Cas：76-54-0
中文名称：2',7'-二氯荧光素
英文名称：2',7'-二氯荧光素
SMILES：O=C1OC2(C3=C(OC4=C2C=C(Cl)C(O)=C4)C=C(O)C(Cl)=C3)C5=C1C=CC=C5
EINECS：200-968-6
MDL：MFCD00005047
中文同义名：
2’,7’-二氯-3’,6’-二羟基螺[异苯并呋喃-1(3H),9’-(9H)占吨]-3-酮; 二氯荧光黄; 2′,7′-二氯荧光素; 二氯荧光素; 2,7-二氯-3,6-萤烷二醇; 2,7-二氯荧光黄; 2ˊ,7ˊ-二氯荧光素; 2,7-二氯荧光素(荧光指示剂用);
英文同义名：
TIMTEC-BB SBB008847; DICHLORO (R) FLUORESCEIN; DICHLOROFLUORESCEIN; DICHLOROFLUORESCEIN TS; FLUORESCEIN DICHLORIDE; FLUORESCEIN 27; 2',7'-DICHLOROFLUORESCEIN; 2,7-DICHLOROFLUORESCEIN;
熔点：280 °C (dec.)(lit.)<br>
沸点：514.77°C (rough estimate)
闪点：12°C (53.6°F)
折射率：1.5300 (estimate)
密度：0.79 g/mL at 20 °C<br>
性状：crystalline<br>
存储条件：Store at +5°C to +30°C.
| 货号 | 纯度 | 规格/包装 | 货期 | 市场价 | 更新日期 |
|---|---|---|---|---|---|
| 品牌：九鼎化学 | |||||
| A-KA895 | 98% | 200mg | 国内现货 | 61.10 | 2024-01-25 |
| 品牌：TCI | |||||
| D0371 | >95.0%(HPLC) | 1g | 国内现货 | 180.00 | 2023-12-22 |
| D0371 | >95.0%(HPLC) | 25g | 国内现货 | 1415.00 | 2023-12-22 |
| D0371 | 95.0% | 1g | 国内现货 | 190.00 | 2024-04-19 |
| D0371 | 95.0% | 25g | 国内现货 | 1250.00 | 2024-03-26 |
| 品牌：D-Chem | |||||
| DC18976 | ≥95%Ind | 1g | 国内现货 | 26.00 | 2024-04-19 |
| DC18976 | ≥95%Ind | 25g | 国内现货 | 565.95 | 2024-04-19 |
| 品牌：Aladdin | |||||
| D113554-1g | 指示剂,≥90.0% | 1g | 国内现货 | 54.90 | 2024-04-24 |
| D113554-25g | 指示剂,≥90.0% | 25g | 国内现货 | 693.90 | 2024-04-24 |
| D113554-5g | 指示剂,≥90.0% | 5g | 国内现货 | 181.90 | 2024-04-24 |
| D164506-1g | 98% | 1g | 国内现货 | 148.90 | 2024-04-24 |
| D164506-25g | 98% | 25g | 国内现货 | 1301.90 | 2024-04-24 |
| D164506-5g | 98% | 5g | 国内现货 | 462.90 | 2024-04-24 |
| 品牌：罗恩 | |||||
| R004276-1g | 2'',7''-二氯荧光素,指示试剂 | 1g | 国内现货 | 54.00 | 2024-04-19 |
| R004276-25g | 2'',7''-二氯荧光素,指示试剂 | 25g | 国内现货 | 670.00 | 2024-04-19 |
| R004276-5g | 2'',7''-二氯荧光素,指示试剂 | 5g | 国内现货 | 178.00 | 2024-04-19 |
| R096135-1g | 2′,7′-二氯荧光素,98% | 1g | 国内现货 | 146.00 | 2024-04-19 |
| R096135-5g | 2′,7′-二氯荧光素,98% | 5g | 国内现货 | 396.00 | 2024-04-19 |
| R096135-25g | 2′,7′-二氯荧光素,98% | 25g | 国内现货 | 1169.00 | 2024-04-19 |
| R096135-1g | 98% | 1g | 国内现货 | 146.00 | 2023-08-05 |
