Sudan Red 7B CAS: 6368-72-5
MF: C24H21N5
MW: 379.46
A lipid soluble, diazo dye useful for staining fats in plant and animal tissues.

Sudan Red 7B (CAS 6368-72-5)

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Alternate Names: Fat Red 7B; Fat Red bluish; Solvent Red 19
Application: Sudan Red 7B is a lipid soluble, diazo dye useful for staining fats in plant and animal tissues
CAS Number: 6368-72-5
Molecular Weight: 379.46
Molecular Formula: C24H21N5
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data (including water content).
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Sudan Red 7B (N-ethyl-1-[(4-phenyldiazenylphenyl)diazenyl]naphthalen-2-amine), also called "fat red" is a member of the Sudan family of hydrophobic lipid-staining dyes. Sudan dyes are a group of lipid soluble solvent dyes often called lysochromes, in structural classification they are diazo dyes. With the use of certain solvents, may also be used to stain some protein bound lipids in paraffin sections. Sudan Red 7B has also been used to stain suberin lamellae in plant tissues.


References

1. Brundrett, M.C., et al. 1991. Biotech Histochem. 66: 111-116. PMID: 1716161
2. Mollet, J.A. and Robinson, W.H. 1996. J. Med. Entomol. 33: 844-847. PMID: 8840694

Appearance :
Powder
Physical State :
Solid
Solubility :
Soluble in water (party), ethanol (slightly), benzene, and acetone (10 mg/ml,1%).
Storage :
Store at room temperature
Melting Point :
130° C (lit.)(dec.)
Boiling Point :
606.65° C at 760 mmHg (Predicted)
Density :
1.16 g/cm3 (Predicted)
Refractive Index :
n20D 1.64 (Predicted)
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
WGK Germany :
3
RTECS :
QM2850000
PubChem CID :
MDL Number :
MFCD00003904
EC Number :
228-862-5
Beilstein Registry :
3534323
SMILES :
CCNC1=C(C2=CC=CC=C2C=C1)N=NC3=CC=C(C=C3)N=NC4=CC=CC=C4

Download SDS (MSDS)

Certificate of Analysis

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Sudan Red 7B (CAS 6368-72-5)  Product Citations

See how others have used Sudan Red 7B (CAS 6368-72-5). Click on the entry to view the PubMed entry .

Citations 1 to 6 of 6 total

PMID: # 20218640  O'Brien, M. et al. 2010. Org. Lett. 12: 1596-1598.

PMID: # 18544608  Höfer, R. et al. 2008. J. Exp. Bot. 59: 2347-2360.

PMID: # 17259262  Beisson, F. et al. 2007. Plant Cell. 19: 351-368.

PMID: # 15809280  Schreiber, L. et al. 2005. J. Exp. Bot. 56: 1427-1436.

PMID: # 11983823  Daubioul, C. et al. 2002. J. Nutr. 132: 967-973.

PMID: # 11929961  Lid, SE. et al. 2002. Proc. Natl. Acad. Sci. U.S.A. 99: 5460-5465.

Citations 1 to 6 of 6 total
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