252476
乳酸 溶液
≥85% in H₂O, solution, ACS reagent grade
别名:
2-Hydroxypropionic acid solution, DL-Lactic acid solution
Product Name
乳酸 溶液, ACS reagent, ≥85%
等级
ACS reagent
质量水平
方案
85.0-90.0%
浓度
≥85%
85.0-90.0% in H2O
杂质
H2SO4, passes test (darkened)
灼烧残渣
≤0.02%
折射率
n20/D 1.4251
密度
1.209 g/mL at 25 °C
痕量阴离子
chloride (Cl-): ≤0.001%
sulfate (SO42-): ≤0.002%
痕量阳离子
Fe: ≤5 ppm
heavy metals: ≤5 ppm (by ICP)
官能团
carboxylic acid
hydroxyl
SMILES字符串
CC(O)C(O)=O
InChI
1S/C3H6O3/c1-2(4)3(5)6/h2,4H,1H3,(H,5,6)
InChI key
JVTAAEKCZFNVCJ-UHFFFAOYSA-N
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相关类别
应用
为了提高聚乳酸 (PLA)/乳酸 (LA) 共混物的生物降解速率，人们将乳酸溶液应用于 PLA/LA 共混物的制备。
其他说明
包含不定量的分子间酯化反应产物。
警示用语：
Danger
危险声明
危险分类
Eye Dam. 1 - Skin Corr. 1C
补充剂危害
储存分类代码
8A - Combustible corrosive hazardous materials
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
历史批次信息供参考:
分析证书(COA)
Lot/Batch Number
Biodegradability of poly (lactic acid)(PLA)/lactic acid (LA) blends using anaerobic digester sludge
Lee JC, et al
Macromolecular Research, 24(8), 741-747 (2016)
A literature review of poly (lactic acid).
Garlotta D.
Journal of Polymers and the Environment, 9(2), 63-84 (2001)
Kwon et al.
Enzyme and microbial technology, 26(2-4), 209-215 (2000-02-26)
Batch fermentation studies were performed to evaluate the potentials of a complex nitrogen source, soybean, as an alternative to yeast extract for the economical production of lactic acid by Lactobacillus rhamnosus. An enzyme-hydrolysate of soybean meal, Soytone, with an adequate
Mauro Vasconi et al.
Foods (Basel, Switzerland), 9(5) (2020-05-01)
Processed fish roes are acquiring considerable importance in the modern food market, entering more and more often as an ingredient in food preparation and as caviar substitutes. In this study, we defined quality, traceability and safety issues related to processed
L (+) lactic acid fermentation and its product polymerization.
Narayanan N, et al.
Electronic journal of Biotechnology, 7(2), 167-178 (2004)
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