1.03034
N,N-二甲基甲酰胺
EMPARTA®
别名:
DMF, NSC 5356
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关于此项目
线性分子式:
HCON(CH3)2
化学文摘社编号:
分子量:
73.09
UNSPSC Code:
12191502
NACRES:
NA.05
EC Index Number:
200-679-5
MDL number:
Beilstein/REAXYS Number:
605365
eCl@ss:
39031202
Assay:
≥99.5% (GC)
Bp:
153 °C (lit.)
Vapor pressure:
2.7 mmHg ( 20 °C)
vapor density
2.5 (vs air)
Quality Segment
vapor pressure
2.7 mmHg ( 20 °C)
product line
EMPARTA®
assay
≥99.5% (GC)
form
liquid
autoignition temp.
833 °F
potency
3010 mg/kg LD50, oral (Rat), 1500 mg/kg LD50, skin (Rabbit)
expl. lim.
15.2 %
dilution
(for routine analytical applications)
impurities
≤0.0002% Heavy metals, ≤0.0002 meq/g Alkalinity, ≤0.0005 meq/g Acidity, ≤0.1% Water
evapn. residue
≤0.001%
refractive index
n
pH
7 (20 °C, 200 g/L in H2O)
bp
153 °C (lit.)
mp
−61 °C (lit.)
transition temp
flash point 57.5 °C
solubility
soluble 1000 g/L
density
0.944 g/mL (lit.)
storage temp.
2-30°C
SMILES string
[H]C(=O)N(C)C
InChI
1S/C3H7NO/c1-4(2)3-5/h3H,1-2H3
InChI key
ZMXDDKWLCZADIW-UHFFFAOYSA-N
General description
EMPARTA®级溶剂用于分析实验室的常规任务。EMPARTA® 级溶剂提供的测试参数比EMPARTA® 少，但是质量仍然很高。EMPARTA® 溶剂符合ACS要求，使其成为各种分析应用的理想选择。
EMPARTA solvents are designed for routine chemical synthesis, drying, purification, and critical labware cleaning in quality control environments. Engineered for precision, they deliver consistently reproducible results essential for rigorous validation and documentation.
Exceptional Quality Standards: These solvents meet or exceed ACS specifications, providing assurance of high quality that is crucial for accurate testing and analysis in quality control.
Consistent Reproducibility: Designed for precision, the solvents ensure that results can be reliably reproduced, which is vital for maintaining compliance and integrity in quality control processes.
Versatile Applications: Suitable for a variety of QC tasks, including analytical testing, method validation, and testing USP/NF monographs, these solvents support a comprehensive approach to quality assurance in laboratory settings.
Exceptional Quality Standards: These solvents meet or exceed ACS specifications, providing assurance of high quality that is crucial for accurate testing and analysis in quality control.
Consistent Reproducibility: Designed for precision, the solvents ensure that results can be reliably reproduced, which is vital for maintaining compliance and integrity in quality control processes.
Versatile Applications: Suitable for a variety of QC tasks, including analytical testing, method validation, and testing USP/NF monographs, these solvents support a comprehensive approach to quality assurance in laboratory settings.
Application
多种疏水性有机化合物的溶剂。
Analysis Note
纯度（GC）： ≥ 99.5 %
鉴别（IR）：符合
密度（d 20 °C/4 °C）：0.948 - 0.949
酸度： ≤ 0.0005 meq/g
碱度： ≤ 0.0002 meq/g
重金属： ≤ 0.0002 %
蒸发残留物： ≤ 0.001％
水： ≤ 0.1 %
鉴别（IR）：符合
密度（d 20 °C/4 °C）：0.948 - 0.949
酸度： ≤ 0.0005 meq/g
碱度： ≤ 0.0002 meq/g
重金属： ≤ 0.0002 %
蒸发残留物： ≤ 0.001％
水： ≤ 0.1 %
Legal Information
EMPARTA is a registered trademark of Merck KGaA, Darmstadt, Germany
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Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 3 - Repr. 1B
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
135.5 °F - closed cup
flash_point_c
57.5 °C - closed cup