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hexamethylene diisocyanate
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hexamethylene diisocyanate
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己二胺
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hexamethylene diisocyanate
六亚甲基二异氰酸酯
一种含6个亚甲基的脂肪族异氰酸酯。又称六甲撑二异氰酸酯。分子式OCN(CH2)6NCO。分子量168.2,沸点130℃,为无色或者微黄色的液体,有特殊刺激性气味。
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regular linear system
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regular line element
regular local equation
regular local ring
regularly closed set
regularly connected complex
regularly convergent sequence
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regularly convex function
regularly convex set
regularly homotopic
regularly homotopic mapping
regularly intermittent pulse
regularly isotopic
regular manifold
regular mapping
regular map projection
regular Markov chain
regular matrix
regular matroid
regular maximum ideal
regular measure
regular method
regular metric
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