urupapuro_rwanditseho

ibicuruzwa

Gliseroli/CAS: 56-81-5

Ibisobanuro bigufi:

Izina ry'igicuruzwa: Glycerol

CAS: 56-81-5

Ubwoko: ZA-Y

MF: C3H8O3

MW: 92.09

IMITERERE:


Ibisobanuro birambuye ku gicuruzwa

Ibirango by'ibicuruzwa

Ibisobanuro:

Gliseroli ni alcool y’ubwoko bwa trihydric idafite ibara, ifite imiterere y’ubushyuhe, ifite uburyohe budasanzwe, kandi iryoshye. Yitwa kandi glycerine cyangwa glycerine, aho ijambo glycerol rikundwa nk’uburyo bw’ubutabire busanzwe naho ijambo glycerin (e) rigakoreshwa cyane iyo icyo kintu gikoreshwa mu bucuruzi mu byiciro bitandukanye.

Ibisobanuro:

Ikintu Ibisobanuro
Aho gushonga 20 °C (itara)
Aho kubira 290°C
Ubucucike 1.25 g/mL (umucyo)
Ubucucike bw'umwuka ushyushye 3.1 (ugereranije n'ikirere)
Umuvuduko w'umwuka ushyushye <1 mm Hg (20 °C)
Igipimo cy'ikirahure n20/D 1.474 (litiro)
Fp 320 °F
Ubushyuhe bwo kubika. Bika kuri +5°C kugeza +30°C.
Gushonga H2O: 5 M kuri 20 °C, irabagirana, nta ibara
Ifishi Amazi afite viscous
Ibara APHA: ≤10
Uruhererekane rwa PH 5.5-8

Imikoreshereze

Imiterere ya Glycerol ituma igira akamaro mu bikorwa byinshi. Amatsinda atatu ya hydroxyl muri glycerol yemerera hydrogen ihuza cyane ituma glycerol ihinduka imiterere yayo yihariye kandi ikagira imiterere ya syrup. Hafi 40% by'ikoreshwa rya glycerol ni mu bintu byo kwiyitaho nk'amavuta yo kwisiga, amasabune, shampoo, amavuta yo kwisiga, amavuta yo koza mu kanwa, n'amenyo y'amenyo. Imiterere ya Glycerol ituma igira ubwiza bwo koga mu bicuruzwa by'uruhu. Indi 25% by'umusaruro wa glycerol buri mwaka ikoreshwa mu gutunganya ibiryo. Mu nganda z'ibiribwa, glycerol ikoreshwa nk'ikintu gitonyanga, nk'umusemburo wo gusiga irangi ry'ibiryo n'amasirupe, kugira ngo hirindwe ko isukari mu mavuta n'ibirungo bihinduka, nk'ikintu kirinda kwangirika, no nk'ikintu gikoresha uburyohe. Hafi 10% by'ikoreshwa rya glycerol rijya mu gutunganya itabi, aho riterwa ku mababi y'itabi mbere yuko ricibwamo ibice kugira ngo rikore nk'ikintu gitonyanga. Glycerol ifite inyungu yo gutanga uburyohe bwiza mu guhekenya itabi. 25% bisigaye bya glycerol bikoreshwa mu nganda zitandukanye. Bikoreshwa mu mavuta yo mu gikororo n'imiti yo mu bwoko bwa elixir. Mu nganda, glycerol iboneka mu mavuta yo kwisiga, pulasitiki, kole, antikonje, resins, na furo zirinda ubushyuhe. Hari igihe yakoreshwaga hafi ya yose mu buryo bwayo bwa nitrati nk'ikintu giturika (reba Nitroglycerin), muri iki gihe ikoreshwamo hafi 3%.

Glycerol ni umuti ukoreshwa mu bintu bifasha mu kumesa. Ifata amazi kandi ishobora gukurura no gukurura amazi mu kirere, bityo igafasha uruhu kugumana ubushuhe. Glycerin yakozweho ubushakashatsi bwinshi kubera ubushobozi bwayo bwo koroshya ubushuhe. Hashingiwe ku makuru aboneka, glycerin yagaragaye ko ari umuti mwiza wo koroshya uruhu. Nibura igice cy'imikorere yayo giterwa no koroshya ibikorwa bya enzyme mu ruhu, bityo bigatuma corneocyte igabanuka. Glycerin kandi yongera ubushobozi bwo gukwirakwiza amavuta n'amavuta. Ni amazi asobanutse kandi afite syrup akorwa mu guhuza amazi n'ibinure mu buryo bw'imiti akenshi akomoka ku mavuta y'ibimera. Nubwo glycerin itagaragaye ko itera allergie, ishobora gutera allergie no gukurura uturemangingo tw'amaraso iyo ikoreshejwe mu bisubizo bikomeye.

Glycerol ikoreshwa haba mu gutegura ingero no mu gukora gel ya polyacrylamide gel electrophoresis. Glycerol (5-10%) yongera ubucucike bw'ingero ku buryo ingero ishyirwa hasi mu mwobo wa gel. Glycerol ikoreshwa kandi mu gufasha mu gushushanya gel za gradient ndetse no nk'igice gikomeza poroteyine no kubika.

Nk'ikintu gishongesha, humectant, plasticizer, emollient, sweetener, mu gukora nitroglycerin (dynamite), amavuta yo kwisiga, amasabune y'amazi, liqueur, confectionery, blacking, printing and copying wino, amavuta, kole ya elastic, oxide sima; kugira ngo imyenda ikomeze kuba mitobe; kubungabunga icapiro ku ipamba; mu gucapa roller, hectographs; kurinda ubukonje ku birahuri by'imbere; nk'ikintu kirwanya gukonjesha mu modoka, mu byuma bipima gaze na hydraulic jacks, mu mazi akoresha shock absorber. Mu ntungamubiri mu gukora antibiyotike. Ubufasha mu by'imiti (humectant; solvent, vehicle). Leffingwell na Lesser (op. cit.) batanga uburyo butandukanye 1583.

 

Gupakira no Kohereza

250KG/Ingoma cyangwa nk'uko umukiriya abikeneye.
Ni iy'ibicuruzwa rusange kandi ishobora gutangwa binyuze mu nyanja no mu kirere

Bika kandi ubibike

Igihe cyo kubika: Amezi 24 uhereye igihe byakorewe mu ipaki y’umwimerere idafunguye, bibitswe ahantu hakonje kandi humutse, kure y’izuba ryinshi, amazi.
Ububiko bufite umwuka uhagije, Butuma ibintu bishya bishyuha, butandukanyijwe n'ibikomoka kuri okiside, aside.


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