Crystal Ponceau 6R (Technical Grade)

Analyte Name

Acid Red 44

CAS Number

2766-77-0

Molecular Formula

C20 H12 N2 O7 S2 . 2 Na

Molecular Weight

502.43

Accurate Mass

501.9881

SMILES

[Na+].[Na+].Oc1ccc2cc(cc(c2c1N=Nc3cccc4ccccc34)S(=O)(=O)[O-])S(=O)(=O)[O-]

InChI

, 2*+1/p-2/b22-21+, /h1-11,23H,(H,24,25,26)(H,27,28,29), InChI=1S/C20H14N2O7S2.2Na/c23-17-9-8-13-10-14(30(24,25)26)11-18(31(27,28)29)19(13)20(17)22-21-16-7-3-5-12-4-1-2-6-15(12)16, /q,

IUPAC

disodium;7-hydroxy-8-[(E)-naphthalen-1-yldiazenyl]naphthalene-1,3-disulfonate

Alternate CAS Number

Free acid: 22915-90-8

Storage Temperature

+4°C

Shipping Temperature

Room Temperature

Country of Origin

CANADA

Product Type

Metabolite

Product Format

Neat