Acid Black 2

About This Item

Molecular Formula	C₂₂H₁₄N₆Na₂O₉S₂
CAS Number	8005-03-6
Appearance	Dry Powder; Dry Powder, Other Solid; Other Solid; Pellets or Large Crystals

FC-0886913

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Properties

Chemical Identifiers

IUPAC Name	disodium;4-amino-5-hydroxy-3-[(4-nitrophenyl)diazenyl]-6-phenyldiazenylnaphthalene-2,7-disulfonate
SMILES	C1=CC=C(C=C1)N=NC2=C(C3=C(C(=C(C=C3C=C2S(=O)(=O)[O-])S(=O)(=O)[O-])N=NC4=CC=C(C=C4)[N+](=O)[O-])N)O.[Na+].[Na+]
InChI Key	AOMZHDJXSYHPKS-UHFFFAOYSA-L
InChI	InChI=1S/C22H16N6O9S2.2Na/c23-19-18-12(11-17(39(35,36)37)21(22(18)29)27-24-13-4-2-1-3-5-13)10-16(38(32,33)34)20(19)26-25-14-6-8-15(9-7-14)28(30)31;;/h1-11,29H,23H2,(H,32,33,34)(H,35,36,37);;/q;2*+1/p-2

Physical Properties

Melting Point

greater than 662 °F (NTP, 1992)

Safety Information

Hazard Class

Warning

Please refer to the Safety Data Sheet (SDS) for complete handling, storage, and disposal instructions. Follow all applicable regulations when working with this chemical reagent.