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Eosin Y
Predict NMR spectrum
RN: 
17372-87-1
MF: 
C20H6Br4Na2O5
MW: 
691.86018
mp (°C): 
300
density: 
1.018
InChI:  1S/C20H8Br4O5.2Na/c21-11-5-9-13(7-3-1-2-4-8(7)20(27)28)10-6-12(22)17(26)15(24)19(10)29-18(9)14(23)16(11)25;;/h1-6,25H,(H,27,28);;/q;2*+1/p-2
InChIKey:  SEACYXSIPDVVMV-UHFFFAOYSA-L
H donor:  0
H acceptor:  5
Rotatable bond:  2
Stereocenter:  0
cLogP:  5.563
cLogS:  -7.298
Polar surface:  89.49
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  Supplier     Description     Reference  
bocsci Eosin, ≥85%
on request
advtechind eosin yellow C.I. no. 45380 , technical dye
2KG
advtechind eosin, aqueous staining solut. bs
100ML
advtechind eosin Y sodium salt, high purity grade 95% by hplc french pharmaceutical
INQUIRY
alfa-chemistry
250g
1g
5g
10g
25g
100g
alfa-chemistry Acid Red 87, >90.0%(E)
250g
1g
5g
10g
25g
100g
leapchem eosin
on request
alfa-chemistry Acid Red 87
aifchem Disodium 2',4',5',7'-tetrabromo-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate), Dye content 80%
500g
1kg
leapchem eosin
on request
cm-finechemicals Eosine yellowish
Research
Pilot
bocsci AMI5
on request
lingruichem Acid Red 87
on request
cenikchemicals Eosine Yellowish
on request
lingruichem Eosine Y
on request
lingruichem 2,4,5-7-Tetrabromofluorescein disodium salt
on request
lingruichem 2,4,5-7-Tetrabromofluorescein disodium salt
on request
oakwood
Eosin Y disodium salt
 , 70%
1g
10g
100g
oakwood
Eosin Y disodium salt, Certified by Biological Stain Commission
250mg
1g
5g
25g
100g
biosynth
Eosin Y
on request

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