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eosin y (c15-1216-780)

EOSIN Y SPIRIT SOLUBLE (C005B-019422)

Catalog No.
C005B-019422
Manufacturer No.
230251-25G
Manufacturer Name
Sigma-Aldrich
Quantity
25
Unit of Measure
GR

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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.

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General description

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.

Application

Eosin Y has been used as a reagent in the preparation of Nigrosin-Eosin (NE) stain and is used in hematoxylin and eosin (H&E) staining technique to visualize alginate.

Molecular Weight: 647.89. Empirical Formula: C20H8Br4O5. Assay: 75% (HPLC). Quality Level: 100. form: powder. solubility: spirit: soluble. λ. max: 524 nm. application(s): diagnostic assay manufacturing
hematology
histology. storage temp.: room temp. SMILES string: Oc1c(Br)cc2c(Oc3c(Br)c(O)c(Br)cc3C24OC(: O)c5ccccc45)c1Br. 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/h1-6,25-26H. InChI key: DBZJJPROPLPMSN-UHFFFAOYSA-N. Storage Class Code: 11 - Combustible Solids. WGK: WGK 3. Flash Point(F): Not applicable. Flash Point(C): Not applicable. Personal Protective Equipment: Eyeshields, Gloves, type N95 (US).
UPC:
51131508
Condition:
New
HazmatClass:
No
MPN:
230251-25G
CAS:
15086-94-9

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