Awọn ọja
moisturizer 1,2-octanediol/1,2-diol/R,S-Octane-1,2-diol/Octane-1,2-diol
Apejuwe kukuru:
CAS No.1117-86-8
English orukọ: 1,2-Octanediol
Ilana igbekalẹ:
Nlo
Ti a lo ninu awọn ohun ikunra bi ọrinrin pẹlu iṣẹ ṣiṣe antibacterial;ti a lo ninu iwẹ ati awọn ọja shampulu, pẹlu sisanra ati awọn ipa imuduro foomu.
Jẹmọ isori
Awọn bulọọki ile Organic;gbogboogbo reagents;ọti oyinbo;awọn agbo ogun miiran ti o ni atẹgun;awọn agbedemeji kemikali;Organic kemikali aise ohun elo;biochemicals;Organic kemikali;awọn ohun elo aise ile-iṣẹ;Awọn kemikali Iṣẹ / Fine;Awọn ọti oyinbo;Awọn bulọọki Ile-iṣẹ Organic;awọn ohun elo elegbogi;awọn ohun elo aise kemikali;ọti oyinbo;antibacterial ati apakokoro;awọn ohun elo aise kemikali ojoojumọ;ohun ikunra;ohun elo aise;awọn agbedemeji ohun elo sintetiki;awọn ohun elo aise kemikali ojoojumọ;awọn agbedemeji kemikali;awọn olomi ionic;awọn ohun elo aise kemikali ojoojumọ;awọn ohun elo aise kemikali- Surfactant;Fluoride;Awọn Ọja Olopobobo;Awọn Apoti Atẹgun;Awọn polyols
Mol faili
1117-86-8.mol
1,2-octanediol-ini
Oju Iyọ: 36-38°C(tan.)
Ojutu farabale: 131-132°C/10mmHg(tan.)
iwuwo: 0.914
Ìwọ̀n òrùka:>1(vs air)
Atọka itọka: 1.4505 (iṣiro)
Filasi ojuami:>230°F
Awọn ipo ipamọ: Ti di ni gbigbẹ, Iwọn otutu yara
Solubility: Solubility 3g/L(20°C)
Olusọdipúpọ acidity (pKa): 14.60± 0.10 (Asọtẹlẹ)
Fọọmu: Low Yo Ri to
Awọ: Laini awọ si funfun
Omi solubility: 3g/L(20ºC)
BRN: 1719619
Itọkasi Ipilẹ Data CAS: 1117-86-8 (Itọkasi Ipilẹ Data CAS)
Alaye nkan kemikali NIST: 1,2-Octanediol (1117-86-8)
Alaye nkan kemikali EPA: 1,2-Octanediol (1117-86-8)
1,2-octanediol lilo ati ọna iṣelọpọ
Iṣaaju:
1,2-octanediol jẹ omi ti ko ni awọ tabi funfun ti o lagbara, ati aaye sisun rẹ (℃) labẹ awọn ipo 1330Pa jẹ 131-132 ℃.1,2-octanediol le ṣe idapọ pẹlu ọpọlọpọ awọn kemikali Organic ni eyikeyi ipin, ati pe o ni ibamu agbekalẹ to dara.
Igbaradi:
Fi formic acid ati hydrogen peroxide si a riakito ni ipese pẹlu a aruwo ati ki o kan thermometer ati ki o kan ipele ojò ti o ga, bẹrẹ aruwo, ati ki o si fi 1-octene.Lẹhin afikun, ojutu adalu ifaseyin ti wa ni ipamọ fun awọn iṣẹju 100, ati lẹhinna yọ kuro labẹ titẹ dinku Formic acid ati omi, lẹhinna ṣafikun ojutu iṣuu soda hydroxide labẹ aruwo titi iye pH ti ojutu adalu jẹ ipilẹ, ati lẹhinna ṣafikun isediwon ester, awọn Abajade jade ti wa ni fo lemeji pẹlu 30% soda kiloraidi, awọn fo jade Lẹhin gbígbẹ pẹlu anhydrous magnẹsia sulfate, distillation labẹ dinku titẹ, awọn distillate ti wa ni gba labẹ awọn majemu ti 131 ℃ / 1330Pa, ati awọn ti gba distillate ni ọja 1,2- octanediol.
