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荧光素钠 518-47-8
- 起订量 (千克)价格
- 25-100￥150 /千克
- ≥100￥125 /千克
- 品牌：鑫润
- 产地：鑫润
- 型号：25kg/桶,25kg/袋
- 货号：518-47-8
- 纯度：99
- cas：518-47-8
- 发布日期： 2026-09-19
- 更新日期： 2026-11-14
产品详请
| 品牌 | 鑫润 |
| 货号 | 518-47-8 |
| 用途 | 中间体 |
| 是否危险化学品 | 否 |
| 包装规格 | 25kg/桶,25kg/袋 |
| 别名 | - |
| CAS编号 | |
| 纯度 | 99 |
| 产地/厂商 | 鑫润 |
| 是否进口 | 否 |
| 中文名 |
荧光素钠 |
| 英文名 |
Fluorescein sodium |
| 别名 |
荧光素钠 荧光黄钠 荧光素纳 荧光黄二钠 荧光素二钠 荧光素钠,AR 水合荧光胺二钠盐 荧光素二钠 水合物 荧光素钠(标准品) FLUORESCEIN 2NA 荧光素钠 荧光素钠盐,萤光素钠,荧光红钠,荧光黄钠,荧光素二钠,萤光橙红钠,萤光素二钠 |
| 英文别名 |
JAN] Uranin ful-glo Uranine Fluorone C.I. 766 furanium Uranine K Uranine O C.I. 45350 funduscein Uranine SS Uranine WSS Soap yellow aizenuranine 12417 yellow 11824 yellow Yellow no. 8 aizen uranine Uranine Yellow Acid Yellow 73 Uranine USP XII Uranine A Extra hidacid uranine Fluorescein sodium fluor-i-strip a.t. C.I. Acid Yellow 73 Soluble fluorescein c.i.45350sodiumsalt c.i.45350disodiumsalt Acid Yellow 73 (C.I.) sodium fluoresceinate certiqual fluoresceine fluorescein sodium b.p C.I. 45350 sodium salt calcocid uranine b4315 Fluorescein Sodium Salt C.I. 45350 disodium salt Fluorescein disodium salt Acid Yellow 73~C.I. 45350 Fluoresdein disocium salt fluorescein, disodium salt resorcinol phthalein sodium Fluorescein, sodium derivative, sodium salt disodium 6-hydroxy-3-oxo-9-xanthene-o-benzoate disodium 2-(3-oxo-6-oxidoxanthen-9-yl)benzoate sodium salt of hydroxy-o-carboxy-phenyl-fluorone disodium 2-(6-oxido-3-oxo-3H-xanthen-9-yl)benzoate 9-o-carboxyphenyl-6-hydroxy-3-isoxanthone,disodiumsalt 9-o-carboxyphenyl-6-hydroxy-3-isoxanthone, disodium salt 3,6-Dihydroxyxanthene-9-spiro-1'-3'H-isobenzofuran-3'-one 9-(o-Carboxyphenyl)-3,6-dihydroxyxanthylium disodium salt 9-(o-carboxyphenyl)-6-hydroxy-3h-xanthen-3-one,disodiumsalt 9-(o-Carboxyphenyl)-3,6-dihydroxyxanthylium dipotassium salt disodium 3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate Dihydroxyspiro[isobenzofuran-1(3H),9'-(9H)xanthen]-3-one disodium salt 3,6-Dihydroxyxanthene-9-spiro-1'-3'H-isobenzofuran-3'-one disodium salt 9'-(9h)xanthen)-3-one,3',6'-dihydroxy-spiro(isobenzofuran-1(3hdisodiums 3',6'-Dihydroxy-spiro[3H-isobenzofuran-1,9'-xanthen]-3-one disodium salt 9'-[9h]xanthen]-3-one,3',6'-dihydroxy-spiro[isobenzofuran-1(3hdisodiumsal 3,6-Dihydroxyxanthene-9-spiro-1'-3'H-isobenzofuran-3'-one dipotassium salt 3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-(9H)xanthene]-3-one, disodium salt |
| CAS |
518-47-8 |
| EINECS | 208-253-0 |
| 化学式 |
C20H13NaO5 |
| 分子量 | 356.31 |
| InChI | InChI=1/C20H12O5.2Na/c21-11-5-7-15-17(9-11)24-18-10-12(22)6-8-16(18)20(15)14-4-2-1-3-13(14)19(23)25-20;;/h1-10,21-22H;;/q;2*+1 |
| InChIKey | NJDNXYGOVLYJHP-UHFFFAOYSA-L |
| 密度 | 0.579[at 20℃] |
| 熔点 | 320 °C |
| 水溶性 | 500 g/L (20 ºC) |
| 蒸汽压 | 2.133hPa |
| 溶解度 | H2O: 可溶物1mg/mL |
| 酸度系数 | 2.2, 4.4, 6.7(at 25℃) |
| PH值 | 8.3 (10g/l, H2O, 20℃) |
| 存储条件 | Store at +5°C to +30°C. |
| 稳定性 | 稳定。 |
| 外观 | 粉末 |
| 颜色 | Rust-orange |
| 气味 | Odorless |
| 波长(λmax) | ['491nm, 493.5nm, 490nm'] |
