产品名称
乙酸, HPLC, Meets ACS Specifications
SMILES string
[F2C(F2C)13F3C]C(O)=O
InChI
1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)
InChI key
QTBSBXVTEAMEQO-UHFFFAOYSA-N
grade
ACS reagent
vapor density
2.07 (vs air)
vapor pressure
15.4 hPa ( 20 °C)
assay
≥99.7% (GC)
form
liquid
autoignition temp.
800 °F
expl. lim.
16 %, 92 °F
4 %, 59 °F
technique(s)
HPLC: suitable
impurities
≤0.0004 meq/g Titrable base
≤0.01% Acetic anhydride [(CH3CO)2O]
evapn. residue
≤5 ppm
color
APHA: ≤10
refractive index
n20/D 1.371 (lit.)
pH
2.5 (20 °C, 50 g/L in H2O)
bp
117-118 °C (lit.)
mp
16.2 °C (lit.)
transition temp
flash point 39 °C
solubility
602.9 g/L
density
1.04 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤0.4 ppm
sulfate (SO42-): ≤0.4 ppm
cation traces
Cu: ≤0.1 ppm
Fe: ≤0.2 ppm
Ni: ≤0.1 ppm
heavy metals (as Pb): ≤0.5 ppm
UV absorption
λ: 255 nm Amax: ≤1.0
λ: 280 nm Amax: ≤0.05
λ: 350 nm Amax: ≤0.02
shipped in
ambient
storage temp.
room temp
Quality Level
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Analysis Note
Application
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
102.2 °F - closed cup
flash_point_c
39 °C - closed cup
法规信息
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