Acid Orange 17 , CAS No.52749-23-2

CAS: 52749-23-2 Cat. No.: A303895 Summenformel: C18H15N2NaO4S Molekulargewicht: 378.37 EG-Nummer: 258-153-6
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Synonyms
BRILLANT ORANGE H | Brilliant Orange H | CCA74923 | BRILLIANTORANGEH | Acid Orange 17 | sodium (E)-5-((3,5-dimethylphenyl)diazenyl)-6-hydroxynaphthalene-2-sulfonate | MFCD00059907 | sodium;5-[(3,5-dimethylphenyl)diazenyl]-6-hydroxynaphthalene-2-sulfonate
Storage
Room temperature
Shipped In
Normal
★
Size
Deutschland (EU)
USA*
Price
Qty
1g
A303895-1g
—
5 Auf Lager

20,74€

27,68€
Speichern 6,94 € (25.08%)
5g
A303895-5g
—
2 Auf Lager

71,07€

93,63€
Speichern 22,56 € (24.10%)
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Why this grade

for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

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

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Quality documents

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

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyme
BRILLANT ORANGE H | Brilliant Orange H | CCA74923 | BRILLIANTORANGEH | Acid Orange 17 | sodium (E)-5-((3,5-dimethylphenyl)diazenyl)-6-hydroxynaphthalene-2-sulfonate | MFCD00059907 | sodium;5-[(3,5-dimethylphenyl)diazenyl]-6-hydroxynaphthalene-2-sulfonate
Storage
Room temperature
Verschickt in
Normal
Namen und Kennungen
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/488203009
Kanonisches Lächeln
CC1=CC(=CC(=C1)N=NC2=C(C=CC3=C2C=CC(=C3)S(=O)(=O)[O-])O)C.[Na+]
IUPAC Name
sodium;5-[(3,5-dimethylphenyl)diazenyl]-6-hydroxynaphthalene-2-sulfonate
InChIKey
QTNPMIVHCISUCN-UHFFFAOYSA-M
INCHI
1S/C18H16N2O4S.Na/c1-11-7-12(2)9-14(8-11)19-20-18-16-5-4-15(25(22,23)24)10-13(16)3-6-17(18)21;/h3-10,21H,1-2H3,(H,22,23,24);/q;+1/p-1
Isomere SMILES
CC1=CC(=CC(=C1)N=NC2=C(C=CC3=C2C=CC(=C3)S(=O)(=O)[O-])O)C.[Na+]
Molekulargewicht
378.37
Reaxy-Rn
7242408
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=7242408&ln=

Documentation

📋 Safety Data Sheet (SDS)

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

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✅ Certificate of Analysis (COA)

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

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
KlasseNaphthalenes
SubclassNaphthalene sulfonic acids and derivatives
Intermediate Tree Nodes Naphthalene sulfonates
Direct Parent2-naphthalene sulfonates
Alternative Parents 2-naphthalene sulfonic acids and derivatives  Naphthols and derivatives  1-sulfo,2-unsubstituted aromatic compounds  1-hydroxy-2-unsubstituted benzenoids  Benzene and substituted derivatives  Sulfonyls  Organosulfonic acids  Azo compounds  Propargyl-type 1,3-dipolar organic compounds  Organopnictogen compounds  Organooxygen compounds  Organic sodium salts  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homopolycyclic compounds
Substituents 2-naphthalene sulfonate - 2-naphthalene sulfonic acid or derivatives - 2-naphthol - 1-sulfo,2-unsubstituted aromatic compound - Arylsulfonic acid or derivatives - 1-hydroxy-2-unsubstituted benzenoid - Monocyclic benzene moiety - Sulfonyl - Organosulfonic acid - Organosulfonic acid or derivatives - Organic sulfonic acid or derivatives - Azo compound - Organic alkali metal salt - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organic sodium salt - Organic salt - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Aromatic homopolycyclic compound
BeschreibungThis compound belongs to the class of organic compounds known as 2-naphthalene sulfonates. These are organic aromatic compounds that contain a naphthalene moiety that carries a sulfonic acid group at the 2-position. Naphthalene is a bicyclic compound that is made up of two fused benzene ring.
External Descriptors Not available
3D-Struktur
Interaktives chemisches Strukturmodell





Zertifikate (CoA, COO, BSE/TSE und Analyse-Diagramm)
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.

4 results found

Lot NumberCertificate TypeDatumArtikel
C2308735Certificate of AnalysisDec 12, 2025 A303895
I2201178Certificate of AnalysisJul 19, 2022 A303895
G2215071Certificate of AnalysisJun 24, 2022 A303895
G2215085Certificate of AnalysisJun 24, 2022 A303895
Chemische und physikalische Eigenschaften
Molekulargewicht378.400 g/mol
XLogP3
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count6
Rotatable Bond Count3
Exact Mass378.065 Da
Monoisotopic Mass378.065 Da
Topological Polar Surface Area111.000 Ų
Heavy Atom Count26
Formal Charge0
Complexity584.000
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 Count2
Lösungsrechner
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