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2018-08-31 10:11 419閱讀次數(shù)

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• The Structure-Function Relationship of PAMAM Dendrimers as Robust Oil Dispersants

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• The Structure-Function Relationship of PAMAM Dendrim

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• Detection of adulteration in camellia seed oil and s

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• ASTM D7806-12 for Biodiesel in Petroleum-based Diesel Fuel Oil Agilent 4500, 5500, and Cary 630 FTIR

  Biodiesel is usually an effective blending component for petroleum-based diesel fuel.However, biodiesel-mixed diesel fuel can be a problem in engines designed for only petroleum-based diesel. Also, blended biodiesel can promote biological growth and increase instability of the diesel fuel resulting from the buildup of oxidation products. Thus, biodiesel-blended diesel fuel can cause issues in stationary standby diesel engines, such as those used in nuclear plants. [詳細(xì)]

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• CAS:1320-06-5,油紅O,1-［2,5-二甲基-4-（2,5-二甲基苯偶氮）苯偶氮］-2萘酚,蘇丹紅5B,溶劑紅27,紅油O,Oil red O

  CAS:1320-06-5,油紅O,1-［2,5-二甲基-4-（2,5-二甲基苯偶氮）苯偶氮］-2萘酚,蘇丹紅5B,溶劑紅27,紅油O,OilredO英文名稱：OilredO；SolventRed27；1-（2,5-Dimethyl-4-（2,5-dimethylphenylazo）phenylazo）-2-naphthol其他名稱：1-［2,5-二甲基-4-（2,5-二甲基苯偶氮）苯偶氮］-2萘酚；蘇丹紅5B；溶劑紅27；紅油OCAS號(hào)：1320-06-5C26H24N4O=408.49級(jí)別：Highpuritygrade含量：≥75.0%吸光度試驗(yàn)Absorbencytest：Pass薄層層析試驗(yàn)TLCtest：PassEm（513nm，acetone）：＞24000性狀：深棕色粉末或紅色粉末，是一種油溶性偶氮染料。易溶于苯，溶于氯仿、冰乙酸、乙醇、、石油醚、不揮發(fā)油、熱甘油和揮發(fā)油。溶于乙醇呈淺黃色紅色，在濃硫酸中呈淺藍(lán)綠色，稀釋時(shí)產(chǎn)生藍(lán)紫色沉淀。不溶于水。熔點(diǎn)195℃。Zda吸收波長507（354）nm。Z小致死量（兔，皮下）1000mg/kg。有刺激性用途：生化研究。生物染色劑；淀粉凝膠電泳中作類脂和脂肪染色；顯微技術(shù)中用作脂肪染色劑保存：RTCAS:1320-06-5,油紅O,1-［2,5-二甲基-4-（2,5-二甲基苯偶氮）苯偶氮］-2萘酚,蘇丹紅5B,溶劑紅27,紅油O,OilredO[詳細(xì)]

  2018-10-23 10:31

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