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          1. 產品展示

            專業的堿性染料、熒光增白劑系列及電子化學品系列產品生產制造商

            熒光增白劑 OB-1 (FBA 393)

            熒光增白劑 OB-1 (FBA 393)

            CAS NO.: 1533-45-5

            外 觀:亮黃綠色結晶粉末
            純 度:≥98.5%
            熔 點:355-360℃
            溶解性:不溶于水,能溶于二氯化苯等高沸點的有機溶劑
            包 裝:25KG紙板桶雙層塑料袋內襯
            用 途:用于滌綸纖維的增白及滌綸與棉和其它纖維混紡織物的增白、增艷

            Appearance: bright yellowish green crystals powder 
            Purity: 98.5%Min

            Melting point: 355~ 360℃
            Solubility: insoluble in water,but soluble in high boiling point organic solvent such as phenyl-chloride
            Packaging: 25KGS fiber drums within double PE bags.
             Usage: A good whitening agent for polyester-cotton blend fabric or various kinds of plastics and their products under high temperature.

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