | 101.00 | 2024-04-16 |
| 919327 | Potassium phosphate tribasic, 97%, for synthesis 97% (Amethyst) | 2.5kg | 国内现货 | 238.00 | 2024-04-16 |
| 919327 | Potassium phosphate tribasic, 97%, for synthesis 97% (Amethyst) | 250g | 国内现货 | 52.00 | 2024-04-16 |
| 949522 | Potassium phosphate tribasic, 99%, reagent grade 99% (Amethyst) | 1kg | 国内现货 | 206.00 | 2024-04-16 |
| 949522 | Potassium phosphate tribasic, 99%, reagent grade 99% (Amethyst) | 100g | 国内现货 | 55.00 | 2024-04-16 |
| 949522 | Potassium phosphate tribasic, 99%, reagent grade 99% (Amethyst) | 250g | 国内现货 | 62.00 | 2024-04-16 |
| 品牌：西亚试剂 | |||||
| A10486-500g | ACS | 500g | 国内现货 | 135.00 | 2023-05-21 |
| B10486-500g | AR | 500g | 国内现货 | 79.00 | 2023-05-21 |
| C10486-500g | CP | 500g | 国内现货 | 75.00 | 2023-05-21 |
| D10486-500g | GR | 500g | 国内现货 | 85.00 | 2023-05-21 |
| A10486-500g | 磷酸钾,ACS | 500g | 国内现货 | 135.00 | 2024-04-16 |
| B10486-500g | 磷酸钾,AR | 500g | 国内现货 | 79.00 | 2024-04-16 |
| C10486-500g | 磷酸钾,CP | 500g | 国内现货 | 75.00 | 2024-04-16 |
| D10486-500g | 磷酸钾,GR | 500g | 国内现货 | 85.00 | 2024-04-16 |
| 品牌：吉至Acmec | |||||
| P89640-500g | 98% | 500g | 国内现货 | 29.00 | 2024-04-16 |
| 品牌：Aldrich | |||||
| V900042 | Vetec™, reagent grade, 97% ;磷酸钾(Aldrich) | 6*500g | 国内现货 | 978.64 | 2024-02-27 |
| P5629 | reagent grade, ≥98% ;磷酸钾(Aldrich) | 1kg | 国内现货 | 572.88 | 2024-02-27 |
| P5629 | reagent grade, ≥98% ;磷酸钾(Aldrich) | 500g | 国内现货 | 500.49 | 2024-02-27 |
| P5629 | reagent grade, ≥98% ;磷酸钾(Aldrich) | 10kg | 国内现货 | 3974.67 | 2024-02-27 |
| P5629 | reagent grade, ≥98% ;磷酸钾(Aldrich) | 25g | 国内现货 | 327.15 | 2024-02-27 |
| RDD019 | anhydrous, free-flowing, Redi-Dri™, reagent grade, ≥98% ;磷酸钾(Aldrich) | 1kg | 国内现货 | 1097.95 | 2024-02-27 |
| RDD019 | anhydrous, free-flowing, Redi-Dri™, reagent grade, ≥98% ;磷酸钾(Aldrich) | 500g | 国内现货 | 988.03 | 2024-02-27 |
| P5629 | reagent grade, ≥98% ;磷酸钾 | 500g | 国内现货 | 500.49 | 2024-03-25 |
| P5629 | reagent grade, ≥98% ;磷酸钾 | 25g | 国内现货 | 327.15 | 2024-03-25 |
| RDD019 | anhydrous, free-flowing, Redi-Dri™, reagent grade, ≥98% ;磷酸钾 | 500g | 国内现货 | 988.03 | 2024-03-25 |
| V900042 | Vetec™, reagent grade, 97% ;磷酸钾 | 6*500g | 国内现货 | 978.64 | 2024-03-25 |
| 品牌：安耐吉 | |||||
| EB000469 | AR, 98% | 500g | 国内现货 | 38.00 | 2024-04-16 |
| 品牌：Adamas | |||||
| 82817B | 99%,Powder;RG | 500g | 国内现货 | 60.00 | 2024-04-16 |
