missing translation for 'onlineSavingsMsg'
Learn More

Eosin Y (Disodium Salt), Fisher BioReagents

Click to view available options
Quantity:
25g
100g
Packaging:
Glass Bottle
This item is not returnable. View return policy
17372-87-1
C20H12Br4Na2O8
745.904
MASXMTNVNASWNH-UHFFFAOYSA-L
Eosine Yellowish, Acid Red 87
91886399
disodium;2-(2,4,5,7-tetrabromo-3-oxido-6-oxoxanthen-9-yl)benzoate;trihydrate
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+]
This item is not returnable. View return policy
17372-87-1
C20H12Br4Na2O8
745.904
MASXMTNVNASWNH-UHFFFAOYSA-L
Eosine Yellowish, Acid Red 87
91886399
disodium;2-(2,4,5,7-tetrabromo-3-oxido-6-oxoxanthen-9-yl)benzoate;trihydrate
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+]
Eosin Y is used in microbiological differential media or as a biological stain.
Bio. Stain Comm. Certification Pass Test
Dye Content 88% min.
Assay Percent Range ≥88%
Merck Index 15, 3658
Formula Weight 691.85
Physical Form Powder/Solid
Packaging Glass Bottle
Density 1.018g/cm³
Color Index No. 45380
Melting Point 300°C
Color Red Brown
pH 7 to 10
Quantity 25g
Chemical Name or Material Eosin Y, Disodium Salt
Show More Show Less
compliance-icons
Product Identifier
  • Eosin Y
Signal Word
  • Warning
Hazard Category
  • Serious eye damage/eye irritation Category 2
Hazard Statement
  • H319-Causes serious eye irritation.
Precautionary Statement
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.