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Crystal violet lactone

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FOB Price $10.00

Origin: China

Cas No: 1552-42-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 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.:
    1552-42-7
    Other Names:
    1552-42-7
    MF:
    C26H29N3O2
    EINECS No.:
    216-293-5
    Place of Origin:
    Shandong, China
    Type:
    Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
    Purity:
    ≥99%
    Brand Name:
    Finerchem
    Model Number:
    1552-42-7
    Application:
    Pressure sensitive material
    Appearance:
    Yellowish to white powder
    Molecular Weight:
    415.53
    Product name:
    Crystal violet lactone
    Melting point:
    180-183

    Packaging&Delivery

    Packaging Details
    Aluminum foil bag for within 10kg
    Fiber drum for 10kg and more
    Port
    SHANGHAI, BEIJING, QINGDAO, SHENZHEN
    Lead Time:
    Quantity(Kilograms)1 - 10>10
    Est. Time(days)2To be negotiated

  • Property

    CAS No.: 1552-42-7 Formula: C26H29N3O2 Molecular Weight: 415.52700

    Basic Info

    Chemical Name Crystal violet lactone
    Synonyms

    6-(Dimethylamino)-3,3-bis[p-(dimethylamino)phenyl]phthalide;
    3,3-Bis(p-Dimethylaminophenyl)-6-Dimethylaminophthalide;
    Crystal Violet Lactone;

    CAS No. 1552-42-7
    Molecular Formula C26H29N3O2
    Molecular Weight 415.52700
    PSA 36.02000
    LogP 4.34690

    Properties

    Appearance & Physical State light colored powder
    Density 1.198 g/cm<sup3</sup>
    Boiling Point 609.4ºC at 760 mmHg
    Melting Point 180-183ºC
    Flash Point 322.4ºC
    Refractive Index 1.655
    Storage Condition Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
    Vapor Pressure 8.57E-15mmHg at 25°C

    Safety Info

    Safety Statements S26-S37/39
    HS Code 2932209090
    Risk Statements R36/37/38
    Hazard Codes Xi

    Synthesis Route

    2-[bis[4-(dimethylamino)phenyl]methyl]-5-(dimethylamino)benzoic acid→Crystal violet lactone
    Phenolphthalein→2-[bis[4-(dimethylamino)phenyl]methyl]-5-(dimethylamino)benzoic acid+Crystal violet lactone
    3,3-bis[4-(dimethylamino)phenyl]-2-benzofuran-1-one→Crystal violet lactone

    Precursor

    Phenolphthalein
    6-nitro-3,3-bis(4-dimethylaminophenyl)phthalide
    2-[bis[4-(dimethylamino)phenyl]methyl]-5-(dimethylamino)benzoic acid
    3,3-bis[4-(dimethylamino)phenyl]-2-benzofuran-1-one

    Downstream Product

    7-(dimethylamino)-4,4-bis[4-(dimethylamino)phenyl]-2-methyl-3H-phthalazin-1-one
    7-(dimethylamino)-4,4-bis[4-(dimethylamino)phenyl]-2,3-dihydrophthalazin-1-one

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