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产品名称
N,N-二甲基甲酰胺, for liquid chromatography LiChrosolv® Reag. ChP
Quality Segment
agency
Reag. ChP
vapor density
2.5 (vs air)
vapor pressure
2.7 mmHg ( 20 °C)
description
isocratic
product line
LiChrosolv®
assay
≥99.9% (GC)
form
liquid
autoignition temp.
833 °F
expl. lim.
15.2 %
technique(s)
LC/MS: suitable, UHPLC: suitable, UV/Vis spectroscopy: suitable, gas chromatography (GC): suitable, HPLC: suitable
impurities
≤0.03% Water
transmittance
275 nm, ≥65%, 300 nm, ≥90%, 350 nm, ≥99.5%, 400 nm, ≥99.5%
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
1000 g/L
density
0.944 g/mL (lit.)
absorbance ratio
300 nm ≤0.05, 280 nm ≤0.15, 270 nm ≤0.60
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
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警示词
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
闪点 (F)
135.5 °F - closed cup
闪点 (°C)
57.5 °C - closed cup


