330000
玫瑰红
Dye content 95 %, ≥96% (HPLC)
别名:
四氯四碘荧光素 二钠盐, 孟加拉玫瑰红 B 钠盐, 虎红 钠盐, 酸性红 94
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关于此项目
经验公式（希尔记法）:
C20H2Cl4I4Na2O5
化学文摘社编号:
分子量:
1017.64
UNSPSC Code:
12171500
NACRES:
NA.47
PubChem Substance ID:
EC Number:
211-183-3
Beilstein/REAXYS Number:
3645857
MDL number:
Quality Level
assay
≥96% (HPLC)
form
solid
composition
Dye content, 95%
technique(s)
titration: suitable
color
red to brown
ε (extinction coefficient)
≥ 3000 at 350-354 nm, ≥12000 at 311-315 nm, ≥32000 at 262-266 nm, ≥32000 at 513-517 nm, ≥98000 at 546-550 nm at 0.04 g/L (H2O + 1ml 1% Na2CO3)
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
SMILES string
[Na+].[Na+].[O-]C(=O)c1c(Cl)c(Cl)c(Cl)c(Cl)c1C2=C3C=C(I)C(=O)C(I)=C3Oc4c(I)c([O-])c(I)cc24
InChI
1S/C20H4Cl4I4O5.2Na/c21-10-8(9(20(31)32)11(22)13(24)12(10)23)7-3-1-5(25)16(29)14(27)18(3)33-19-4(7)2-6(26)17(30)15(19)28;;/h1-2,29H,(H,31,32);;/q;2*+1/p-2
InChI key
UWBXIFCTIZXXLS-UHFFFAOYSA-L
General description
Rose Bengal用于染色死细胞和变性细胞及粘液。
玫瑰红是一种红色或玫瑰色染料，是阴离子性质。它是荧光素的4、5、6、7-四氯2′，4′，5′，7′-四碘衍生物。在干眼症、疱疹性角膜炎等眼表疾病中，它广泛用于眼表上皮细胞的损伤检测。玫瑰红具有温和的抗病毒效力。
Application
Rose Bengal已被用于评估顶体完整性。此外，它还被用来引发血液中的血栓栓塞。
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存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
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全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 330000-1G | 04061826725764 |
| 330000-5G | 04061835345687 |