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Erythrosine Sodium

Erythrosine Sodium / CAS : 49746-10-3

Appearance Red to reddish brown powder or particles UN 0.0
HS 32041200 DG Class 0.0
Synonyms 2',4',5',7'-Tetraiodo-Fluoresceinedisodiumsalt; Erythrosinextrabluish; Erythrosinebstain; Erythrosineb; Erythrosine; Erythrosin,Disodiumsalt
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Properties

Summary

Formula
C17H19NO5
Molecular Mass
317.33600
Exact Mass
317.12600
PSA
71.39000
Logp
0.61550
IUPAC
disodium;2-(2,4,5,7-tetraiodo-3-oxido-6-oxoxanthen-9-yl)benzoate;hydrate
SMILES
C1=CC=C(C(=C1)C2=C3C=C(C(=O)C(=C3OC4=C(C(=C(C=C24)I)[O-])I)I)I)C(=O)[O-].O.[Na+].[Na+]

Attribute classification

Matter Classification
organic
Category
Food(Feed) Additives > Food Additive

Chemical and Physical Properties

Melting Point
303℃
Boiling Point
693.2ºC
Flash Point
373ºC
Appearance
Red to reddish brown powder or particles
Acidity and Basicity
neutral

Export information

HS Code
32041200
Export Rebate
0%
UN No.
0.0
DG-Class
0.0
Risk Code
R22
Safety Label
Xn

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