| R096135-5g | 98% | 5g | 国内现货 | 453.00 | 2023-08-05 |
| R004276-1g | 指示试剂 | 1g | 国内现货 | 54.00 | 2023-08-05 |
| R004276-25g | 指示试剂 | 25g | 国内现货 | 686.00 | 2023-08-05 |
| R004276-5g | 指示试剂 | 5g | 国内现货 | 178.00 | 2023-08-05 |
| R096135-25g | 98% | 25g | 国内现货 | 1275.00 | 2023-08-05 |
| 品牌：笛柏 | |||||
| Q103679 | ≥95%Ind | 5g | 国内现货 | 145.00 | 2023-10-27 |
| Q103679 | ≥95%Ind | 1g | 国内现货 | 31.00 | 2024-04-19 |
| Q103679 | ≥95%Ind | 25g | 国内现货 | 539.00 | 2024-04-19 |
| 品牌：源叶生物 | |||||
| S19129-1g | 高纯，95% | 1g | 国内现货 | 110.00 | 2024-04-19 |
| S19129-5g | 高纯，95% | 5g | 国内现货 | 210.00 | 2024-04-19 |
| S19129-25g | 高纯，95% | 25g | 国内现货 | 900.00 | 2024-04-19 |
| S19129-100g | 高纯，95% | 100g | 国内现货 | 3200.00 | 2024-04-19 |
| 品牌：Alfa | |||||
| A16212 | 5g | 国内现货 | 696.00 | 2024-04-19 | |
| A16212 | 5g | 国内现货 | 696.00 | 2024-04-19 | |
| 品牌：麦克林 | |||||
| D807623 | 2',7'-二氯荧光素,指示剂, ≥90% | 1g | 国内现货 | 56.00 | 2024-04-24 |
| D807623 | 2',7'-二氯荧光素,指示剂, ≥90% | 5g | 国内现货 | 185.00 | 2024-04-24 |
| D807623 | 2',7'-二氯荧光素,指示剂, ≥90% | 25g | 国内现货 | 698.00 | 2024-04-24 |
| D828330 | 2',7'-二氯荧光素,CP | 1g | 国内现货 | 54.00 | 2024-04-24 |
| D828330 | 2',7'-二氯荧光素,CP | 5g | 国内现货 | 180.00 | 2024-04-24 |
| D828330 | 2',7'-二氯荧光素,CP | 25g | 国内现货 | 628.00 | 2024-04-24 |
| D828330 | 2',7'-二氯荧光素,CP | 100g | 国内现货 | 2188.00 | 2024-04-24 |
| D909945 | 2',7'-二氯荧光素,98% | 1g | 国内现货 | 152.00 | 2024-04-24 |
| D909945 | 2',7'-二氯荧光素,98% | 5g | 国内现货 | 412.00 | 2024-04-24 |
| D909945 | 2',7'-二氯荧光素,98% | 25g | 国内现货 | 1218.00 | 2024-04-24 |
| D909945 | 2',7'-二氯荧光素,98% | 100g | 国内现货 | 3360.00 | 2024-04-24 |
| D909945 | 2',7'-二氯荧光素,98% | 500g | 国内现货 | 9189.00 | 2024-04-24 |
| 品牌：毕得医药 | |||||
| BD68622 | 95% | 1g | 国内现货 | 31.00 | 2024-04-19 |
| BD68622 | 95% | 5g | 国内现货 | 130.00 | 2024-04-19 |
| BD68622 | 95% | 25g | 国内现货 | 551.00 | 2024-04-19 |
| BD68622 | 95% | 100g | 国内现货 | 1981.00 | 2024-04-19 |
| 品牌：Acros | |||||
| 191530050 | 5g | 国内现货 | 809.00 | 2024-04-19 | |
| 191530250 | 25g | 国内现货 | 3437.00 | 2024-04-19 | |
| 191531000 | 100g | 国内现货 | 10201.00 | 2024-04-19 | |
| 446930100 | 10g | 国内现货 | 1818.00 | 2024-04-19 | |
| 品牌：innochem | |||||
| A40026 | 98% | 1g | 国内现货 | 31.00 | 2024-04-19 |
| A40026 | 98% | 25g | 国内现货 | 551.00 | 2024-04-19 |
| A40026 | 98% | 5g | 国内现货 | 130.00 | 2024-04-19 |
| 品牌：吉至Acmec | |||||
| D46190-25g | 98% | 25g | 国内现货 | 1068.00 | 2023-07-11 |
| D46190-100g | 98% | 100g | 国内现货 | 2928.00 | 2023-07-11 |
| D79260-5g | 90% | 5g | 国内现货 | 158.00 | 2024-04-19 |
| 品牌：生工 | |||||
| A601220-0005 | Reagent Grade | 5g | 国内现货 | 315.00 | 2023-07-11 |
| 品牌：凯为化学 | |||||
| JZ00IDOR | 97% | 1g | 国内现货 | 26.00 | 2024-04-19 |
| JZ00IDOR | 97% | 5g | 国内现货 | 118.00 | 2024-04-19 |
| JZ00IDOR | 97% | 1g | 国内现货 | 26.00 | 2024-04-19 |
| JZ00IDOR | 97% | 5g | 国内现货 | 118.00 | 2024-04-19 |
| 品牌：艾康研选 | |||||
| AK00ICZR | 97% | 1g | 国内现货 | 22.00 | 2024-04-19 |
| AK00ICZR | 97% | 5g | 国内现货 | 103.00 | 2024-04-19 |
| 品牌：Sigma-Aldrich | |||||
| 35848 | BioReagent, suitable for fluorescence, ≥90% (T) ;2′,7′-二氯荧光素(Sigma-Aldrich) | 5g | 国内现货 | 1054.64 | 2024-04-19 |
| D6665 | ~90% (TLC), powder ;2′,7′-二氯荧光素(Sigma-Aldrich) | 5g | 国内现货 | 997.51 | 2024-04-19 |
| 410217 | ACS reagent ;2′,7′-二氯荧光素(Sigma-Aldrich) | 10g | 国内现货 | 2476.47 | 2024-04-19 |
| 410217 | ACS reagent ;2′,7′-二氯荧光素(Sigma-Aldrich) | 1g | 国内现货 | 531.78 | 2024-04-19 |
| D6665 | ~90% (TLC), powder ;2′,7′-二氯荧光素 | 5g | 国内现货 | 997.51 | 2024-04-19 |
| 410217 | ACS reagent ;2′,7′-二氯荧光素 | 10g | 国内现货 | 2476.47 | 2024-04-19 |
| 410217 | ACS reagent ;2′,7′-二氯荧光素 | 1g | 国内现货 | 531.78 | 2024-04-19 |
| 35848 | BioReagent, suitable for fluorescence, ≥90% (T) ;2′,7′-二氯荧光素 | 5g | 国内现货 | 1054.64 | 2024-04-19 |
| 品牌：Meryer | |||||
| M25807 | 90% | 1g | 国内现货 | 64.00 | 2024-04-19 |
| M25807 | 90% | 5g | 国内现货 | 161.00 | 2024-04-19 |
| M25807 | 90% | 25g | 国内现货 | 679.00 | 2024-04-19 |
| M75791 | CP | 1g | 国内现货 | 44.00 | 2024-04-19 |
| M75792 | 98% | 1g | 国内现货 | 97.00 | 2024-04-19 |
| M75791 | CP | 5g | 国内现货 | 144.00 | 2024-04-19 |
| M75792 | 98% | 5g | 国内现货 | 248.00 | 2024-04-19 |
