Eosine I Bluish
Names
[ CAS No. ]:
548-24-3
[ Name ]:
Eosine I Bluish
[Synonym ]:
EOSIN B
Eosine BA
4',5'-Dibromo-2',7'-dinitrofluorescein Disodium Salt
CAESAR RED
Disodium 2-(4,5-dibromo-2,7-dinitro-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate
EINECS 208-943-1
Benzoic acid, 2-(4,5-dibromo-6-hydroxy-2,7-dinitro-3-oxo-3H-xanthen-9-yl)-, sodium salt (1:2)
4',5'-Dibromo-3',6'-dihydroxy-2',7'-dinitrospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one Disodium Salt
Eosine I Bluish
Hydroxydibromodinitro-o-carboxyphenylfluorone Sodium
SAFROSIN
Nophalin G
C.I. Acid Red 91
MFCD00005041
SAFFROSINE
EOSIN RED
Eosine BN
Chemical & Physical Properties
[ Boiling Point ]:
694.1ºC at 760 mmHg
[ Melting Point ]:
275ºC (dec.)(lit.)
[ Molecular Formula ]:
C20H6Br2N2Na2O9
[ Molecular Weight ]:
624.057
[ Flash Point ]:
373.6ºC
[ Exact Mass ]:
621.823547
[ PSA ]:
185.04000
[ LogP ]:
5.45990
[ Storage condition ]:
Store at +5°C to +30°C.
[ Water Solubility ]:
spirit: soluble
MSDS
Safety Information
[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
[ Hazard Codes ]:
Xi
[ Risk Phrases ]:
R22
[ Safety Phrases ]:
S22-S24/25
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
Articles
Int. J. Biol. Macromol. 79 , 518-26, (2015)
Collagen can be modified by addition of chaotropic or kosmotropic salts of the reversed Hofmeister series. Hence, telopeptide-poor collagen type I was suspended in H2SO4 (pH 2) and 0.05-0.5 M KCl and ...
How Romanowsky stains work and why they remain valuable - including a proposed universal Romanowsky staining mechanism and a rational troubleshooting scheme.Biotech. Histochem. 86(1) , 36-51, (2011)
An introduction to the nomenclature and concept of "Romanowsky stains" is followed by a brief account of the dyes involved and especially the crucial role of azure B and of the impurity of most commer...
Functional characterization of the domains of the bovine binder of SPerm 5 (BSP5) protein.Reprod. Biol. Endocrinol. 13 , 64, (2015)
Bovine BSP5 is a multifunctional protein primarily involved in sperm capacitation. BSP5 consists of long N-terminal part followed by two similar and highly conserved fibronectin type II domains design...