198102
Sigma-Aldrich

Sudan IV C.I. 26105 (Solv ent Red 24) m.

Empform:

C24H20N4O

Synonyms English:

Biebrich scarlet R fat soluble

Mdl No: MFCD00003893
Fw: 380.44
Pubchem Substance Id: 24851862
CAS Number: 85-83-6
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Properties

Properties
Epsilon extinction coefficient
Lambda max 12000 at 356-360 
Lambda min nm in toluene at 0.008 
10percent volume accuracy measuring range g/L
100percent volume accuracy measuring range 357 nm (2nd)
as measuring range diagnostic assay manufacturing
hematology
histology
concentration Certified Biological Stain CommissionDye content ≥
concentricity 80%
Description Sudan IV C.I. 26105 (Solv ent Red 24) m.
frame size powder
inlet and outlet diam. 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/h3-1529H1-2H3/b26-25+28-27+
inlet and outlet nptm × nptm RCTGMCJBQGBLKT-PAMTUDGESA-N
Import License Temp. Regu
Check Obsolete No
Temperature Control 1554
Shipping Mode DAS
Business Unit Diagnostics & Regulated Materials

Description

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.

SAFETY INFORMATION

Signal Word

Warning

P261 - P272 - P280 - P302 + P352 - P333 + P313 - P362 + P364

RIDADRRIDADR

WGK Germany

WGK 3

Flash Point (F)

Not applicable

Flash Point (C)

Not applicable

Target Organs

Risk Statement

Supplemental Hazard Statements

DOCUMENTATION

Certificate of Analysis View Sample COA
Certificate of Origin

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