252476
乳酸 溶液
≥85% in H₂O, solution, ACS reagent grade
别名:
2-Hydroxypropionic acid solution, DL-Lactic acid solution
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关于此项目
线性分子式:
CH3CH(OH)CO2H
化学文摘社编号:
分子量:
90.08
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Beilstein/REAXYS Number:
5238667
Assay:
85.0-90.0%
Concentration:
≥85%, 85.0-90.0% in H2O
Grade:
ACS reagent
产品名称
乳酸 溶液, ACS reagent, ≥85%
grade
ACS reagent
Quality Segment
assay
85.0-90.0%
concentration
≥85%, 85.0-90.0% in H2O
impurities
H2SO4, passes test (darkened)
ign. residue
≤0.02%
refractive index
n20/D 1.4251
density
1.209 g/mL at 25 °C
anion traces
chloride (Cl-): ≤0.001%, sulfate (SO42-): ≤0.002%
cation traces
Fe: ≤5 ppm, heavy metals: ≤5 ppm (by ICP)
functional group
carboxylic acid, hydroxyl
SMILES string
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
Application
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。
Other Notes
包含不定量的分子间酯化反应产物。
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signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1C
supp_hazards
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter