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    Fatty Acids

    单压硬脂酸(工业级)

    关于此产品

    这种商品硬脂酸属于单压类产品,残留不饱和度和色度均高于三压级。其规格允许色度最高 400 Hazen,碘值最高 8.0 g I₂/100 g。酸值限值为 190.0–224.0 mg KOH/g,皂化值限值为 190.0–225.0 mg KOH/g,熔点不得低于 52.0 °C。未规定 C18 含量。

    在橡胶配混中,它用作硫化活性剂;在 PVC 加工中,它兼具内润滑和外润滑作用。蜡烛制造商和金属硬脂酸盐生产商也在不要求白色和气味稳定的场合使用它。当低色度或更好的氧化稳定性为首要考虑时,三压级更为合适。

    订购前,请确认 400 Hazen 的色度限值和碘值可满足成品要求,并索取最新规格书、SDS 和针对具体批次的分析证书。包装为吨袋或 25 kg 袋。请将物料存放于干燥、通风的仓库中,避免日晒雨淋,并通过买方自身的试验验证其适用性。

    规格

    Grade designationSingle-pressed, industrial
    CAS No.57-11-4 (EC 200-313-4)
    AppearanceCream to pale yellow beads or flakes
    Colour (Hazen)400 max
    Acid value190.0–224.0 mg KOH/g
    Saponification value190.0–225.0 mg KOH/g
    Iodine value8.0 g I₂/100 g max
    Melting point52.0 °C min
    C18 contentNot specified
    Packaging25 kg bags; jumbo bags
    StorageDry, ventilated warehouse; protect from sun and rain

    应用

    Vulcanisation activator in rubber compoundingInternal and external lubricant in PVC processingCandle manufactureFeedstock for metallic stearates

    包装选项

    • 25 kg bags
    • Jumbo bags

    Start with the process and specification

    • End use and required material or feedstock
    • Critical analytical limits and physical form
    • Handling temperature, storage and pack format
    • Volume, documentation needs and delivery destination
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    下单前确认证明文件

    Grade, origin and certification are confirmed for each proposed source. A vegetable-derived feedstock is not automatically certified sustainable, pharmaceutical grade or suitable for every application; request the evidence needed for your intended use.

    产品图片展示的是代表性材料与包装。实际来源、等级、包装规格和标签以报价为准。

    查看证明文件