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Picture of 2-[[5-[1-[3-[[bis(carboxymethyl)amino]methyl]-4-hydroxy-5-methylphenyl]-3-oxo-2-benzofuran-1-yl]-2-hydroxy-3-methylphenyl]methyl-(carboxymethyl)amino]acetic acid

2-[[5-[1-[3-[[bis(carboxymethyl)amino]methyl]-4-hydroxy-5-methylphenyl]-3-oxo-2-benzofuran-1-yl]-2-hydroxy-3-methylphenyl]methyl-(carboxymethyl)amino]acetic acid

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Origin: China

Cas No: 2411-89-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Product Description
  • Property

    CAS No.: 2411-89-4 Formula: C32H32N2O12 Molecular Weight: 636.60300

    Basic Info

    Chemical Name 2-[[5-[1-[3-[[bis(carboxymethyl)amino]methyl]-4-hydroxy-5-methylphenyl]-3-oxo-2-benzofuran-1-yl]-2-hydroxy-3-methylphenyl]methyl-(carboxymethyl)amino]acetic acid
    Synonyms

    Phthalein Complexon;
    Cresolphthalein-bismethyliminodiacetic Acid;
    Cresolphthalexon;
    o-Cresolphthalein complexon;
    Metal phthalein;
    Xylenylphthalein-bisiminodiacetic acid;
    o-Cresolphthalein complexone;
    o-Cresolphthalexon;
    Cresolphthalein complexone;
    o-Cresolphthalein-3',3''-bis-methyleneiminodiacetic acid;
    Phthalein Complexon [Chelating Indicator];
    Cresolphthalein complexon;
    ortho-cresolphthalein;
    Phthalein purple;

    CAS No. 2411-89-4
    Molecular Formula C32H32N2O12
    Molecular Weight 636.60300
    PSA 222.44000
    LogP 2.11930

    Properties

    Appearance & Physical State Light pink to tan Crystalline solid
    Density 1.515 g/cm3
    Boiling Point 892.1ºC at 760 mmHg
    Melting Point 181ºC
    Flash Point 493.4ºC
    Stability Stable. Incompatible with strong oxidizing agents.
    Storage Condition Store at RT.
    Vapor Pressure 3.5E-34mmHg at 25°C

    Safety Info

    RTECS SZ5462500
    Hazard Class 8
    Safety Statements S22; S24/25; S36; S26
    HS Code 29322980
    Packing Group III
    WGK Germany 3
    RIDADR UN 3261 8/PG 3
    Risk Statements R20/21/22
    Hazard Codes Xn

    Synthesis Route

    o-Cresolphthalein+iminodiacetic acid2-[[5-[1-[3-[[bis(carboxymethyl)amino]methyl]-4-hydroxy-5-methylphenyl]-3-oxo-2-benzofuran-1-yl]-2-hydroxy-3-methylphenyl]methyl-(carboxymethyl)amino]acetic acid

    Precursor

    iminodiacetic acid
    o-Cresolphthalein

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