1,2-Propanediol (CAS # 57-55-6)

Ohun-ini Kemikali:

Fọọmu Molecular	C3H8O2
Molar Mass	76.09
iwuwo	1.036 g/mL ni 25 °C (tan.)
Ojuami Iyo	-60°C (tan.)
Ojuami Boling	187°C (tan.)
Yiyi pato (α)	n20/D 1.432 (tan.)
Oju filaṣi	225°F
Nọmba JECFA	925
Omi Solubility	miscible
Solubility	Miscible ninu omi, acetone, ethyl acetate ati chloroform, tiotuka ninu ether. O le ti wa ni tituka ni ọpọlọpọ awọn ibaraẹnisọrọ epo, sugbon ko le miscible pẹlu Epo ilẹ ether, paraffin ati girisi.
Vapor Presure	0.08 mm Hg (20 °C)
Òru Òru	2.62 (la afẹfẹ)
Ifarahan	Liquid Viscous
Specific Walẹ	1.038 (20/20℃) 1.036-1.040
Àwọ̀	APHA: ≤10
Merck	14.7855
BRN	1340498
pKa	14.49± 0.20 (Asọtẹlẹ)
PH	6-8 (100g/l, H2O, 20℃)
Ibi ipamọ Ipo	Fipamọ ni +5°C si +30°C.
Ni imọlara	Hygroscopic
ibẹjadi iye to	2.4-17.4% (V)
Atọka Refractive	n20/D 1.432(tan.)
MDL	MFCD00064272
Ti ara ati Kemikali Properties	Aila-awọ, viscous ati omi mimu mimu omi iduroṣinṣin, o fẹrẹ jẹ aimọ ati õrùn. yo ojuami -60 ℃ farabale ojuami 187,3 ℃ iwuwo ojulumo 1.0381 itọka ifura 1.4326 filasi ojuami 99 ℃ solubility, ethanol ati awọn orisirisi ti Organic epo miscible.
Lo	Ti a lo bi resini, plasticizer, surfactant, emulsifier ati demulsifier ti awọn ohun elo aise, tun le ṣee lo bi apakokoro ati ti ngbe ooru.

Fi imeeli ranṣẹ si wa

Alaye ọja

ọja Tags

Apejuwe Abo	24/25 - Yago fun olubasọrọ pẹlu awọ ara ati oju.
WGK Germany	1
RTECS	TY2000000
TSCA	Bẹẹni
HS koodu	29053200
Oloro	LD50 ẹnu ni Ehoro: 19400 - 36000 mg / kg LD50 dermal Ehoro 20800 mg / kg

Ọrọ Iṣaaju

Lata die-die. O rọrun lati fa ọrinrin ati iduroṣinṣin labẹ awọn ipo deede, ṣugbọn o rọrun lati ṣe agbejade propionaldehyde, lactic acid, pyruvate ati acetic acid ni awọn iwọn otutu giga. O jẹ miscible pẹlu omi, acetone ati chloroform, ati tiotuka ninu ether. Iwọn apaniyan agbedemeji (eku, ẹnu) jẹ 25ml/kg.

Ti tẹlẹ: Ọtí Furfuryl(CAS#98-00-0)

Itele: Oti Cinnamyl (CAS # 104-54-1)

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