Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More
  1. Home
  2. Products
  3. Biochemical Reagents
  4. Staining Reagents
  5. Stains and Dyes
  6. Eosin Y (Disodium Salt), Fisher BioReagents

Eosin Y (Disodium Salt), Fisher BioReagents

Catalog No. BP241925 Shop All Fisherbrand Products
Click to view available options
Quantity:
25 g
100 g
Packaging:
Glass Bottle
This item is not returnable. View return policy
This item is not returnable. View return policy

Description

Eosin Y is used in microbiological differential media or as a biological stain.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 17372-87-1
Molecular Formula C20H12Br4Na2O8
Molecular Weight (g/mol) 745.904
InChI Key MASXMTNVNASWNH-UHFFFAOYSA-L
Synonym Eosine Yellowish, Acid Red 87
PubChem CID 91886399
IUPAC Name disodium;2-(2,4,5,7-tetrabromo-3-oxido-6-oxoxanthen-9-yl)benzoate;trihydrate
SMILES C1=CC=C(C(=C1)C2=C3C=C(C(=O)C(=C3OC4=C(C(=C(C=C24)Br)[O-])Br)Br)Br)C(=O)[O-].O.O.O.[Na+].[Na+]

Specifications

Melting Point 300°C
Bio. Stain Comm. Certification Pass Test
Dye Content 88% min.
Assay Percent Range ≥88%
Merck Index 15, 3658
Formula Weight 691.85
Packaging Glass Bottle
Density 1.018g/cm³
Color Index No. 45380
Color Brown/Red
pH 7 to 10
Quantity 25 g
Physical Form Powder
Chemical Name or Material Eosin Y, Disodium Salt
Show More Show Less

Safety and Handling

Recommended Storage RT
SDS
Product Content Correction

Your input is important to us. Please complete this form to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Your feedback has been submitted: Thank you for helping us improve our website.