Ponceau 3R

Base Information

• Chemical Name: Ponceau 3R
• CAS No.: 3564-09-8
• Molecular Formula: C19H18 N2 O7 S2 . 2 Na
• Molecular Weight: 494.47
• European Community (EC) Number: 222-638-0
• UNII: FA32R9S74X
• DSSTox Substance ID: DTXSID7021231
• Wikipedia: Ponceau_3R
• NCI Thesaurus Code: C95165
• ChEMBL ID: CHEMBL3186386
• Mol file: 3564-09-8.mol

Synonyms:ponceau 3R

Chemical Property of Ponceau 3R

Chemical Property:

• Melting Point: 300℃
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 176.11000
• Density: g/cm³
• LogP: 5.85580
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 9
• Rotatable Bond Count: 2
• Exact Mass: 494.01943176
• Heavy Atom Count: 32
• Complexity: 823

Purity/Quality:

99.0% ^*data from raw suppliers

Disodium 1-(Dimethylphenylazo)-2-naphthol-3,6-disulfonate ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Prohibited by FDA for use in foods, drugs, cosmetics.
• Hazard Codes: Xn
• Statements: 20/21/22-40-36/37/38-22
• Safety Statements: 22-36/37/39-36-26

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Dyes -> Azo Dyes
• Canonical SMILES: CC1=CC(=C(C=C1C)N=NC2=C3C=CC(=CC3=CC(=C2O)S(=O)(=O)[O-])S(=O)(=O)[O-])C.[Na+].[Na+]
• Uses: Dyeing wool. Colorant in food, drugs and cosmetics.