Azocal A - AR , CAS No.1836-22-2

CAS: 1836-22-2 Cat. No.: A305253 Summenformel: C17H9N2Na3O9S2 Molekulargewicht: 518.35 EG-Nummer: 217-401-3 PubChem CID: 135565636
Zu bestellen verfügbar
GRADE & PURITY AR ? Analytical Reagent grade — high-purity chemicals meeting strict assay limits for lab analysis. Use when accuracy matters and trace impurities could skew results.
Synonyms
C.I. Mordant Red 9 | Diamond Red BHA | A812391 | BENZOIC ACID, 2-((2-HYDROXY-3,6-DISULFO-1-NAPHTHALENYL)AZO)- , TRISODIUM SALT | DTXSID6052748 | EINECS 217-401-3 | Erio Chrome Red PE | Eriochrome Red PE1 | Syton Fast Geranium 3B | Ext D and C Red No. 2 |
Storage
Room temperature
Shipped In
Normal
★
Size
Deutschland (EU)
USA*
Price
Qty
1g
A305253-1g
—
1 Auf Lager
32,02€
5g
A305253-5g
—
1 Auf Lager
97,97€
25g
A305253-25g
Auf Bestellung · 8–12 Wochen
402,54€
Enter a quantity for the sizes you want to add.
🧪
Why this grade

AR AR for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

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

Specifications

Synonyme
C.I. Mordant Red 9 | Diamond Red BHA | A812391 | BENZOIC ACID, 2-((2-HYDROXY-3,6-DISULFO-1-NAPHTHALENYL)AZO)- , TRISODIUM SALT | DTXSID6052748 | EINECS 217-401-3 | Erio Chrome Red PE | Eriochrome Red PE1 | Syton Fast Geranium 3B | Ext D and C Red No. 2 |
Spezifikationen & Reinheit
AR
Storage
Room temperature
Verschickt in
Normal
Note
AR
Namen und Kennungen
Pubchem Sid
Kanonisches Lächeln
C1=CC=C(C(=C1)C(=O)O)N=NC2=C3C=CC(=CC3=CC(=C2[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+]
IUPAC Name
trisodium;4-[(2-carboxyphenyl)diazenyl]-3-oxidonaphthalene-2,7-disulfonate
InChIKey
RBKBGHZMNFTKRE-UHFFFAOYSA-K
INCHI
1S/C17H12N2O9S2.3Na/c20-16-14(30(26,27)28)8-9-7-10(29(23,24)25)5-6-11(9)15(16)19-18-13-4-2-1-3-12(13)17(21)22;;;/h1-8,20H,(H,21,22)(H,23,24,25)(H,26,27,28);;;/q;3*+1/p-3
Isomere SMILES
C1=CC=C(C(=C1)C(=O)O)N=NC2=C3C=CC(=CC3=CC(=C2[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+]
PubChem CID
135565636
Molekulargewicht
518.35

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
SuperclassBenzenoids
KlasseNaphthalenes
SubclassNaphthalene sulfonic acids and derivatives
Intermediate Tree Nodes Naphthalene sulfonates
Direct Parent2-naphthalene sulfonates
Alternative Parents 2-naphthalene sulfonic acids and derivatives  Benzoic acids  1-sulfo,2-unsubstituted aromatic compounds  Benzoyl derivatives  Phenoxides  Sulfonyls  Organosulfonic acids  Carboxylic acid salts  Azo compounds  Propargyl-type 1,3-dipolar organic compounds  Monocarboxylic acids and derivatives  Carboxylic acids  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 - 1-sulfo,2-unsubstituted aromatic compound - Benzoic acid - Benzoic acid or derivatives - Arylsulfonic acid or derivatives - Benzoyl - Phenoxide - Monocyclic benzene moiety - Sulfonyl - Organosulfonic acid - Organosulfonic acid or derivatives - Organic sulfonic acid or derivatives - Carboxylic acid salt - Azo compound - Organic alkali metal salt - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - 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.

2 results found

Lot NumberCertificate TypeDatumArtikel
G2429040Certificate of AnalysisMay 17, 2024 A305253
G2429041Certificate of AnalysisMay 17, 2024 A305253
Chemische und physikalische Eigenschaften
LöslichkeitSoluble in water
Molekulargewicht518.400 g/mol
XLogP3
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count11
Rotatable Bond Count3
Exact Mass517.944 Da
Monoisotopic Mass517.944 Da
Topological Polar Surface Area216.000 Ų
Heavy Atom Count33
Formal Charge0
Complexity851.000
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 Count4
Lösungsrechner
Bewertungen

Kundenbewertungen

Need help choosing the grade?

Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.

View AR grade guide →

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.