Crystal Ponceau 6R (Technical Grade)
Product Overview
Product Code
TRC-C827490
CAS Number
2766-77-0
Product Format
Neat
Molecular Formula
C20 H12 N2 O7 S2 . 2 Na
Molecular Weight
502.43
Product Categories
TRC, Dye and Metabolite Reference Materials and Research Chemicals, Nitrogen compounds, Oxygen compounds, Sulfur compounds, Stains & dyes
Product Type
ContaminantAlternate CAS Number
Free acid: 22915-90-8
Documentation
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Product Information
Chemical Data
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
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;;/h1-11,23H,(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2
IUPAC
disodium;7-hydroxy-8-[(E)-naphthalen-1-yldiazenyl]naphthalene-1,3-disulfonate
Alternate CAS Number
Free acid: 22915-90-8
Product Data
Storage Temperature
+4°C
Shipping Temperature
Room Temperature
Country of Origin
CANADA
Product Type
Contaminant
Product Format
Neat
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