E8886
四碘荧光素 超蓝
Dye content, ≥80%, certified by the Biological Stain Commission, powder
别名:
2′,4′,5′,7′-四碘荧光素 二钠盐, 藻红, 酸性红51
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经验公式（希尔记法）:
C20H6I4Na2O5
化学文摘社编号:
分子量:
879.86
NACRES:
NA.47
PubChem Substance ID:
UNSPSC Code:
12171500
Colour Index Number:
45430
EC Number:
240-474-8
MDL number:
Beilstein/REAXYS Number:
1443945
产品名称
四碘荧光素 超蓝, certified by the BSC
InChI key
RAGZEDHHTPQLAI-UHFFFAOYSA-L
InChI
1S/C20H8I4O5.2Na/c21-11-5-9-17(13(23)15(11)25)28-18-10(6-12(22)16(26)14(18)24)20(9)8-4-2-1-3-7(8)19(27)29-20;;/h1-6,25-26H;;/q;2*+1/p-2
SMILES string
[Na+].[Na+].[O-]c1c(I)cc2c(Oc3c(I)c([O-])c(I)cc3C24OC(=O)c5ccccc45)c1I
agency
certified by the BSC
form
powder
composition
Dye content, ≥80%
pH
6.4 (30.3 °C)
mp
315 °C
solubility
water: 1 mg/mL, clear
density
0.625-0.731 g/cm3 at 30.1 °C
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
Quality Level
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Application
Certified for use in the Jackson stain for plant anatomy; counterstain for alum hematoxylin; Kreyberg′s method for keratin and mucus.
General description
Erythrosin extra bluish is soluble in ethanol and water. It is a brown powder, with a pH range of 2.5 to 4. It is used in color filters, light emitting diodes, cosmetics and hair dyes. It has been used in many biological applications such as, detecting gene expression, treating age related macular degeneration, diabetes and obesity.
wgk
WGK 1
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 2
存储类别
11 - Combustible Solids
flash_point_f
359.6 °F - closed cup
flash_point_c
182 °C - closed cup
ppe
dust mask type N95 (US), Eyeshields, Gloves
R W Sabnis.
Handbook of Biological Dyes and Stains: Synthesis and Industrial Applications, 544-544 (2010)
R W Sabnis.
Handbook of Acid-Base Indicators (2007)
Wei Zhang et al.
Journal of the American Chemical Society, 133(51), 20680-20683 (2011-12-03)
We report the use of a simple complex assembled from Ni(II) salt and 2-mecaptoethanol in one step in water as the efficient catalyst in a molecular hydrogen system which can be sensitized by a low-cost xanthene dye, Erythrosin B. An
Young-Ho Lee et al.
International journal of oral science, 4(4), 196-201 (2012-12-12)
The purpose of our study was to evaluate the effect of photodynamic therapy (PDT), using erythrosine as a photosensitizing agent and a dental halogen curing unit as a light source, on Streptococcus mutans in a biofilm phase. The S. mutans
Kamilla Swiech et al.
BMC biotechnology, 11, 114-114 (2011-11-26)
Hemophilia A is a bleeding disorder caused by deficiency in coagulation factor VIII. Recombinant factor VIII (rFVIII) is an alternative to plasma-derived FVIII for the treatment of hemophilia A. However, commercial manufacturing of rFVIII products is inefficient and costly and
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