Skip to Content

Key Documents

View All Documentation

199540

Ethyl eosin

certified by the BSC

Synonym(s):

Eosin alcohol soluble, 2′,4′,5′,7′-Tetrabromoeosin ethyl ester potassium salt, Solvent Red 45

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C22H11Br4KO5
CAS Number:
6359-05-3
Molecular Weight:
714.03
UNSPSC Code:
12171500
NACRES:
NA.47
PubChem Substance ID:
24851925
EC Number:
228-793-0
Colour Index Number:
45386
MDL number:
MFCD00005039
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

agency

certified by the BSC

Quality Segment

200

form

powder

composition

Dye content, 95%

λmax

532 nm

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

[K+].CCOC(=O)c1ccccc1C2=C3C=C(Br)C(=O)C(Br)=C3Oc4c(Br)c([O-])c(Br)cc24

InChI

1S/C22H12Br4O5.K/c1-2-30-22(29)10-6-4-3-5-9(10)15-11-7-13(23)18(27)16(25)20(11)31-21-12(15)8-14(24)19(28)17(21)26;/h3-8,27H,2H2,1H3;/q;+1/p-1

InChI key

UKZQEOHHLOYJLY-UHFFFAOYSA-M

Application

Certified for use in the Stoval and Black method for demonstrating Negri bodies in the central nervous system of rabid animals.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library