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Sudan Black

CAT: 0572-TRC-S688910-5GSize: 5 gDry Ice: NoHazardous: No
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CAT#:0572-TRC-S688910-5GSize:5 g
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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CAS Number
4197-25-5
Hazard Statement
Suspected of causing genetic defects
Smiles
CC1(C)Nc2cccc3c(ccc(N1)c23)N=Nc4ccc(N=Nc5ccccc5)c6ccccc46
Molecular Formula
C29 H24 N6
Molecular Weight
456.54
InChI
InChI=1S/C29H24N6/c1-29(2)30-26-14-8-13-22-25(17-18-27(31-29)28(22)26)35-34-24-16-15-23(20-11-6-7-12-21(20)24)33-32-19-9-4-3-5-10-19/h3-18,30-31H,1-2H3/b33-32+,35-34+
Additionnal Information
IUPAC name: (E)-(2,2-dimethyl-1,3-dihydroperimidin-6-yl)-[4-[(E)-phenyldiazenyl]naphthalen-1-yl]diazene
Shipping Conditions
Room Temperature
Storage Conditions
+4°C

Chemical Information

Sudan Black B

Sudan black B is a member of the class of perimidines that is 2,2-dimethyl-2,3-dihydro-1H-perimidine carrying a [4-(phenyldiazenyl)naphthalen-1-yl]diazenyl substituent at position 6. A fat-soluble dye predominantly used for demonstrating triglycerides in frozen sections and for staining of protein bound lipids in paraffin sections. It has a role as a histological dye. It is a member of azobenzenes, a member of perimidines and a bis(azo) compound.

CAS Number4197-25-5
PubChem CID61336
IUPAC Name(2,2-dimethyl-1,3-dihydroperimidin-6-yl)-(4-phenyldiazenylnaphthalen-1-yl)diazene
Molecular FormulaC29H24N6
Molecular Weight456.5
XLogP8.4
Topological Polar Surface Area73.5
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count6
Rotatable Bond Count4
Heavy Atom Count35
Formal Charge0
Complexity773
SMILES
CC1(NC2=C3C(=C(C=C2)N=NC4=CC=C(C5=CC=CC=C54)N=NC6=CC=CC=C6)C=CC=C3N1)C
InChI
InChI=1S/C29H24N6/c1-29(2)30-26-14-8-13-22-25(17-18-27(31-29)28(22)26)35-34-24-16-15-23(20-11-6-7-12-21(20)24)33-32-19-9-4-3-5-10-19/h3-18,30-31H,1-2H3
InChIKey
YCUVUDODLRLVIC-UHFFFAOYSA-N
Chemical Structure
2D Structure
2D structure of Sudan Black B
CAS: 4197-25-5
CID: 61336
Formula: C29H24N6
MW: 456.5
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight456.5
XLogP38.4
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count6
Rotatable Bond Count4
Exact Mass456.20624479
Monoisotopic Mass456.20624479
Topological Polar Surface Area73.5 Ų
Heavy Atom Count35
Formal Charge0
Complexity773
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count1
Compound Is CanonicalizedYes

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