Sudan Red 7B - analytical standard , CAS No.6368-72-5

CAS: 6368-72-5 Cat. No.: S140835 Formula: C24H21N5 Molecular Weight: 379.46 Beilstein Registry Number: 3534323 EC Number: 228-862-5 PubChem CID: 61396
AVAILABLE TO ORDER
GRADE & PURITY Analytical standard ? Analytical standard — certified-purity material for quantitative calibration. Use to prepare calibration standards and validate analytical methods.
Synonyms
Sudan Red 7B|6368-72-5|Solvent Red 19|Fat red 7B|Typogen Carmine|Hexatype Carmine B|Organol Bordeaux B|Ceres Red 7B|Sudanrot 7B|C.I. Solvent Red 19|Lacquer Red V3B|Sudan 7B|Solvent Red 019|Special Blue X 2137|Fat red bluish|C.I. 26050|Cerven rozpoustedlov
Storage
Desiccated,Room temperature
Shipped In
Normal
★
Size
Germany (EU)
USA*
Price
Qty
100mg
S140835-100mg
—
2 In stock

€102.31

€120.53
Save €18.22 (15.12%)
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Why this grade

analytical standard Analytical standard for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Desiccated,Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 8 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Sudan Red 7B | 6368-72-5 | Solvent Red 19 | Fat red 7B | Typogen Carmine | Hexatype Carmine B | Organol Bordeaux B | Ceres Red 7B | Sudanrot 7B | C.I. Solvent Red 19 | Lacquer Red V3B | Sudan 7B | Solvent Red 019 | Special Blue X 2137 | Fat red bluish | C.I. 26050 | Cerven rozpoustedlov
Specifications & Purity
analytical standard
Storage
Desiccated,Room temperature
Shipped In
Normal
Grade
Analytical standard
Names and Identifiers
Pubchem Sid
Canonical Smiles
CCNC1=C(C2=CC=CC=C2C=C1)N=NC3=CC=C(C=C3)N=NC4=CC=CC=C4
IUPAC Name
N-ethyl-1-[(4-phenyldiazenylphenyl)diazenyl]naphthalen-2-amine
InChIKey
VKWNTWQXVLKCSG-UHFFFAOYSA-N
INCHI
1S/C24H21N5/c1-2-25-23-17-12-18-8-6-7-11-22(18)24(23)29-28-21-15-13-20(14-16-21)27-26-19-9-4-3-5-10-19/h3-17,25H,2H2,1H3
Isomeric SMILES
CCNC1=C(C2=CC=CC=C2C=C1)N=NC3=CC=C(C=C3)N=NC4=CC=CC=C4
WGK Germany
3
RTECS
QM2850000
PubChem CID
61396
Molecular Weight
379.46
Beilstein
3534323

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassAzobenzenes
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentAzobenzenes
Alternative Parents Naphthalenes  Secondary alkylarylamines  Benzene and substituted derivatives  Azo compounds  Propargyl-type 1,3-dipolar organic compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic homopolycyclic compounds
Substituents Azobenzene - Naphthalene - Secondary aliphatic/aromatic amine - Benzenoid - Monocyclic benzene moiety - Azo compound - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Secondary amine - Organic nitrogen compound - Hydrocarbon derivative - Organonitrogen compound - Amine - Aromatic homopolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as azobenzenes. These are organonitrogen aromatic compounds that contain a central azo group, where each nitrogen atom is conjugated to a benzene ring.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

1 results found

Lot NumberCertificate TypeDateItem
L1512015Certificate of AnalysisAug 01, 2023 S140835
Chemical and Physical Properties
SolubilityMiscible with water, soluble in acetone and benzene, slightly soluble in alcohol.
x_melt_point_char130°C
Molecular Weight379.500 g/mol
XLogP37.100
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count5
Rotatable Bond Count6
Exact Mass379.18 Da
Monoisotopic Mass379.18 Da
Topological Polar Surface Area61.500 Ų
Heavy Atom Count29
Formal Charge0
Complexity533.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

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