CAS NO:4418-26-2; 6-甲基-3-乙酰基-2,4-吡喃二酮钠盐(烯醇钠盐)

CAS:

4418-26-2

分子式:

C8H7NaO4·H2O

分子量:

208.15

熔点:

110℃

中文名称:

6-甲基-3-乙酰基-2,4-吡喃二酮钠盐(烯醇钠盐)

脱氢乙酸钠

脱氢醋酸钠

钠3-(1-羟乙基李登)-6-甲基-1·2-吡喃-2·4-(3H)-二酮

英文名称:

2H-Pyran-2,4(3H)-dione,3-acetyl-6-methyl-,ion(1-),sodium

2H-Pyran-2,4(3H)-dione, 3-acetyl-6-methyl-, ion(1-), sodium

4(3h)-dione, 3-acetyl-6-methyl-2h-pyran- sodium salt

3-(1-hydroxyethylidene)-6-methyl-2h-pyran-2,4(3h)-dione, sodium salt

4-hexenoic acid, 2-acetyl-5-hydroxy-3-oxo, delta-lactone, sodium deriv.

4-hexenoic acid, 2-acetyl-5-hydroxy-3-oxo, delta-lactone, sodium derivative [qr

dehydroacetic acid, sodium salt

dha-sodium

dhn

harven

kyselina dehydroacetova sodna sul

prevan

sodium dehydroacetate

sodium dehydroacetic acid

Dehydroacetic acid sodium salt

2-Acetyl-5-hydroxy-3-oxo-4-hexenoic acid δ-lactone sodium salt

dehydroacetic

dehydroacetic acid,sodium salt

sodiumdehydroacetate

性质描述:

白色或接近白色的晶体粉末，易溶于水、甘油、丙二醇。其水溶液在120oC下不发生变化，呈中性或微碱性。脱氢醋酸钠是继苯甲酸钠、尼泊金、山梨酸钾之后又一代新的食品防腐保鲜剂

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