卡斯:27871-49-4
Pureté:99%
分子式:C4H8O3
分子量:104.1
EINECS:248-704-9
同义词:PURASOLV(R) ML;S-(-)-乳酸甲酯;(S)-(-)-乳酸甲酯;S(-)-2-羟基丙酸甲酯;S-(-)-乳酸甲酯;(S)-乳酸甲酯;S(-)-2-羟基丙酸甲酯; (-)-L-乳酸甲酯
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L-乳酸甲酯,透明无色液体,又称2-羟基丙酸甲酯、α-羟基丙酸乙酯等,其物理性质如下:密度1.7±0.1 g/cm3,沸点360.4±32.0°Cat760mmHg,蒸气压0.0±0.8mmHgat25℃,折射率1.638。化学性质:L-乳酸甲酯易溶于水,但易被水分解。当含有水的化合物在常压下蒸馏时,除了大部分水解形成乳酸和甲醇外,还有一部分发生聚合。水解速度是乳酸乙酯的两倍。
Article | Standard | Résultat |
Apperance | Liquide transparent incolore | Liquide transparent incolore |
Chroma(APHA) | ≤ 50 | 5 |
Densité Relative(25℃/25℃) | 1.08~1.10 | 1.092 |
indice de réfraction(20℃) | 1.410~1.418 | 1.413 |
Acide valeur(NaOH)(毫克/克) | ≤ 1.0 | 0.28 |
Ester de contenu,w/% | ≥ 99.0 | 99.51 |
光学纯度,w/%
|
≥ 99.0 | 99.23 |
L'eau(K·F),w/% | ≤ 0.2 | 0.06 |
Le méthanol,w/% | ≤ 0.5 | 0.049 |
乳酸甲酯可用作高沸点溶剂、洗涤剂、合成原料等。可用于化工等工业作为高沸点溶剂、洗涤剂、合成原料。
200公斤/桶,16吨/箱,避光,25度以下保存