锰(III)乙酰丙酮盐 [Mn(acac)₃] 催化剂

评测依据

• review_count：180
• rating_avg：4.8
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• price_range：[800,1999]
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• time_range：{"from":"2026-06-26 04:35:26","to":"2026-06-26 04:35:26"}
• intros：{"brand_intro":"Sigma-Aldrich（现属默克集团）是全球顶级科研试剂与材料品牌，拥有百年历史。产品涵盖数十万种化学与生化试剂，以超高质量标准、严格批次控制和全球供应链著称。在中国市场，Sigma-Aldrich被视为高端科研标杆，尤其适用于要求严苛的催化与材料研究。","product_intro":"该产品为三价锰的乙酰丙酮配合物，是一种经典的均相氧化催化剂，广泛用于烯烃环氧化、C-H键氧化及自由基聚合反应。产品为深棕色结晶粉末，纯度≥97%，金属含量精确标定，适合动力学研究和机理探索。","key_specs":["化学式：Mn(C₅H₇O₂)₃","纯度：≥97%","分子量：352.26 g/mol","熔点：159-162 °C (分解)","包装规格：25g/瓶","储存条件：2-8°C避光密封"]}
• alt_products：[{"product_name":"锰(III)乙酰丙酮盐 [Mn(acac)₃] 催化剂","brand":"Sigma-Aldrich","model":"245051-25g","price":1250}]
• kol_quotes：["@催化机理大牛：Mn(acac)₃是研究自由基氧化机理的标准催化剂，Sigma的纯度无可挑剔。","@有机合成教授：用它做烯烃环氧化，对映选择性控制得很好。"]
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