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· · COA & SDS available for every product · Same-day shipping on in-stock items Alizarin complexone - indicator , CAS No.3952-78-1
GRADE & PURITY Indicator ? Indicator grade — characterized dye giving a defined color change at a known transition. Use to signal pH or titration endpoints visually. Synonyms
Alizarin-3-methylimino-N,N-diacetic Acid | 1,2-DIHYDROXYANTHRAQUINONE-3-METHYLAMINE-N,N-DIACETIC ACID | 3-Aminomethylalizarin-N,N-diacetic acid | Acetic acid, (((3,4-dihydroxy-2-anthraquinonyl)methyl)imino)di- | Alizarin-3-methyliminodiacetic acid | 3-Ami
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Why this grade indicator Indicator 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 8 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Synonyms
Alizarin-3-methylimino-N,N-diacetic Acid | 1,2-DIHYDROXYANTHRAQUINONE-3-METHYLAMINE-N,N-DIACETIC ACID | 3-Aminomethylalizarin-N,N-diacetic acid | Acetic acid, (((3,4-dihydroxy-2-anthraquinonyl)methyl)imino)di- | Alizarin-3-methyliminodiacetic acid | 3-Ami
Specifications & Purity
indicator
Names and Identifiers Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/508816462
Canonical Smiles
C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=C(C(=C3)CN(CC(=O)O)CC(=O)O)O)O
IUPAC Name
2-[carboxymethyl-[(3,4-dihydroxy-9,10-dioxoanthracen-2-yl)methyl]amino]acetic acid
InChIKey
PWIGYBONXWGOQE-UHFFFAOYSA-N
INCHI
1S/C19H15NO8/c21-13(22)7-20(8-14(23)24)6-9-5-12-15(19(28)16(9)25)18(27)11-4-2-1-3-10(11)17(12)26/h1-5,25,28H,6-8H2,(H,21,22)(H,23,24)
Isomeric SMILES
C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=C(C(=C3)CN(CC(=O)O)CC(=O)O)O)O
Alternate CAS
455303-00-1
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2190028&ln=
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 Kingdom Organic compounds Superclass Benzenoids Class Anthracenes Subclass Anthraquinones Intermediate Tree Nodes Not available Direct Parent Hydroxyanthraquinones Alternative Parents Alpha amino acids Aryl ketones Aralkylamines 1-hydroxy-4-unsubstituted benzenoids Dicarboxylic acids and derivatives Vinylogous acids Trialkylamines Amino acids Carboxylic acids Organopnictogen compounds Organic oxides Hydrocarbon derivatives Molecular Framework Aromatic homopolycyclic compounds Substituents Hydroxyanthraquinone - Alpha-amino acid - Alpha-amino acid or derivatives - Aryl ketone - 1-hydroxy-4-unsubstituted benzenoid - Aralkylamine - Dicarboxylic acid or derivatives - Vinylogous acid - Amino acid or derivatives - Amino acid - Tertiary aliphatic amine - Tertiary amine - Ketone - Carboxylic acid derivative - Carboxylic acid - Organic nitrogen compound - Organonitrogen compound - Organooxygen compound - Hydrocarbon derivative - Organic oxide - Carbonyl group - Organopnictogen compound - Amine - Organic oxygen compound - Aromatic homopolycyclic compound Description This compound belongs to the class of organic compounds known as hydroxyanthraquinones. These are compounds containing a hydroxyanthraquinone moiety, which consists of an anthracene bearing a quinone, and hydroxyl group. External Descriptors dicarboxylic acid - dihydroxyanthraquinone Data sources 1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.
3D Structure Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Melt Point(°C) 190°C Molecular Weight 385.300 g/mol XLogP3 -0.500 Hydrogen Bond Donor Count 4 Hydrogen Bond Acceptor Count 9 Rotatable Bond Count 6 Exact Mass 385.08 Da Monoisotopic Mass 385.08 Da Topological Polar Surface Area 152.000 Ų Heavy Atom Count 28 Formal Charge 0 Complexity 648.000 Isotope Atom Count 0 Defined Atom Stereocenter Count 0 Undefined Atom Stereocenter Count 0 Defined Bond Stereocenter Count 0 Undefined Bond Stereocenter Count 0 The total count of all stereochemical bonds 0 Covalently-Bonded Unit Count 1
Documents & Articles Citations of This Product Solution Calculators Molarity Calculator Determine the necessary mass, volume, or concentration for preparing a solution.
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Reconstitution Calculator Reviews Need help choosing the grade? Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.
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