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methanediimine

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Origin: China

Cas No: 151-51-9

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

  • Property

    CAS No.: 151-51-9 Formula: CH2N2 Molecular Weight: 42.04000

    Basic Info

    Chemical Name methanediimine
    Synonyms

    Methanediylidenediamine;
    Stabilisator 9000;
    polycarbodiimide;
    Methanediimine (9CI);
    Polycarbodiimid;
    carbodiimid;
    carbodiimide;
    carbodiimine;
    Polycarbodiimide solution;

    CAS No. 151-51-9
    Molecular Formula CH2N2
    Molecular Weight 42.04000
    PSA 47.70000
    LogP 0.51730

    Properties

    Density 1.02g/cm3
    Refractive Index n20/D 1.461
    Vapor Pressure 14700mmHg at 25°C

    Safety Info

    Safety Statements 53-16-26-36/37/39-45
    HS Code 3824909990
    RIDADR UN 1993 3/PG 3
    Risk Statements R60; R10; R20/21/22; R36/37/38
    Hazard Codes T

    Synthesis Route

    1H-1,2,3-triazole→cyanamide+diazomethane
    1H-tetrazole→diazomethane+cyanamide
    hexamethylenetetramine→Methane, ion(2+)+cyanamide

    Precursor

    1H-1,2,3-triazole
    Thiourea dioxide
    thiourea
    cyanamide

    Downstream Product

    Bis(trimethylsilyl)carbodiimide
    guanidine
    N-cyclohexyl-N-(cyclohexylcarbamoyl)benzamide
    2-(4-bromophenyl)guanidine

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