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  • Weinan Huifeng New Material Technology Co., Ltd.

    Yellow inhibitor HN-150 (spandex used)

    Yellow inhibitor HN-150 (spandex used)

    Alias: 1,1,1',1'-Tetramethyl-4,4'-(methylene-di-p-phenylene) disemicarbazide; N,N'-(methanediyldibenzene-4,1-diyl)bis(2,2-dimethylhydrazinecarboxamide); Yellow prevent agent for amino fiber UDT; 1,1,1',1'-Tetramethyl-4,4'-(methylenedi-p-phenylene)-disemicarbazide; Anti-yellowing agent HN-150
    Molecular formula: C19H26N6O2
    Molecular weight: 370.45
    CAS NO.: 85095-61-0
    Structural formula:
    Specification:
    appearance: white or light yellow powder
    Purity: ≥99%
    melting point : 160~180℃
    loss on drying : ≤0.7%
    Solubility: easily soluble in methyl alcoho, DMF, hardly soluble in water; insoluble in xylene and methylbenzene
    To use: in polyurethane industry, for example, spandex fibre, synthetic leather and artificial leather
     


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