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Sudan IV

ALDRICH/198102 - Certified Biological Stain Commission,Dye content ≥80 %

Synonym: 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

CAS Number: 85-83-6
Empirical Formula (Hill Notation): C24H20N4O
Molecular Weight: 380.44
EC Number: 201-635-8
MDL Number: MFCD00003893
Linear Formula: C24H20N4O
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-198102-25G 25 g
$64.40
1/EA
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45-198102-100G 100 g
$135.00
1/EA
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This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 198102-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 198102-25G

 

ε (extinction coefficient) ≥12000 at 356-360 nm in toluene at 0.008 g/L
  ≥26000 at 519-523 nm in toluene at 0.008 g/L
λmax 357 nm (2nd)
  520 nm
application(s) diagnostic assay manufacturing
hematology
histology
composition Certified Biological Stain Commission,Dye content, ≥80%
form powder
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
mp 199 °C (dec.) (lit.)
Quality Level 100 
SMILES string Cc1ccccc1N=Nc2ccc(N=Nc3c(O)ccc4ccccc34)c(C)c2
storage temp. room temp
Application: Sudan IV has been used to in en-face staining of aorta, stains the lipid rich plaques. It has also been used to stain lipids atherosclerotic lesions of mice.
General description: Sudan IV is a hydrophobic azo dye. It stains triglycerides and imparts an intense red color. The dye does not stain lipid droplets or phospholipids.
Packaging: 25, 100 g in glass bottle
mp 199 °C (dec.) (lit.)
Storage Temp. room temp
Colour Index Number 26105; 26105
UNSPSC 12171500

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