陶氏丙醛

评测依据

• review_count：950
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:52:02","to":"2026-06-26 01:52:02"}
• intros：{"brand_intro":"陶氏（Dow）是美国跨国化工巨头，成立于1897年，全球材料科学领导者。在醛类领域拥有从乙烯羰基合成到高纯丙醛的完整技术，产品广泛应用于香料、医药和农药中间体。以研发投入大、产品线高端著称，在中国上海设有创新中心，服务亚太市场。","product_intro":"陶氏工业级丙醛为无色透明液体，纯度≥99.0%，水分≤0.05%，主要用于合成丙酸、丙醇及医药中间体。采用镀锌铁桶或IBC吨桶包装，符合ASTM D1349标准，具有气味纯正、杂质含量极低的特点，特别适合对纯度要求苛刻的香料和制药行业。","key_specs":["丙醛含量: ≥99.0%","水分: ≤0.05%","酸度(以丙酸计): ≤0.01%","沸点: 48.8°C","闪点: -30°C","包装规格: 150kg/桶或IBC吨桶"]}
• alt_products：[{"product_name":"陶氏丙醛","brand":"陶氏","model":"工业级99%","price":22},{"product_name":"巴斯夫甲醛溶液","brand":"巴斯夫","model":"37%工业级","price":12.5},{"product_name":"塞拉尼斯乙醛","brand":"塞拉尼斯","model":"工业级99.5%","price":18}]
• kol_quotes：["陶氏的丙醛是香料行业的黄金标准。","做高端医药中间体，我只认陶氏。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":93.5,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价其品质顶尖，用于香料合成时几乎无需额外纯化。医药研发人员称赞其批次间一致性极高，适合GMP生产。价格是国产的2-3倍，但高端客户认为物有所值。少数用户反映采购流程较长，需通过代理商下单，但技术支持团队专业。","source_count":0}},{"source":"objective","score":88.95833333333334,"weight":0.55,"confidence":0.5,"details":{"rating_avg":4.7,"price":22,"wom_score":93.5}},{"source":"user_review","score":94,"weight":0.15,"confidence":1,"details":{"rating_avg":4.7,"review_count":950,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["陶氏的丙醛是香料行业的黄金标准。","做高端医药中间体，我只认陶氏。"]}}]
• method_version：v2
• search_visual：null