脱氢醋酸钠
中文名称:脱氢醋酸钠
中文别名:脱氢乙酸钠;钠3-(1-羟乙基李登)-6-甲基-1·2-吡喃-2·4-(3h)-二酮
英文名称:sodium dehydroacetate
英文别名:dha-s; dha-sodium; dhn; harven; 2h-pyran-2,4(3h)-dione, 3-acetyl-6-methyl-, ion (1-), sodium; 3-(1-hydroxyethylidene)-6-methyl-2h-pyran-2,4(3h)-dione sodium salt; sodium 3-acetyl-6-methyl-2h-pyran-2,4(3h)-dione; 4-hexenoic acid, 2-acetyl-5-hydroxy-3-oxo, delta-lactone, sodium derivative; acetyl-5-hydroxy-3-oxo-4-henenoic acid, delta-lactone, sodium deriv.; acetyl-6-methyl-2h-pyran-2,4(3h)-dione, sodium; pyran-2,4(3h)-dione, 3-acetyl-6-methyl-, ion(1-), sodium; ; sodium 3-acetyl-6-methyl-4-oxo-4h-pyran-2-olate; sodium 3-acetyl-6-methyl-2-oxo-2h-pyran-4-olate; 2h-pyran-2,4(3h)-dione, 3-acetyl-6-methyl-, sodium salt (1:1)
cas:4418-26-2
einecs:224-580-1
分子式:c8h8nao4
分子量:191.1359
含量:99.5%
物理化学性质
熔点: 295oc(dec.)
性质描述: 白色结晶性粉末,无臭、无味、无刺激、水溶液呈中性或弱碱性,难溶于乙醇等【敏感词】国人都懂的。熔点110℃
用途:食品防腐剂,保鲜剂。该产品对食品中的酵母菌、腐败菌、霉菌有着较强的抑菌作用,广泛应用于肉类、鱼类、蔬菜类、水果类、饮料类、糕点类等的防腐、保鲜,是新型广谱抑菌剂。
价格:25/kg
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