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Ethyl eosin

Ethyl eosin structure

CAS No:
6359-05-3
Formula:
C22H12Br4O5.K
Chemical Name:
Ethyl eosin
Synonyms:
Benzoic acid,2-(2,4,5,7-tetrabromo-6-hydroxy-3-oxo-3H-xanthen-9-yl)-,ethyl ester,potassium salt (1:1);Fluorescein,2′,4′,5′,7′-tetrabromo-,ethyl ester,potassium salt;Benzoic acid,2-(2,4,5,7-tetrabromo-6-hydroxy-3-oxo-3H-xanthen-9-yl)-,ethyl ester,potassium salt;Ethyl eosin;Fluorescein,2′,4′,5′,7′-tetrabromo-,ethyl ester,potassium deriv.;C.I. 45386;C.I. Solvent Red 45;Ethyl eosine Y;Spirit Eosine;Spirit Primrose DH;NSC 8670;Eosin alcohol soluble;29239-66-5;198831-93-5
Categories:
Organic Chemistry > Organometallic Compounds

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Description

red to brown powder

Ethyl eosin Basic Attributes

Molecular Weight：

714.03

Exact Mass：

709.69800

EC Number：

228-793-0

HScode：

32041900

Characteristics

PSA：

75.7

XLogP3：

7.93530

Appearance：

Red-brown crystals or powder

Density：

2.18g/cm3

Melting Point：

>200℃

Boiling Point：

661.5ºC at 760 mmHg

Flash Point：

353.8ºC

Refractive Index：

1.77

Water Solubility：

Soluble in hot water; slightly soluble inethanol

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

safety instructions：

22-24/25

Computed Properties

Molecular Weight:675.9
XLogP3:6.3
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:5
Rotatable Bond Count:4
Exact Mass:675.73773
Monoisotopic Mass:671.74182
Topological Polar Surface Area:72.8
Heavy Atom Count:31
Complexity:879
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes