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Alfa Aesar™ Eosin Yellowish

$45.09 - $140.22

Chemical Identifiers

CAS 17372-87-1
Molecular Formula C20H6Br4Na2O5
Formula Weight 691.86
MDL Number MFCD00133309
Beilstein 3586809
Merck Index 14,3603
Synonym Acid Red 87; C.I. 45380
Chemical Name or Material Eosin Yellowish
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAB2453518 SDS Alfa Aesar™
B2453518
50g Each for $45.09
AAB2453530 SDS Alfa Aesar™
B2453530
250g Each for $140.22
Specifications

Description

Applications
Eosin Yellowish noted to reduce the affinity of Mg2+-ATPase for ATP and increase the enzyme affinity for Mg2+ at concentrations of 10-50 μM. At higher concentrations near 100 μM the affinity for Mg2+-ATPase for the ion-activator has been shown to be reduced. This compound has also been reported to be a photosensitizer that works as a molecular photoelectrode via catalyzation of the visible-light-driven electron-transfer reaction. Eosin Y is also used to stain structures such as muscle, cytoplasm, and collagen. This agent also enhances fluorescent quenching abilities by forming a complex with polyvinulpyrrolidone.

Solubility
Soluble in water, fairly soluble in alcohol, insoluble in ether

Notes
Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Incompatible with oxidizing agents.
Description & Specifications

Chemical Identifiers

17372-87-1
691.86
3586809
Acid Red 87; C.I. 45380
C20H6Br4Na2O5
MFCD00133309
14,3603
Eosin Yellowish

Specifications

17372-87-1
691.86
3586809
Acid Red 87; C.I. 45380
Odorless
Eosin Yellowish
C20H6Br4Na2O5
MFCD00133309
14,3603
Soluble in water, fairly soluble in alcohol, insoluble in ether
50g

Safety and Handling

GHS H Statement
H319
Causes serious eye irritation.

GHS P Statement
P280-P264-P305+P351+P338-P337+P313
Wear protective gloves/protective clothing/eye protection/face protection.
Wash thoroughly after handling.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF eye irritation persists: Get medical advice/attention.

Warning

RTECSNumber : LM5850000

TSCA : TSCA