[3:39 PM] Rifki Akbar
E4009
Sigma-Aldrich

Eosin Y

Empform:

C20H8Br4O5

Synonyms English:

2′,4′,5′,7′-Tetrabromofluorescein; Acid Red 87; Bromo acid J. TS, XL, or XX; Bromofluorescein; Bronze Bromo ES; Eosin yellowish; Solvent red 43

Nacres: NA.47
Mdl No: MFCD00036189
Fw: 647.89
Pubchem Substance Id: 24894536
Grouped product items
SKU Pack Size Availability Price Quantity
E4009-5G 5G Available to ship on April 26, 2024
IDR 1,211,000.00
E4009-25G - Available to ship on April 26, 2024
IDR 4,435,000.00
Request a Bulk Order Check Availability

Properties

Properties
applications diagnostic assay manufacturing
hematology
histology
composition Dye content ~99%
Description Eosin Y Dye content ~99 %
form powder
inchi 1S/C20H8Br4O5/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/h1-625-26H
inchi key DBZJJPROPLPMSN-UHFFFAOYSA-N
MDM Code E4009-5G
Material Number E4009
Business Unit 790
Shipping Mode AIR
MRP Type PD
Local HS Code 32129029
Legacy SIGMA
Plant 6311
Sales Org 6304

Description

Application

Eosin Y has been used as a stain:
  • to determine the location of the brain sections
  • for staining of fixed liver tissue
  • for histological examination of brain sections from the dorsal hippocampus

Biochem/physiol Actions

Eosin Y is a xanthene dye and is used for the differential staining of connective tissue and cytoplasm. In histopathology, it is applied as a counterstain after hematoxylin and before methylene blue. It is also used as a background stain, thereby giving contrast to the nuclear stains.

SAFETY INFORMATION

Signal Word

RIDADRRIDADR

WGK Germany

WGK 3

Flash Point (F)

Not applicable

Flash Point (C)

Not applicable

Target Organs

Risk Statement

Supplemental Hazard Statements

DOCUMENTATION

Certificate of Analysis View Sample COA
Certificate of Origin

TECHNICAL SERVICE

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