Direct Red 1

product Name	Direct Red 1
Synonyms	C.I. 22310; C.I. Direct Red 1, disodium salt; C.I. Mordant Red 57; C.I. Direct Red 1 (6CI,7CI); C.I. Direct Red 1, disodium salt (8CI); disodium (3Z)-3-[2-(4'-{2-[(2E)-2-imino-8-oxo-6-sulfonato-2,8-dihydronaphthalen-1-yl]hydrazinyl}biphenyl-4-yl)hydrazinylidene]-6-oxocyclohexa-1,4-diene-1-carboxylate
Molecular Formula	C₂₉H₁₉N₅Na₂O₇S
Molecular Weight	627.535
InChI	InChI=1/C29H21N5O7S.2Na/c30-24-11-5-18-13-22(42(39,40)41)15-26(36)27(18)28(24)34-32-20-8-3-17(4-9-20)16-1-6-19(7-2-16)31-33-21-10-12-25(35)23(14-21)29(37)38;;/h1-15,30-32,34H,(H,37,38)(H,39,40,41);;/q;2*+1/p-2/b30-24+,33-21-;;
CAS Registry Number	2429-84-7
EINECS	219-393-7
Molecular Structure

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