C.I. Acid Orange 3

Base Information

• Chemical Name: C.I. Acid Orange 3
• CAS No.: 6373-74-6
• Deprecated CAS: 74968-36-8
• Molecular Formula: C18H14N4O7S.Na
• Molecular Weight: 453.37
• Hs Code.: 32041200
• European Community (EC) Number: 228-921-5
• UNII: P0XV7XM57J
• DSSTox Substance ID: DTXSID1021081
• Wikidata: Q3621274
• ChEMBL ID: CHEMBL3181851
• Mol file: 6373-74-6.mol

Synonyms:2-anilino-5-(2,4-dinitroanilino)benzenesulfonic acid monosodium salt;5-((2,4-dinitrophenyl)amino)-2-(phenylamino)benzenesulfonic acid monosodium salt;Acid Fast Yellow AG;Acid Fast Yellow E5R;C.I. Acid Orange 3;CI acid orange 3;CI acid orange 3 sodium salt;sodium 4-(2,4-dinitroanilino)diphenylamine-2-sulfonate

Chemical Property of C.I. Acid Orange 3

Chemical Property:

• Appearance/Colour: Brown to dark brown microcrystalline powder
• Vapor Pressure: 0Pa at 25℃
• Melting Point: 204ºC
• PSA: 181.28000
• Density: 1.6[at 20℃]
• LogP: 6.16750
• Storage Temp.: Room Temperature, under inert atmosphere
• Solubility.: DMSO (Slightly, Heated, Sonicated), Methanol (Slightly), Water (Slightly)
• Water Solubility.: 2.86g/L at 20℃
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 9
• Rotatable Bond Count: 4
• Exact Mass: 452.04026422
• Heavy Atom Count: 31
• Complexity: 698

Purity/Quality:

99% ^*data from raw suppliers

Acid Orange 3 ^*data from reagent suppliers

Safty Information:

• Safety Statements: 24/25

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Dyes -> Other Dyes
• Canonical SMILES: C1=CC=C(C=C1)NC2=C(C=C(C=C2)NC3=C(C=C(C=C3)[N+](=O)[O-])[N+](=O)[O-])S(=O)(=O)[O-].[Na+]