| M75791 | CP | 25g | 国内现货 | 503.00 | 2024-04-19 |
| M75792 | 98% | 25g | 国内现货 | 731.00 | 2024-04-19 |
| M75792 | 98% | 100g | 国内现货 | 2016.00 | 2024-04-19 |
| M82173 | 指示剂， ≥90% | 1g | 国内现货 | 45.00 | 2023-12-31 |
| M82173 | 指示剂， ≥90% | 5g | 国内现货 | 148.00 | 2023-12-31 |
| M82173 | 指示剂， ≥90% | 25g | 国内现货 | 559.00 | 2023-12-31 |
| M82173 | 指示剂， ≥90% | 100g | 国内现货 | 2077.00 | 2023-12-31 |
| M75791 | CP | 100g | 国内现货 | 1751.00 | 2024-04-19 |
| M75792 | 98% | 500g | 国内现货 | 6892.00 | 2024-04-19 |
| 品牌：J&K | |||||
| 223219 | 2',7'-Dichlorofluorescein N/A (J&K) | 1g | 国内现货 | 152.00 | 2024-04-19 |
| 223219 | 2',7'-Dichlorofluorescein N/A (J&K) | 25g | 国内现货 | 1264.00 | 2024-04-19 |
| 223219 | 2',7'-Dichlorofluorescein N/A (J&K) | 5g | 国内现货 | 317.00 | 2024-04-19 |
| 955911 | 2',7'-Dichlorofluorescein, 98%, reagent grade 98% (Amethyst) | 100g | 国内现货 | 4597.00 | 2024-04-19 |
| 955911 | 2',7'-Dichlorofluorescein, 98%, reagent grade 98% (Amethyst) | 25g | 国内现货 | 1395.00 | 2024-04-19 |
| 955911 | 2',7'-Dichlorofluorescein, 98%, reagent grade 98% (Amethyst) | 5g | 国内现货 | 503.00 | 2024-04-19 |
| 品牌：西亚试剂 | |||||
| A14415-1g | ≥98.0% | 1g | 国内现货 | 108.00 | 2023-05-21 |
| B14415-1g | 指示剂,≥90.0% | 1g | 国内现货 | 80.00 | 2023-05-21 |
| A14415-1g | 二氯荧光黄,≥98.0% | 1g | 国内现货 | 108.00 | 2024-04-19 |
| B14415-1g | 二氯荧光黄,指示剂,≥90.0% | 1g | 国内现货 | 80.00 | 2024-04-19 |
| A14415-25g | 二氯荧光黄,≥98.0% | 25g | 国内现货 | 1144.00 | 2024-04-19 |
| A14415-5g | 二氯荧光黄,≥98.0% | 5g | 国内现货 | 435.00 | 2024-04-19 |
| B14415-25g | 二氯荧光黄,指示剂,≥90.0% | 25g | 国内现货 | 938.00 | 2024-04-19 |
| B14415-5g | 二氯荧光黄,指示剂,≥90.0% | 5g | 国内现货 | 340.00 | 2024-04-19 |
| 品牌：毕佳索 | |||||
| BJS0828525 | 95% | 1g | 国内现货 | 65.00 | 2024-04-19 |
| BJS0828525 | 95% | 5g | 国内现货 | 273.00 | 2024-04-19 |
| BJS0828525 | 95% | 25g | 国内现货 | 1157.00 | 2024-04-19 |
| BJS0828525 | 95% | 100g | 国内现货 | 4160.00 | 2024-04-19 |
| 品牌：乐研 | |||||
| 1042497 | 95% | 100mg | 国内现货 | 350.00 | 2024-04-24 |
| 1042497 | 95% | 50mg | 国内现货 | 200.00 | 2024-04-24 |
| 品牌：安耐吉 | |||||
| E080774 | 97% | 1g | 国内现货 | 36.00 | 2024-04-24 |
