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glycoluril

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Origin: China

Cas No: 496-46-8

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.:
    496-46-8
    Other Names:
    Glycoluril
    MF:
    C4H6N4O2
    EINECS No.:
    207-821-5
    Place of Origin:
    Shanghai, China
    Type:
    Anesthetic Agents, Anti-Allergic Agents, Antibiotic and Antimicrobial Agents, Antipyretic Analgesics and NSAIDs, Blood System Agents, Gastrointestinal Agents
    Grade Standard:
    Cosmetic Grade, Feed Grade, Food Grade, Medicine Grade, Tech Grade
    Brand Name:
    Terppon
    Model Number:
    1
    Purity:
    99%
    color:
    white

    Packaging&Delivery

    Packaging Details
    in 25kg bag
    Port
    shanghai
    Lead Time:
    Quantity(Kilograms)1 - 1>1
    Est. Time(days)18To be negotiated

  • Property

    CAS No.: 496-46-8 Formula: C4H6N4O2 Molecular Weight: 142.11600

    Description

    Glycoluril is an organic chemical composed of two cyclic urea groups joined across the same two-carbon chain. It is a white powder that has been used in water treatment, in paints and coatings, and occasionally as a slow-release fertilizer, and also occurs as the most prevalent impurity in commercial allantoin supplies. Glycouril itself and derivatives of it are used as monomers for producing the macrocyclic cucurbiturils polymers, which serve as hosts to bind to various neutral and anionic species. They are also used in several classes of non-cyclic structures that also bind a variety of structures.
    Glycoluril can be synthesized by reacting two equivalents of urea with glyoxal. Likewise, using other vicinal carbonyl (or carbonyl hydrate) reactants give derivatives having various functional groups in place of the hydrogen atoms on the carbon chain.

    Basic Info

    Chemical Name glycoluril
    Synonyms

    Glyoxaldiurene;
    Glyoxaldiureine;
    1,3,3a,4,6,6a-hexahydroimidazo[4,5-d]imidazole-2,5-dione;
    Acetylene diurein;
    2,4,6,8-tetraazabicyclo<3,3,0>octan-3,7-dione;
    Glyoxalbiuret;
    TETRAHYDRO-IMIDAZO(4,5-D)IMIDAZOLE-2,5-DIONE;
    Acetyleneurea;
    Tetrahydroimidazo[4,5-d]imidazole-2,5(1H,3H)-dione;
    Glycoluril;
    acetylene carbamide;
    acetylenediurea;
    Acetylenediureine;
    Imidazo[4,5-d]imidazole-2,5(1H,3H)-dione, tetrahydro-;
    2,4,6,8-tetraazabicyclo<3.3.0>octane-3,7-dione;

    CAS No. 496-46-8
    Molecular Formula C4H6N4O2
    Molecular Weight 142.11600
    PSA 82.26000
    LogP -0.42060

    Properties

    Appearance & Physical State white to very slightly yellow crystalline powder
    Density 1.42 g/cm3
    Boiling Point 861.6ºC at 760 mmHg
    Melting Point >300ºC
    Flash Point 421.8ºC
    Refractive Index 1.514
    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.
    Vapor Pressure 4.61E-30mmHg at 25°C

    Safety Info

    Safety Statements S24/25
    HS Code 29332990
    WGK Germany 1
    Hazard Codes Xn

    Synthesis Route

    Glyoxal+urea→4,5-dihydroxyimidazolidin-2-one+glycoluril
    Glyoxal+urea→glycoluril
    allantoin→glycoluril

    Precursor

    GLYOXAL SODIUM BISULFITE
    urea
    3,3,3-trichloro-2-hydroxypropanoic acid
    Glyoxal

    Downstream Product

    urea
    1,4-diacetyltetrahydroimidazo[4,5-d]imidazole-2,5(1H,3H)-dione
    allantoin
    cyanuric acid

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