アセトン

製品名

アセトン, for spectroscopy Uvasol^®

InChI

1S/C3H6O/c1-3(2)4/h1-2H3

SMILES string

CC(C)=O

InChI key

CSCPPACGZOOCGX-UHFFFAOYSA-N

grade

spectrophotometric grade

vapor density

2 (vs air)

vapor pressure

184 mmHg ( 20 °C)

product line

Uvasol^®

assay

≥99.9% (GC)

form

liquid

autoignition temp.

465 °C (DIN 51794)

potency

5800 mg/kg LD₅₀, oral (Rat)
20000 mg/kg LD₅₀, skin (Rabbit)

expl. lim.

13.2 %

technique(s)

UV/Vis spectroscopy: suitable

impurities

≤0.0002 meq/g Acidity
≤0.0002 meq/g Alkalinity
≤0.05% Water

evapn. residue

≤0.0002%

color

APHA: ≤10

transmittance

330 nm, ≥15%
335 nm, ≥60%
340 nm, ≥85%
345 nm, ≥95%
350 nm, ≥99%

refractive index

n20/D 1.359 (lit.)

pH

5-6 (20 °C, 395 g/L in H₂O)

capacity

1000  g/kg water absorbing capacity

bp

56 °C/760 mmHg (lit.)

mp

−94 °C (lit.)

transition temp

flash point <-20 °C

density

0.791 g/mL at 25 °C (lit.)

UV absorption

λ: 330 nm A_max: ≤0.82
λ: 335 nm A_max: ≤0.22
λ: 340 nm A_max: ≤0.07
λ: 345 nm A_max: ≤0.02
λ: 350 nm A_max: ≤0.004

format

neat

storage temp.

2-30°C

Quality Level

100