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Erythrosin extra bluish

SIGMA/E8886 - certified by the BSC

Synonym: 2′,4′,5′,7′-Tetraiodofluorescein disodium salt; Acid Red 51; Iodoeosin

CAS Number: 16423-68-0
Empirical Formula (Hill Notation): C20H6I4Na2O5
Molecular Weight: 879.86
EC Number: 240-474-8
MDL Number: MFCD00144257
Linear Formula: C20H6I4Na2O5
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-E8886-25G 25 g
 $81.20
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: E8886-25G

 

agency certified by the BSC
application(s) diagnostic assay manufacturing
hematology
histology
composition Dye content, ≥80%
density 0.625-0.731 g/cm3 at 30.1 °C
form powder
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
mp 315 °C
pH 6.4 (30.3 °C)
Quality Level 200 
SMILES string [Na+].[Na+].[O-]c1c(I)cc2c(Oc3c(I)c([O-])c(I)cc3C24OC(=O)c5ccccc45)c1I
solubility water: 1 mg/mL, clear
storage temp. room temp
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.
Packaging: 25 g in glass bottle
Symbol GHS07  GHS07
Signal word Warning
Hazard statements H302 - H413
Precautionary statements P273 - P301 + P312 + P330
Hazard Codes Xn
Risk Statements 22
Safety Statements 36
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) 359.6 °F - closed cup
Flash Point(C) 182 °C - closed cup
mp 315 °C
Density 0.625-0.731 g/cm3 at 30.1 °C
Storage Temp. room temp
Colour Index Number 45430; 45430
UNSPSC 12171500

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