Skip to Content
MilliporeSigma
All Photos(2)

Documents

S4261

Sigma-Aldrich

Sudan IV

Dye content, ≥80%, certified by the Biological Stain Commission, powder

Synonym(s):

Biebrich scarlet R fat soluble, Fat Ponceau R or 4, Lipid Crimson, Oil Red IV, Scarlet Red Scharlach, Solvent Red 24, Sudan R or BB

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Empirical Formula (Hill Notation):
C24H20N4O
CAS Number:
85-83-6
Molecular Weight:
380.44
Colour Index Number:
26105
Beilstein/REAXYS Number:
709018
EC Number:
201-635-8
MDL number:
MFCD00003893
UNSPSC Code:
12171500
PubChem Substance ID:
24899597
NACRES:
NA.47

product name

Sudan IV, BioXtra, certified by the Biological Stain Commission

grade

certified by the Biological Stain Commission

Quality Level

200

product line

BioXtra

form

powder

composition

Dye content, ≥80%

mp

199 °C (dec.) (lit.)

λmax

356-360 nm (2nd)
519-523 nm (1st)

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

Cc1ccccc1\N=N\c2ccc(\N=N\c3c(O)ccc4ccccc34)c(C)c2

InChI

1S/C24H20N4O/c1-16-7-3-6-10-21(16)26-25-19-12-13-22(17(2)15-19)27-28-24-20-9-5-4-8-18(20)11-14-23(24)29/h3-15,29H,1-2H3/b26-25+,28-27+

InChI key

RCTGMCJBQGBLKT-PAMTUDGESA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Suitability

Certified as a fat staining using the Churukian variant of the Lillie-Ashburn supersaturated isopropanol method. Sudan IV is substituted for the oil red O in the procedure.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H317

Hazard Classifications

Skin Sens. 1A

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 8

1 of 8

4-Methoxyazobenzene ≥98.0%

Sigma-Aldrich

64760

4-Methoxyazobenzene

Sudan Red 7B

Sigma-Aldrich

201618

Sudan Red 7B

Sudan I analytical standard

Supelco

51383

Sudan I

4-Phenylazophenol 98%

Sigma-Aldrich

131083

4-Phenylazophenol

Sudan III, C.I. 26100

Supelco

1.11747

Sudan III, C.I. 26100

Oil Red O BioReagent, suitable for electrophoresis

Supelco

O9755

Oil Red O

Para Red Dye content 95 %

Sigma-Aldrich

100994

Para Red

Sudan red G reagent for Ph. Eur.

Sigma-Aldrich

17373

Sudan red G

The induction of cytochrome P450 1A1 by sudan dyes.
Refat NA
Journal of Biochemical and Molecular Toxicology (2008)
Hans F. Stroo
In Situ Remediation of Chlorinated Solvent Plumes (2010)
Histophatologic Techniques (2006)
Requirement of JNK1 for endothelial cell injury in atherogenesis
Narges Amini
Atherosclerosis (2014)
Amit Fahima et al.
Plant science : an international journal of experimental plant biology, 283, 41-50 (2019-05-28)
Litchi (Litchi chinensis Sonn.) is a subtropical fruit known for its attractive red pericarp color, semi-translucent white aril and unique flavor and aroma. Rapid post-harvest pericarp browning strictly limits litchi fruit marketing. In the current research, we hypothesized that modification
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service