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Acid Red 87

Acid Red 87 / CAS : 17372-87-1

Appearance Reddish. Solid UN 1230
HS 32041200 DG Class 3
Synonyms Eosin Ys Dye; Bromots; Eosin; Bromoxx; Eosin Y Water; Tetrabromofluorescein Sodium Salt; Bromofl; Bromofluorescein; 2Na; Bromofluoresceic Acid; Dawn Red; D&C Red No. 22; Tetrabromofluorescein; Red 22; Eosin Y,Certified; Bromoeosine; 2',4',5',7'-Tetrabromofluorescein Disodium Salt; Spiro[Isobenzofuran-1(3H),9'-[9H]Xanthen]-3-One,2',4',5',7'-Tetrabromo-3',6'-Dihydroxy-, Disodium Salt; Bromob; Eosina; Bromo Acid J. Ts,Xl,Or Xx; Eosin Yellowish; Eosin Y,Indicator Grade; Bromo4D; Eosin Y,High Purity,Biological Stain; Bronze Bromo Es; Red No. 22,Eosin Yellowish; 2',4',5',7'-Tetrabromofluorescein) Disodium Salt; Red A; Disodium 2-(2,4,5,7-Tetrabromo-6-Oxido-3-Oxoxanthen-9-Yl)Benzoate; Waterred2; Eosin Disodium; Aka230(1); Aka230(2); Red 21 Lake; Eosin Y, Indicator Grade; Eosin Y, 5 Wt. % Solution In Water
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Properties

Summary

Formula
C20H6Br4Na2O5
Molecular Mass
691.85400
Exact Mass
687.67400
PSA
81.65000
Logp
7.59220
SMILES
C1=CC=C(C(=C1)C2=C3C=C(C(=O)C(=C3OC4=C(C(=C(C=C24)Br)[O-])Br)Br)Br)C(=O)[O-].[Na+].[Na+]

Attribute classification

Matter Classification
organic
Category
Cosmetics > Cosmetic Raw Materials
Dyestuffs and Pigments > Acid Dyes

Chemical and Physical Properties

Melting Point
>300°C
Density
1.02 g/mL at 20 °C
Boiling Point
682.3ºC at 760mmHg
Flash Point
11 °C
Appearance
Reddish. Solid

Export information

HS Code
32041200
Export Rebate
0%
UN No.
1230
DG-Class
3
Risk Code
11-23/24/25-39/23/24/25-52/53-41-22-36-10
Safety Label
F,T,Xn,Xi

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