Bem-vindo a GlobalChemMall

TODAS AS CATEGORIAS
Categories
0
Lista de Desejos
Início > All categories> Material Chemicals> Bioelectronic materials> Crosslinking Agents> dicyclohexylmethane-4,4'-diisocyanate
Imagem de dicyclohexylmethane-4,4'-diisocyanate

dicyclohexylmethane-4,4'-diisocyanate

Obter o preço mais recente >

Preço fob contact us for price

Origem: China

Cas No: 5124-30-1

Especificação: 99%Min

Quantidade de ordem min: 1 /kg

Capacidade de fornecimento: 50 mt/month

Tempo de espera: 7 dias para OEM, 3 dias para produtos prontos

Fornecedor:

Condições de pagamento:

Inquérito agora

* Envie um inquérito para nós

Adicionar a lista de desejos

* Diga seu preço
* Iniciar o pedido não significa comprar agora

  • Especificação de produtos
  • Descrição do produto

  • Property

    CAS No.: 5124-30-1 Formula: C15H22N2O2 Molecular Weight: 262.34700

    Basic Info

    Chemical Name dicyclohexylmethane-4,4'-diisocyanate
    Synonyms

    Dicyclohexylmethane 4,4'-Diisocyanate;
    4,4-Methylenebis(Cyclohexyl Isocyanate);
    Methylene-bis(4-cyclohexylisocyanate);
    Dicyclohexylmethane 4,4′-diisocyanate;
    4,4'-Methylenebis(cyclohexyl isocyanate);
    Cyclohexane, 1,1-methylenebis(4-isocyanato-;

    CAS No. 5124-30-1
    Molecular Formula C15H22N2O2
    Molecular Weight 262.34700
    PSA 58.86000
    LogP 3.16570

    Properties

    Appearance & Physical State Clear colorless to light-yellow liquid.
    Density 1.07
    Boiling Point 168ºC / 1.5mmHg
    Melting Point 25ºC
    Flash Point 211ºC
    Refractive Index n20/D 1.497(lit.)
    Water Solubility Insoluble/Reactive
    Stability May slowly polymerize if heated above 50ºC.
    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.

    Safety Info

    RTECS NQ9250000
    Hazard Class 6.1
    Safety Statements S1/2-S26-S28-S38-S45
    WGK Germany 1
    Packing Group III
    RIDADR UN 3080
    Risk Statements R23; R36/37/38; R42/43
    Hazard Codes T

    Synthesis Route

    dicyclohexylmethane-4,4'-diethylurethane→dicyclohexylmethane-4,4'-diisocyanate
    4,4'-Diaminodicyclohexyl methane+urea→dicyclohexylmethane-4,4'-diisocyanate
    4,4'-methylene-di(cyclohexylcarbamate) dimethyl ester→dicyclohexylmethane-4,4'-diisocyanate

    Precursor

    urea
    4,4'-Diaminodicyclohexyl methane
    4,4'-methylene-di(cyclohexylcarbamate) dimethyl ester
    Carbamic acid, N,N'-methylenebis(4,1-cyclohexanediyl)bis-, C,C'-dibutyl ester

    Downstream Product

    2-oxo-N-[4-[[4-[(2-oxoazepane-1-carbonyl)amino]cyclohexyl]methyl]cyclohexyl]azepane-1-carboxamide

Hot tags: dicyclohexylmethane-4,4'-diisocyanate, China, fabricantes, fornecedores, fábrica, atacado, baixo preço, alta qualidade
Related Products
Você também pode gostar