Sudan IV solution

Name: Sudan IV solution
Brand: Vaqora Chemicals
SKU: VQ-003644

About Sudan IV solution

Listed under CAS 85-83-6, Sudan IV solution is a diagnostic reagent available from Vaqora Chemicals (Synthesis grade). Formula C24H20N4O, molecular weight 380.4 g/mol. Systematically, it is named 1-[[2-methyl-4-[(2-methylphenyl)diazenyl]phenyl]diazenyl]naphthalen-2-ol. It is also known as Sudan IV or Scarlet red.

The product is provided as a liquid. Keep the container tightly sealed and store it in a cool, dry area. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Key uses span clinical chemistry, diagnostic assays and pathology laboratories. Typical end-use sectors are academic and industrial research and diagnostics and biotechnology.

We offer Sudan IV solution in 100 mL, 500 mL, 5 L and 25 L packs with a batch-specific COA, and ship to customers worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Clinical chemistry
Diagnostic assays
Pathology laboratories

Industries

Specifications & identifiers

Chemical identifiers
Product name	Sudan IV solution
Catalogue No.	VQ-003644
CAS Number	85-83-6
IUPAC name	1-[[2-methyl-4-[(2-methylphenyl)diazenyl]phenyl]diazenyl]naphthalen-2-ol
Molecular formula	C₂₄H₂₀N₄O
Molecular weight	380.4 g/mol
Exact mass	380.1637
Grade	Synthesis
HSN code	38229090
InChIKey	RCTGMCJBQGBLKT-UHFFFAOYSA-N
SMILES	CC1=CC=CC=C1N=NC2=CC(=C(C=C2)N=NC3=C(C=CC4=CC=CC=C43)O)C
PubChem CID	62330

Physical properties
Physical form	Solution
Appearance	Liquid
LogP (XLogP3)	7.1
H-bond donors / acceptors	1 / 5
TPSA	69.7 Å²
Synonyms	Sudan IV, Scarlet red, Solvent red 24, C.I. Solvent Red 24, Lipid crimson, Waxoline Red OM, Fat Ponceau R, Lacquer Red VS, Ceres Red BB, Resinol Red 2B, Grasal Brilliant Red B, Fat Red 2B

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 85-83-6

Microscopy

Sudan IV

CAS: 85-83-6
Formula: C₂₄H₂₀N₄O
MW: 380.4 g/mol

VQ-000713

Frequently asked questions

What is the CAS number of Sudan IV solution?

The CAS Registry Number of Sudan IV solution is 85-83-6. It is also known as Sudan IV, Scarlet red, Solvent red 24.

What is the molecular formula and molecular weight of Sudan IV solution?

Sudan IV solution has the molecular formula C24H20N4O and a molecular weight of 380.4 g/mol. Its IUPAC name is 1-[[2-methyl-4-[(2-methylphenyl)diazenyl]phenyl]diazenyl]naphthalen-2-ol.

Which grade and pack sizes of Sudan IV solution can I order?

We supply Sudan IV solution in Synthesis grade, in 100 mL, 500 mL, 5 L, 25 L packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Sudan IV solution?

Yes. Every lot of Sudan IV solution is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Sudan IV solution be shipped internationally?

Yes. We export Sudan IV solution worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.