2783-94-0 sunset yellow fcf

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CAS No.	2783-94-0
Product Name	sunset yellow fcf
Synonyms	C.I. 15985; C.I. Food Yellow 3; C.I. Food Yellow 3, disodium salt; Food yellow No.5; Gelborange S; Fodd yellow No.5; disodium (5Z)-6-oxo-5-[(4-sulfonatophenyl)hydrazono]-5,6-dihydronaphthalene-2-sulfonate; disodium (5E)-6-oxo-5-[(4-sulfonatophenyl)hydrazono]-5,6-dihydronaphthalene-2-sulfonate; Food Yellow 3
InChI	InChI=1/C16H12N2O7S2.2Na/c19-15-8-1-10-9-13(27(23,24)25)6-7-14(10)16(15)18-17-11-2-4-12(5-3-11)26(20,21)22;;/h1-9,17H,(H,20,21,22)(H,23,24,25);;/q;2*+1/p-2/b18-16+;;
Molecular Formula	C₁₆H₁₀N₂Na₂O₇S₂
Molecular Weight	452.3693
Melting point	390℃ (dec.)
Water solubility	5-10 g/100 mL at 24℃
Hazard Symbols	Xi:Irritant;
Risk Codes	R36/37/38:;
Safety	S26:; S36:;