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C.I. 37230

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Origin: China

Cas No: 119-93-7

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

  • Quick Details

    CAS No.:
    119-93-7
    Other Names:
    O-Tolidine
    MF:
    C14H16N2
    EINECS No.:
    204-358-0
    Place of Origin:
    China
    Type:
    Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
    Purity:
    99%min
    Brand Name:
    Sincere-Chem
    Model Number:
    Sincere-Chem 119-93-7
    Application:
    Organic intermediates
    Appearance:
    White powder
    Product name:
    O-Tolidine
    MW:
    212.29
    Melting point:
    128-131 °C(lit.)
    Boiling point:
    300.5 °C
    Density:
    0.9678 (rough estimate)
    Refractive index:
    n20/D 1.341
    Fp:
    244 °C
    Samples:
    Available
    COA:
    Available
    Quality:
    High quality

    Packaging&Delivery

    Packaging Details
    5kg/drum, 10kg/drum,25kg/drum
    Port
    Qingdao Port,China;Shanghai Port,China
    Lead Time:
    Quantity(Kilograms)1 - 1>1
    Est. Time(days)3To be negotiated

  • Property

    CAS No.: 119-93-7 Formula: C14H16N2 Molecular Weight: 212.29000

    Description

    3,3'-Tolidine, is an important aromatic amine used mainly for dye production, but also for the production of certain elastomers. It is also an an intermediate for the production of soluble azo dyes and insoluble pigments used particularly in the textile, leather and paper industries.

    Basic Info

    Chemical Name C.I. 37230
    Synonyms

    3,3'-Dimethylbenzidine 4,4'-Bianisidine;
    Ellms-Hauser;
    3,3'-Dimethylbenzidine;
    2-Tolidine;
    3,3'-dimethyl-4,4'-diamino-biphenyl;
    2-Tolidina;
    4,4'-Diamino-3,3'-dimethylbiphenyl;
    3,3'-dimethylbiphenyl-4,4'-diamine;
    3,3'-Tolidine;
    2-Tolidin;
    o-Tolidine (3,3'-Dimethylbenzidine);
    Tolidine;
    o-Tolidin;
    3,3'-dimethyl-4,4'-biphenyldiamine;
    bianisidine;
    DMB;
    ο-Tolidine;
    [1,1‘-Biphenyl]-4,4‘-diamine, 3,3‘-dimethyl-;
    o-Tolidine,pract;
    diaminotolyl;
    O-TOLIDINE;

    CAS No. 119-93-7
    Molecular Formula C14H16N2
    Molecular Weight 212.29000
    PSA 52.04000
    LogP 4.29720

    Properties

    Appearance & Physical State light grey-green to grey powder
    Density 1.106 g/cm3
    Boiling Point 300.5ºC
    Melting Point 125-132ºC
    Flash Point 244ºC
    Refractive Index n20/D 1.341
    Stability Stable under normal temperatures and pressures.
    Storage Condition Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from light and air.
    Vapor Pressure 2.14E-05mmHg at 25°C

    Safety Info

    RTECS DD1225000
    Hazard Class 6.1(b)
    Safety Statements S45-S53-S61
    HS Code 29309070
    Packing Group III
    WGK Germany 3
    Risk Statements R22; R45; R51/53; R68
    Hazard Codes T; N
    Symbol GHS05, GHS08
    Caution Statement P201; P308 + P313
    Hazard Declaration H290; H350
    Signal Word Danger

    Synthesis Route

    2-nitrotoluene→C.I. 37230+o-toluidine
    hydrogen chloride+2,2-Dimethylhydrazobenzene→C.I. 37230+2,2'-Dimethylazobenzene
    Ethanol+2-nitrotoluene→C.I. 37230+o-toluidine

    GC Analysis

    Column type Active phase Temperature (°C) Retention Index (I) Temperature Control Method
    Capillary DB-5MS - 381.39 temperature ramp
    Capillary DB-5MS - 380.70 temperature ramp

    Precursor

    2,2'-Dimethylazobenzene
    2-amino-5-(4-amino-3-carboxyphenyl)benzoic acid
    methyl 2-amino-5-(4-amino-3-methoxycarbonylphenyl)benzoate
    2-nitrotoluene

    Downstream Product

    N-(2-Methylphenyl)benzamide
    4-(4-amino-3-bromo-5-methylphenyl)-2-bromo-6-methylaniline
    3,3'-Dimethylbiphenyl
    2-methyl-4-(3-methylphenyl)aniline

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