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    Current page location: Home Page > Article > 求助,幫幫忙,謝謝!
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    Dong Amy
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    求助,幫幫忙,謝謝!
    Browse volume:135 | Reply:7 | Release time:2008-07-09 16:33:22

    ?請教:硬脂酸是不是分以下幾種型號:
    1>1865 (C18:65)
    2>1880

    急,謝謝!

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    靜龔

    不知 三樓好強

    2008-07-09 18:39:50
    DongAmy

    謝謝三樓的大哥,有1980的嗎?

    2008-07-09 17:14:25
    DongAmy

    謝謝大家

    2008-07-09 17:11:53
    DongAmy

    還有哪位知道,請幫幫忙! 謝謝!

    2008-07-09 17:11:08
    Jonespierre

    我覺得應該不只是這些吧。我下面的講述不知道是否對樓主有幫助: 英文名:Stearic acid 結構式:CH3(CH2)16COOH 包裝貯運:25KG編織/復合袋包裝,防曬。 性質:白色或微黃色蠟狀固體,微帶牛油味。溶于乙醇,乙醚,氯仿,二硫化碳,四氯化碳等溶劑,不溶于水。 型號~~~~~~~~~~~~~~ SA1801 凝固點: 54-57℃ 碘 值:1max 酸 值:206-214 皂化值:207-215 色 澤:0.5R/3Y(100) 成 份:C12: 1M % C14: 1M% C16: 56-63% C18: 37-42% C18'': 1M; SA1802 凝固點: 53-57℃ 碘 值:1max 酸 值:205-215 皂化值:206-216 色 澤:0.5R/3.5Y 成 份:C12: 1M C14: 2M C16: 67-68% C18: 33-37% C18'': 1M; SA1840 凝固點: 54-57℃ 碘值:0.5max 酸值:206-214 皂化值:207-215 色澤:0.3R/3Y(80) 成份:C12: 1M % C14: 1M% C16: 56-63% C18: 37-42% C18''1M; SA1865 凝固點: 57-62℃ 碘 值;1Max 酸 值:198-206 皂化值:199-207 色 澤:0.5R/3Y 成 分:C12: 1M C14: 2M C16: 28-38% C18: 62-70% C18: 1M C18'': 1M; SA1850 凝固點; 53-57 ℃ 碘 值:0.5Max 酸 值:205-209 皂化值:206-210 色 澤:0.5R/2Y(80) 成 份:C12;1M C14: 2M C16: 43-50% C18: 50-56% C18'': 1M; SA1898 凝固點: 67-69℃ 碘值:1max 酸值:194-198 皂化值:195-199 色澤:0.2R/2YMax 成份:C12: -- C14: -- C16: 2%Max C18: 98%Min Others 1%Max。

    2008-07-09 17:11:06

    budong

    2008-07-09 16:39:31
    連坤王

    不懂 可以幫頂

    2008-07-09 16:34:46
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