| E080774 | 97% | 25g | 国内现货 | 573.00 | 2024-04-24 |
| E080774 | 97% | 50g | 国内现货 | 1088.00 | 2024-04-24 |
| E080774 | 97% | 75g | 国内现货 | 1617.00 | 2024-04-24 |
| E080774 | 97% | 100g | 国内现货 | 2052.00 | 2024-04-24 |
| E080774 | 97% | 5g | 国内现货 | 138.00 | 2024-04-24 |
| E080774 | 97% | 10g | 国内现货 | 270.00 | 2024-04-24 |
| E080774 | 97% | 15g | 国内现货 | 393.00 | 2024-04-24 |
| 品牌：Adamas | |||||
| 81848C | 97%;RG | 100g | 国内现货 | 1879.00 | 2024-04-19 |
| 81848B | 97%;RG | 25g | 国内现货 | 521.00 | 2024-04-19 |
| 81848E | 97%;RG | 1g | 国内现货 | 29.00 | 2024-04-19 |
| 81848A | 97%;RG | 5g | 国内现货 | 127.00 | 2024-04-19 |
| 品牌：Aldrich | |||||
| D6665 | ~90% (TLC), powder ;2′,7′-二氯荧光素(Aldrich) | 5g | 国内现货 | 997.51 | 2024-02-26 |
| 35848 | BioReagent, suitable for fluorescence, ≥90% (T) ;2′,7′-二氯荧光素(Aldrich) | 5g | 国内现货 | 1054.64 | 2024-02-26 |
| 410217 | ACS reagent ;2′,7′-二氯荧光素(Aldrich) | 10g | 国内现货 | 2476.47 | 2024-02-26 |
| 410217 | ACS reagent ;2′,7′-二氯荧光素(Aldrich) | 1g | 国内现货 | 531.78 | 2024-02-26 |
| D6665 | ~90% (TLC), powder ;2′,7′-二氯荧光素 | 5g | 国内现货 | 997.51 | 2024-03-25 |
| 410217 | ACS reagent ;2′,7′-二氯荧光素 | 10g | 国内现货 | 2476.47 | 2024-03-25 |
| 410217 | ACS reagent ;2′,7′-二氯荧光素 | 1g | 国内现货 | 531.78 | 2024-03-25 |
| 35848 | BioReagent, suitable for fluorescence, ≥90% (T) ;2′,7′-二氯荧光素 | 5g | 国内现货 | 1054.64 | 2024-03-25 |
| 品牌：沃凯 | |||||
| D10938-5g | 95% | 5g | 国内现货 | 151.00 | 2024-04-19 |
| 品牌：希恩思 | |||||
| D-23099-1g | 95%（含有大约5%溶剂甲磺酸） 二氯荧光素 | 1g | 国内现货 | 25.00 | 2024-04-18 |
| D-23099-5g | 95%（含有大约5%溶剂甲磺酸） 二氯荧光素 | 5g | 国内现货 | 115.00 | 2024-04-18 |
| D-23099-25g | 95%（含有大约5%溶剂甲磺酸） 二氯荧光素 | 25g | 国内现货 | 458.00 | 2024-04-18 |
| D-23099-100g | 95%（含有大约5%溶剂甲磺酸） 二氯荧光素 | 100g | 国内现货 | 1649.00 | 2024-04-18 |
| 品牌：Adamas life | |||||
| 81848H | ≥98% | 25g | 国内现货 | 1157.00 | 2024-04-19 |
| 81848I | ≥98% | 100g | 国内现货 | 3192.00 | 2024-04-19 |
| 81848G | ≥98% | 5g | 国内现货 | 391.00 | 2024-04-19 |
| 品牌：坛墨质检/TMstandard | |||||
| 714016-100mg | ≥98.0% | 100mg | 国内现货 | 450.00 | 2099-12-31 |
