200964
Erythrosin B
Dye content ≥95 %
Synonym(s):
Solvent Red 140
About This Item
Recommended Products
form
powder
composition
Dye content, ≥95%
color
orange to red-orange
mp
303 °C (dec.) (lit.)
solubility
1 M NH4OH: 1 mg/mL
1 M NH4OH: soluble 1 mg/mL, orange to red
ε (extinction coefficient)
≥102000 at 526-534 nm at 0.005 g/L (95% Methanol 5% 0.1M Na2CO3)
≥13000 at 310-318 nm in 1 M NH4OH at 0.005 g/L (95% Methanol 5% 0.1M Na2CO3)
≥32000 at 258-266 nm at 0.005 g/L (95% Methanol 5% 0.1M Na2CO3)
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
SMILES string
Oc1c(I)cc2c(Oc3c(I)c(O)c(I)cc3C24OC(=O)c5ccccc45)c1I
InChI
1S/C20H8I4O5/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
InChI key
OALHHIHQOFIMEF-UHFFFAOYSA-N
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Application
Biochem/physiol Actions
Storage Class Code
11 - Combustible Solids
WGK
WGK 2
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
Certificates of Analysis (COA)
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