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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关于此项目
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
EC Number:
240-474-8
MDL number:
Beilstein/REAXYS Number:
1443945
Colour Index Number:
45430
产品名称
四碘荧光素 超蓝, certified by the BSC
agency
certified by the BSC
Quality Segment
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
SMILES string
[Na+].[Na+].[O-]c1c(I)cc2c(Oc3c(I)c([O-])c(I)cc3C24OC(=O)c5ccccc45)c1I
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
InChI key
RAGZEDHHTPQLAI-UHFFFAOYSA-L
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.
Application
Certified for use in the Jackson stain for plant anatomy; counterstain for alum hematoxylin; Kreyberg′s method for keratin and mucus.
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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