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Acid Orange 24 (>90%)

CAT: 0572-TRC-A189955-10MGSize: 10 mgDry Ice: NoHazardous: No
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CAT#:0572-TRC-A189955-10MGSize:10 mg
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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CAS Number
1320-07-6
Synonyms
Benzenesulfonic acid, 4-[[3-[(dimethylphenyl)azo]-2,4-dihydroxyphenyl]azo]-, monosodium salt (9CI); C.I. Acid Orange 24 (7CI); C.I. Acid Orange 24, monosodium salt (8CI); Acid Orange 24; Albion Leather Brown FH; Brown 201; Brown No. 201; C Ext. Brown 4; C.I. 20170; D & C Brown 1; D and C Brown No. 1; D&C Brown No. 1; Fabracid Brown S-B; Japan Brown 201; Japan Brown No. 201; Leather Brown 2G; Leather Brown RGN; Multicuer Brown MNO; Ratna Acid Fast Brown 2BB; Resorcin Brown; Resorcin Brown G; Resorcin Brown R; Resorcine Brown B; Resorcine Brown G; Resorcine Brown R;Sodium 4-((2,4-Dimethylphenyl)diazenyl)-2,4-dihydroxyphenyl)diazenyl)benzenesulfonate; Sodium,4-[(2Z)-2-[(5E)-5-[(2,4-dimethylphenyl)hydrazinylidene]-4,6-dioxocyclohex-2-en-1-ylidene]hydrazinyl]benzenesulfonate; C.I. Acid Orange 24, Monosodium Salt; Albion Leather Brown FH; Brown 201; Brown No. 201; C Ext. Brown 4; C.I. 20170; D & C Brown 1; D and C Brown No. 1; D&C Brown No. 1; Fabracid Brown S-B; Japan Brown 201; Japan Brown No. 201; Leather Brown 2G; Leather Brown RGN; Multicuer Brown MNO; Ratna Acid Fast Brown 2BB; Resorcin Brown; Resorcin Brown G; Resorcin Brown R; Resorcine Brown B; Resorcine Brown G; Resorcine Brown R
Hazard Statement
Harmful if swallowed
Smiles
[Na+].Cc1ccc(N=Nc2c(O)ccc(N=Nc3ccc(cc3)S(=O)(=O)[O-])c2O)c(C)c1
Molecular Formula
C20 H17 N4 O5 S . Na
Molecular Weight
448.43
InChI
InChI=1S/C20H18N4O5S.Na/c1-12-3-8-16(13(2)11-12)22-24-19-18(25)10-9-17(20(19)26)23-21-14-4-6-15(7-5-14)30(27,28)29;/h3-11,25-26H,1-2H3,(H,27,28,29);/q;+1/p-1/b23-21+,24-22-;
Additionnal Information
IUPAC name: sodium;4-[(E)-[3-[(Z)-(2,4-dimethylphenyl)azo]-2,4-dihydroxy-phenyl]azo]benzenesulfonate
Shipping Conditions
Room Temperature
Storage Conditions
-20°C

Chemical Information

D&C Brown No. 1
CAS Number1320-07-6
PubChem CID23675104
IUPAC Namesodium 4-[(2Z)-2-[(5E)-5-[(2,4-dimethylphenyl)hydrazinylidene]-4,6-dioxocyclohex-2-en-1-ylidene]hydrazinyl]benzenesulfonate
Molecular FormulaC20H17N4NaO5S
Molecular Weight448.4
Topological Polar Surface Area149
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count9
Rotatable Bond Count5
Heavy Atom Count31
Formal Charge0
Complexity872
SMILES
CC1=CC(=C(C=C1)N/N=C/2\C(=O)C=C/C(=N/NC3=CC=C(C=C3)S(=O)(=O)[O-])/C2=O)C.[Na+]
InChI
InChI=1S/C20H18N4O5S.Na/c1-12-3-8-16(13(2)11-12)22-24-19-18(25)10-9-17(20(19)26)23-21-14-4-6-15(7-5-14)30(27,28)29;/h3-11,21-22H,1-2H3,(H,27,28,29);/q;+1/p-1/b23-17-,24-19+;
InChIKey
VRDAELYOGRCZQD-NFLRKZIHSA-M
Chemical Structure
2D Structure
2D structure of D&C Brown No. 1
CAS: 1320-07-6
CID: 23675104
Formula: C20H17N4NaO5S
MW: 448.4
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight448.4
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count9
Rotatable Bond Count5
Exact Mass448.08173511
Monoisotopic Mass448.08173511
Topological Polar Surface Area149 Ų
Heavy Atom Count31
Formal Charge0
Complexity872
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count2
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count2
Compound Is CanonicalizedYes

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