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· · COA & SDS available for every product · Same-day shipping on in-stock items Chlorophosphonazo Ⅰ - AR, color developer , CAS No.85561-96-2
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. color developer Synonyms
AKOS015902830 | 3-[(4-chloro-2-phosphonophenyl)diazenyl]-4,5-dihydroxynaphthalene-2,7-disulfonic acid | SCHEMBL16143776 | Chlorophosphonazo I | 3-[2-(4-Chloro-2-phosphonophenyl)hydrazinylidene]-5-hydroxy-4-oxo-3,4-dihydronaphthalene-2,7-disulfonic acid |
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Why this grade AR, color developer AR for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping 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 Synonyms
AKOS015902830 | 3-[(4-chloro-2-phosphonophenyl)diazenyl]-4, 5-dihydroxynaphthalene-2, 7-disulfonic acid | SCHEMBL16143776 | Chlorophosphonazo I | 3-[2-(4-Chloro-2-phosphonophenyl)hydrazinylidene]-5-hydroxy-4-oxo-3, 4-dihydronaphthalene-2, 7-disulfonic acid |
Specifications & Purity
AR, color developer
Names and Identifiers Pubchem Sid 504773414 Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/504773414 Canonical Smiles C1=CC(=C(C=C1Cl)P(=O)(O)O)N=NC2=C(C3=C(C=C(C=C3C=C2S(=O)(=O)O)S(=O)(=O)O)O)O IUPAC Name 3-[(4-chloro-2-phosphonophenyl)diazenyl]-4,5-dihydroxynaphthalene-2,7-disulfonic acid InChIKey MEAUOUSSRBVKRD-UHFFFAOYSA-N INCHI 1S/C16H12ClN2O11PS2/c17-8-1-2-10(12(5-8)31(22,23)24)18-19-15-13(33(28,29)30)4-7-3-9(32(25,26)27)6-11(20)14(7)16(15)21/h1-6,20-21H,(H2,22,23,24)(H,25,26,27)(H,28,29,30) Isomeric SMILES C1=CC(=C(C=C1Cl)P(=O)(O)O)N=NC2=C(C3=C(C=C(C=C3C=C2S(=O)(=O)O)S(=O)(=O)O)O)O Molecular Weight 614.86 Reaxy-Rn 2958129 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2958129&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 3D Structure Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Sensitivity Moisture sensitive. Molecular Weight 538.800 g/mol XLogP3 0.900 Hydrogen Bond Donor Count 6 Hydrogen Bond Acceptor Count 13 Rotatable Bond Count 5 Exact Mass 537.931 Da Monoisotopic Mass 537.931 Da Topological Polar Surface Area 248.000 Ų Heavy Atom Count 33 Formal Charge 0 Complexity 1010.000 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
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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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