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Chemical structure of Sudan II

GC25971

Sudan II

Also known as 1-[(2,4-dimethylphenyl)diazenyl]naphthalen-2-ol

Sudan II (Sudan Red II, Solvent Orange 7, Color Index No: 12140, C·I· 12140) is a lysochrome (fat-soluble dye) azo dye used for staining of triglycerides in frozen sections, and some protein bound lipids and lipoproteins on paraffin sections

ChemicalCAS3118-97-6MW276.33FormulaC18H16N2O
CAS number
3118-97-6
Molecular weight
276.33
Formula
C18H16N2O
Solubility
DMSO： 30 mg/mL (108·57 mM);Water： Insoluble;Ethanol： 1 mg/mL (3·62 mM)
InChIKey
JBTHDAVBDKKSRW-UHFFFAOYSA-N
Catalogue number
GC25971
Brand
GLPBIO
Computed properties PubChem CID 18386 · XLogP 5.3 · TPSA 45 Ų · H-bond donors 1
XLogP
5.3
TPSA
45 Ų
H-bond donors
1
H-bond acceptors
3
Rotatable bonds
2
Heavy atoms
21

SMILES CC1=CC(=C(C=C1)N=NC2=C(C=CC3=CC=CC=C32)O)C

Computed descriptors from PubChem (CID 18386), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
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Pricing
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Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
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