硫化钴（CoS₂，水热合成专用）

评测依据

• review_count：72
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 04:35:20","to":"2026-06-26 04:35:20"}
• intros：{"brand_intro":"阿拉丁（Aladdin）是中国领先的科研试剂电商平台与品牌，产品涵盖化学、生物与材料科学。其硫化钴系列以'现货充足、价格亲民'著称，尤其适合大批量筛选实验。品牌拥有ISO 9001认证，并自建物流体系，可实现次日达服务。","product_intro":"该产品为二硫化钴（CoS₂）粉末，纯度≥99%，专为水热/溶剂热合成设计。具有黄铁矿型晶体结构，可作为模板剂或硫源参与反应。产品粒径分布窄（1-5 μm），在高温高压下稳定性良好，常用于制备CoS₂/石墨烯复合催化剂。","key_specs":["纯度：≥99%","分子式：CoS₂","晶型：黄铁矿型","粒径：1-5 μm","包装规格：25g/瓶","适用反应：水热合成、高温硫化"]}
• alt_products：[{"product_name":"硫化钴（CoS₂，水热合成专用）","brand":"阿拉丁","model":"C116744","price":360},{"product_name":"硫化钴（纳米级，电池级）","brand":"Macklin","model":"C804651","price":420},{"product_name":"硫化钴(II)，99.9%（高纯度）","brand":"Alfa Aesar","model":"043314","price":580}]
• kol_quotes：["'阿拉丁的CoS₂是学生练手的好材料，便宜且够用。'——某双一流高校材料学院副教授"]
• scoring_breakdown：[{"source":"word_of_mouth","score":79.4,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户反馈'价格实惠，适合做条件优化实验'。在水热合成CoS₂纳米片时，产物形貌均一，XRD峰位准确。部分用户指出产品颜色略深于进口品牌，但性能无差异。客服专业，能提供详细的技术参数表。整体评价为'国产高性价比之选'。","source_count":0}},{"source":"objective","score":86.38278557114228,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.6,"price":360,"wom_score":79.4}},{"source":"user_review","score":92,"weight":0.15,"confidence":0.8,"details":{"rating_avg":4.6,"review_count":72,"source":"product_reviews_aggregate"}},{"source":"expert","score":76,"weight":0.1,"confidence":0.6,"details":{"kol_count":1,"scored_count":1,"sample":["'阿拉丁的CoS₂是学生练手的好材料，便宜且够用。'——某双一流高校材料学院副教授"]}}]
• method_version：v3
• search_visual：null