| Identification | Back Directory | [Name]
Solvent Red 43 | [CAS]
15086-94-9 | [Synonyms]
EOSINE
RED 21
AKA223
EOSIN Y
EOSIN G
EOSINE Y
EOSINE B
EOSINE J
S NO 881
D&CRED21
ihydroxy-
redno.223
EOSIN 225
bromeosin
EOSIN Y TS
eosineacid
Bromoeosin
D&CREDNO.21
japanred223
EOSIN STAIN
CI NO 45380
’-dihydroxy-
BROMO ACID J
dandcredno.21
eosinyfreeacid
japanredno.223
Eosin Y powder
Solvent Red 43
BRONZE BROMO ES
EOSIN Y NA-SALT
BROMOFLUORESCEIN
EOSIN, INSOLUBLE
C.I.SolventRed43
CI NO 45380/52015
D AND C RED NO 22
EOSIN-HEMATOXYLIN
EOSIN YELLOWISH Y
Eosin Y (alcohol)
EOSIN DISODIUM FRP
EOSIN Y (YELLOWISH)
EosinYellow,freecid
Eosin Y alcohol solu
EOSIN METHYLENE BLUE
EOSIN Y, SODIUM SALT
EOSIN Y DISODIUM SALT
LABOTEST-BB LT00159820
TETRABROMO-FLUORESCEIN
EOSIN Y, SPIRIT SOLUBLE
HIDACID EOSINE SODA SALT
Eosin Y, analytical grade
BROMO ACID J TS, XL, OR XX
TETRABROMO (R) FLUORESCEIN
SODIUM TETRABROMOFLUORESCEIN
Solvent red 43 (C.I. 45380:2)
Eosin Y,90-95%,pure,free acid
EOSIN YELLOWISH WATER-SOLUBLE
Eosin Y, 1% Solution in Water
EOSIN, SODIUM SALT (YELLOWISH)
eosin yellowish, spirit soluble
2'4',5',7'-TETRABROMOFLUORESCEIN
2’,4’,5’,7’-tetrabromo-fluorescei
Eosin Y free acid alcohol soluble
TETRABROMOFLUORESCEIN SODIUM SALT
2,4,5,7-Tetrabromo-3,6-fluorandiol
EOSIN Y, SPIRIT SOLUBLE, HIGH PURITY
HEMATOXYLIN-EOSIN ACCORDING TO EHRLICH
2,4,5,7-TETRABROMOFLUORESCEIN, SODIUM SALT
2',4',5',7'-TETRABROMOFLUORESCEIN SODIUM SALT
EOSIN Y, FREE ACID (DYE CONTENT: 99%) HIGH PURITY
Bromofluorescein, 2',4',5',7'-Tetrabromofluorescein
EOSIN Y C.I. NO. 45380 ALCOHOL SOLUBLE BIOGICAL STAIN
2-(3,6-dihydroxy-2,4,5,7-tetrabromoxanthen-9-yl)-benzoic acid
3,6-Dihydroxy-2,4,5,7-tetrabromospiro(xanthene-9,3'-phthalide)
spiro(isobenzofuran-1(3h),9’-(9h)-xanthen)-3-one,2’,4’,5’,7’-tetrabromo-3’,6
Spiroisobenzofuran-1(3H),9-9Hxanthen-3-one, 2,4,5,7-tetrabromo-3,6-dihydroxy-
2',4',5',7'-Tetrabromo-3',6'-dihydroxyspiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one
9’-[9H]xanthen]-3-one,2’,4’,5’,7’-tetrabromo-3’,6’-dihydroxy-Spiro[isobenzofuran-1(3H)
2μ,4μ,5μ,7μ-Tetrabromofluorescein, Acid Red 87, Bromo acid J. TS, XL, or XX, Bromofluorescein, Bronze Bromo ES, Eosin yellowish, Solvent red 43 | [EINECS(EC#)]
241-409-6 | [Molecular Formula]
C20H8Br4O5 | [MDL Number]
MFCD00005040 | [MOL File]
15086-94-9.mol | [Molecular Weight]
647.89 |
| Hazard Information | Back Directory | [Chemical Properties]
orange-brown powder | [Uses]
Eosin Acid C.I. No. 45380 (CAS# 15086-94-9) is a photo-senseitive organic catalyst and has been used in the photocatalytic, diastereoselective additions of 1-sulfoximidoyl-1,2-benziodoxoles to styrenes, and in the stereoselective synthesis of 2-deoxyglycosides from glycals. Dyes and metabolites. | [Definition]
ChEBI:Bromoeosin is an organobromine compound. It is functionally related to a fluorescein (lactone form). | [Preparation]
Fluorescein (C.I. Acid Yellow 73, C.I. 45350) in water or ethanol solution bromide into four bromine derivatives, And made into a free acid form.. | [Biological Activity]
Eosin Y is a xanthene dye and is used for the differential staining of connective tissue and cytoplasm. In histopathologyit is applied as a counterstain after hematoxylin and before methylene blue. It is also used as a background stainthereby giving contrast to the nuclear stains. | [storage]
4°C, protect from light, stored under nitrogen | [Properties and Applications]
brilliant yellow red. Soluble in water and ethanol for blue light red, with yellow green fluorescence. In concentrated sulfuric acid to yellow, dilution after yellow red precipitation. |
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