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Lihlahisoa

moisturizer 1,2-octanediol/1,2-diol/R,S-Octane-1,2-diol/Octane-1,2-diol

Tlhaloso e Khutšoanyane:

Nomoro ea CAS:1117-86-8

Lebitso la SenyesemaneTlhaloso: 1,2-Octanediol

Foromo ea sebopeho:1,2-octanediol-3


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Lisebelisoa

E sebelisoa ka litlolo e le moisturizer e nang le ts'ebetso ea antibacterial;e sebelisoa lihlahisoa tsa ho hlapa le tsa shampoo, tse nang le litlamorao tsa ho tsitsisa le ho tsitsisa foam.

Lihlopha tse amanang

Mehaho ea lintho tse phelang;li-reagents tse tloaelehileng;lino tse tahang;metsoako e meng e nang le oksijene;lik'hemik'hale tse lipakeng;lintho tse tala tsa lik'hemik'hale;lik'hemik'hale tsa likokoana-hloko;lik'hemik'hale tsa tlhaho;lisebelisoa tse tala tsa indasteri;Lik'hemik'hale tsa Liindasteri / Tse Ntle;Joala;Liboloko tsa Mehaho ea Likokoana-hloko;thepa e tala ea meriana;lisebelisoa tse tala tsa lik'hemik'hale;lino tse tahang;antibacterial le antiseptic;lisebelisoa tsa letsatsi le letsatsi tsa lik'hemik'hale;litlolo;lisebelisoa tse tala tsa litlolo;li-intermediates tsa maiketsetso tsa maiketsetso;lisebelisoa tsa letsatsi le letsatsi tsa lik'hemik'hale;lik'hemik'hale tse lipakeng;metsi a ionic;lisebelisoa tsa letsatsi le letsatsi tsa lik'hemik'hale;lisebelisoa tse tala tsa lik'hemik'hale- Surfactant;Fluoride;Thepa e ngata;Metsoako ea Oksijene;Polyols

Mol file

1117-86-8.mol

1,2-octanediol thepa

Sebaka se qhibilihang: 36-38°C(lit.)
Sebaka se belang: 131-132°C/10mmHg(lit.)
Boima: 0.914
Boima ba mouoane: >1(vs moea)
Lenane la refractive: 1.4505 (khakanyo)
Sebaka sa ho benya: >230°F
Maemo a polokelo: E tiisitsoe ka omileng, Mocheso oa Kamore
Sollubility: Sollubility 3g/L(20°C)
Acidity coefficient (pKa) :14.60±0.10(E boletsoeng esale pele)
Foromo: Ho Tiisa ho Tlase ho Melting
Mmala: Ha e na mmala ho isa bosweu
Ho qhibiliha ha metsi: 3g/L(20ºC)
BRN: 1719619
CAS Data Base Reference: 1117-86-8 (CAS Data Base Reference)
Boitsebiso ba lik'hemik'hale tsa NIST: 1,2-Octanediol (1117-86-8)
Boitsebiso ba lik'hemik'hale tsa EPA: 1,2-Octanediol (1117-86-8)

1,2-octanediol tšebeliso le mokhoa oa ho kopanya

Selelekela:
1,2-octanediol ke mokelikeli o se nang 'mala kapa o bosoeu bo tiileng,' me ntlha ea eona e belang (℃) tlas'a maemo a 1330Pa ke 131-132 ℃.1,2-octanediol e ka kopanngoa le mefuta e sa tšoaneng ea lik'hemik'hale tsa tlhaho ka karolelano leha e le efe, 'me e na le tumellano e ntle ea tlhahiso.

Boitokisetso:
Eketsa formic acid le hydrogen peroxide ho reactor e nang le "stirling le thermometer" le tanka ea boemo bo phahameng, qala ho sisinyeha, ebe u eketsa 1-octene.Kamora ho ekelletsa, tharollo ea motsoako oa karabelo e bolokoa metsotso e 100, ebe e fetoha mouoane tlas'a khatello e fokotsehileng ea Formic acid le metsi, ebe o eketsa tharollo ea sodium hydroxide tlas'a hlohlelletsa ho fihlela pH boleng ba tharollo ea motsoako e le alkaline, ebe o eketsa ho ntšoa ha ester. tlhahiso e hlahisoang e hlatsuoa habeli ka 30% sodium chloride, e hlatsoitsoeng e hlatsoitsoeng Ka mor'a ho felloa ke metsi ka anhydrous magnesium sulfate, distillation tlas'a khatello e fokotsehileng, distillate e bokelloa tlas'a boemo ba 131 ℃/1330Pa, 'me distillate e fumanoeng ke sehlahisoa 1,2- octanediol.


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