EOSIN

Synonym(s):2′,4′,5′,7′-Tetrabromofluorescein disodium salt;Acid red 87;Disodium-2-(2,4,5,7-tetrabromo-3-oxido-6-oxoxanthen-9-yl)benzoate, trihydrate, A(K)MI-5, PRMT Inhibitor III;Eosin yellowish solution;

CAS NO.：17372-87-1
Empirical Formula: C20H6Br4Na2O5
Molecular Weight: 691.85418
MDL number: MFCD00005040
EINECS: 241-409-6
SAFETY DATA SHEET (SDS)
Update Date: 2024-04-23 16:18:34

What is EOSIN?

The Uses of EOSIN

Eosin is most often used as a counterstain to haematoxylin in H&E (haematoxylin and eosin) staining. H&E staining is one of the most commonly used techniques in histology.

What are the applications of Application

Eosin Y sodium salt is a red fluorescent dye from the xanthene family

What are the applications of Application

Eosin Y Disodium Trihydrate is an inhibitor of PRMTs

Properties of EOSIN

Melting point:	>300°C
Density	1.02 g/mL at 20 °C
Flash point:	11 °C
storage temp.	Store at RT.
solubility	H₂O: 0.1 g/mL, dark red
form	Solid
color	Reddish
Water Solubility	freely soluble

Safety information for EOSIN

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H302:Acute toxicity,oral H317:Sensitisation, Skin H319:Serious eye damage/eye irritation
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.