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4,4'-Bis(diethylamino) benzophenone

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Origin: China

Cas No: 90-93-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 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.:
    90-93-7
    Other Names:
    Photoinitiator EMK
    MF:
    C21H28N2O
    EINECS No.:
    90-93-7
    Place of Origin:
    China
    Type:
    Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
    Purity:
    >98%
    Brand Name:
    FinerChem
    Model Number:
    90-93-7
    Application:
    Dye intermediate, UV-curable coatings and inks
    Appearance:
    Light yellow crystal
    Product name:
    4,4'-Bis(diethylamino) benzophenone
    CAS:
    90-93-7
    Assay:
    >98%
    Molecular Weight:
    324.46

    Packaging&Delivery

    Packaging Details
    Aluminum foil bag for within 10kg
    Fiber drum for 10kg and more
    Port
    SHANGHAI, BEIJING, QINGDAO, SHENZHEN, TIANJIN
    Lead Time:
    Quantity(Kilograms)1 - 500>500
    Est. Time(days)4To be negotiated

    Products Description

    Product Name
    4,4'-Bis(diethylamino) benzophenone
    CAS No.
    90-93-7
    Appearance
    Light yellow crystal
    Assay
    ＞98%
    Capacity
    200mt/year
    Min.packing
    1gram
    Application
    Dye intermediate, UV-curable coatings and inks
    Standard
    Export 
    Brand
    Finerchem 


    More information

    Synonyms: Photoinitiator EMK 
    Molecular Formula: C21H28N2O 
    Molecular Weight: 324.46 
    CAS Registry Number: 90-93-7 
    EINECS: 202-025-4
    Melting point: 93-95 ºC 
    Flash point: 151 ºC 
    Water solubility: insoluble

  • Property

    CAS No.: 90-93-7 Formula: C21H28N2O Molecular Weight: 324.46000

    Basic Info

    Chemical Name 4,4'-Bis(diethylamino) benzophenone
    Synonyms

    bis[4-(diethylamino)phenyl]methanone;
    Methanone, bis[4-(diethylamino)phenyl]-;

    CAS No. 90-93-7
    Molecular Formula C21H28N2O
    Molecular Weight 324.46000
    PSA 23.55000
    LogP 4.61000

    Properties

    Appearance & Physical State white crystal
    Density 1.048 g/cm3
    Boiling Point 475.7ºC at 760 mmHg
    Melting Point 93-95ºC
    Flash Point 151ºC
    Refractive Index 1.581
    Water Solubility insoluble

    Safety Info

    RTECS OS9545500
    Hazard Class 9
    Safety Statements S26-S36
    HS Code 2922399090
    WGK Germany 2
    Packing Group III
    RIDADR UN 3077 9/PG 3
    Risk Statements R36/37/38
    Hazard Codes Xi

    Synthesis Route

    (4,4'-bis-diethylamino-benzhydryliden)-aniline→4,4'-Bis(diethylamino) benzophenone
    phosgene+N,N-Diethylaniline→4,4'-Bis(diethylamino) benzophenone

    GC Analysis

    Column type Active phase Temperature (°C) Retention Index (I) Temperature Control Method
    Capillary MDN-5 - 3152. temperature ramp

    Precursor

    (4,4'-bis-diethylamino-benzhydryliden)-aniline
    N,N-Diethylaniline
    phosgene

    Downstream Product

    4,4'-Bis-diaethylamino-benzophenon-oxim
    1,1-Bis-(4-diaethylamino-phenyl)-aethen
    bis[4-(diethylamino)phenyl]methanol
    ethyl violet

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