Slightly viscous liq. Sweet taste. Poisonous! Do not swallow! Considerably
hygroscopic: Absorbs twice its weight of water at 100% relative humidity. d0
1.1274 . d10 1.1204 . d20 1.1135 . d30 1.1065
. One gallon weighs 9.3 lbs. Flash pt, open cup: 240oF (115oC).
mp -13o . bp760 197.6o ; bp97 140o
; bp18 100o ; bp3.0 70o ; bp0.06
20o . nD15 1.43312 ; nD25
1.43063 . Viscosity in centipoises: 26 at 15o; 21 at 20o;
17.3 at 25o. Dielectric constant at 20o and 150 meters
wavelength: 38.66 esu. Dipole moment 2.20. Spec heat (20degrees): 0.561 cal/g/oC.
Heat of formation -108.1 kcal/mol. Heat of fusion 44.7 cal/g. Heat of
vaporization 191 cal/g. Heat of soln -6.5 cal/g of soln at 17o when
37 parts are mixed with 63 parts H2O (w/w). Parachor 148.9 (theory
152.2). Surface tension at 20o = 48.4 dynes/cm. Miscible with water,
lower aliphatic alcohols, glycerol, acetic acid, acetone and similar ketones,
aldehydes, pyridine and similar coal tar bases. Slightly sol in ether (1:200).
Practically insol in benzene and its homologs, chlorinated hydrocarbons, petr
ether, oils. Density and freezing point of ethylene glycol-water mixtures:
10.15% ethylene glycol by wt ( d20, fp): 1.013 ,-3.5o;
20.44% ethylene glycol: 1.027 , -8o;
29.88% ethylene glycol: 1.040 , -15o; 40.23% ethylene glycol:
1.054 ,-24o; 50.18% ethylene glycol: 1.067 , -36o; 58.37%
ethylene glycol: 1.0770 , -48o. LD 50 in rats, guinea pigs (g/kg ):
8.54 , 6.61 orally (Smyth); in mice ( ml/kg ): 13.79 orally (Bornmann).
No.
|
Kelarutan etilen glikol dalam …
|
Tingkat kelarutan (larut/sedikit larut/tidak larut*)
*pilih salah satu
|
1
|
Air
|
|
2
|
Benzene
|
|
3
|
Gliserol
|
|
4
|
Eter
|
|
5
|
Petroleum eter
|
|
6
|
aseton
|
|
7
|
Alkohol
|
|
8
|
Asam asetat
|
|
No.
|
Titik didih (oC)
|
Pada tekanan …
|
9
|
197,6
|
… torr
|
10
|
140
|
… atm
|
11
|
100
|
… atm
|
No.
|
Densitas (g/mL)
|
Pada suhu …
|
12
|
1,1204
|
… oFahrenheit
|
13
|
1,1135
|
… Kelvin
|
14
|
1,1065
|
… oCelcius
|
No.
|
Entalpi
|
Energi
|
15
|
Kalor pembentukan
|
… kalori/mol
|
16
|
Kalor fusi
|
… Joule/gram
|
17
|
Kalor penguapan
|
… kilokalori/gram
|
18
|
Kalor pelarutan
|
…Joule/ gram
|
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