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    高郵多彩化工有限公司歡迎您!
    顏料黃180,顏料橙64,顏料紅254,顏料紅122,顏料黃151,顏料黃139
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    Whitening Agent OB-1
    • Whitening Agent OB-1

    Whitening agent OB-1

    Fluorescent whitening agent OB-1Chemical name: 2.2'- (4,4'- two styryl) bisbenzoxazoleStructure:CAS number: 1533-45-5EC number: 216-245-3Molecular formula: C28H18N2O2Molecular weight: 414Nature: This product is yellow crystal powder. Fluorescent blue and white light, melting point 353 C. There is no odor, no odor and stable performance. The maximum absorption wavelength of 374nm. is highly fluorescent, and the emission wavelength is 434nm, and the technology is not.Appearance: yellow cry

    Fluorescent whitening agent OB-1
    Chemical name: 2.2'- (4,4'- two styryl) bisbenzoxazole
    Structure:
    CAS number: 1533-45-5
    EC number: 216-245-3
    Molecular formula: C28H18N2O2
    Molecular weight: 414
    Nature: This product is yellow crystal powder. Fluorescent blue and white light, melting point 353 C. There is no odor, no odor and stable performance. The maximum absorption wavelength of 374nm. is highly fluorescent, and the emission wavelength is 434nm, and the technology is not.
    Appearance: yellow crystal powder
    Color: bright lanliang (similar to standard)
    Melting point: 351-353 C
    Solid content: 99.5%
    Fineness: through 100 mesh
    Usage: mainly used for polyester whitening solution, especially for whitening polyester fiber, polyester / cotton and other blended fabric whitening, whitening plastic products for.
    Packing: 10KG cardboard drum, or packaging according to user's requirements.