Ra'ayoyi: 52 Mawallafi: Lokacin Buga Editan Yanar Gizo: 2022-05-21 Asalin: Shafin
Triacetin wani fili ne na kwayoyin halitta, tsarin kwayoyin halitta na C9H14O6. Ruwa ne mara launi, mai kamshi, wanda ba shi da kyau tare da ethanol, ether, chloroform da benzene, kuma yana ɗan narkewa cikin ruwa da carbon disulfide.
Triacetin filastik ce mai dacewa da muhalli ba ta ƙunshi phthalates ba. An fi amfani dashi don tukwici tace sigari wanda shine plasticizer na cellulose diacetate, kuma ana amfani dashi a cikin dandano, gyaran kayan kwalliya. Bayan haka, ana iya amfani da shi azaman filastikeizer da kaushi na bugu tawada, nitrocellulose, cellulose acetate, ethyecellulose da ellulose acetate butyrate.A cikin simintin gyare-gyare, ana amfani dashi azaman mai taurin yashi.
Triacetin ruwa ne mara launi, mai kamshi. Yana da miscible tare da ethanol, ether, benzene, chloroform da sauran kwayoyin kaushi, mai narkewa a cikin acetone, insoluble a cikin ma'adinai mai. Dan kadan mai narkewa cikin ruwa.
Triacetin yana da ƙamshi sosai, ƙamshin 'ya'yan itace. Yana da ɗanɗano mai laushi, mai daɗi wanda yake da ɗaci sama da 0.05%.
Triacetin yana aiki a cikin abinci azaman humectant da sauran ƙarfi.
Ana amfani da Triacetin a cikin kayan kwalliya, kayan kamshi, da abinci azaman kaushi kuma a matsayin mai gyarawa a cikin samar da turare da dandano.
Kamar yadda mai gyarawa a cikin turare; sauran ƙarfi a yi na celluloid, hotuna fina-finai. Technical triacetin (cakuda mono-, di-, da ƙananan adadin triacetin) azaman sauran ƙarfi don rini na asali, musamman indulines, da tannin a rini.
Ana amfani da Triacetin galibi azaman filastik filastik a cikin ruwa mai ruwa da ruwa mai ƙarfi na tushen polymeric na capsules, allunan, beads, da granules.
An shirya Triacetin ta hanyar esterification na glycerin tare da acetic anhydride.
Triacetin za a iya samu daga esterification na glycerol da acetic acid. Bayan preheating glycerol zuwa 50-60 ℃, ƙara acetic acid, benzene da sulfuric acid. Zafi da motsawa don refluxing dehydration, da sake yin amfani da benzene. Sa'an nan kuma ƙara acetic anhydride don dumama na 4h. Bayan da aka sanyaya, an kawar da cakuda tare da 5% sodium carbonate zuwa pH 7, kuma an bushe danyen Layer kuma an bushe danyen mai da calcium chloride. Distill karkashin rage matsa lamba, tattara 128-131 ℃ (0.93 kPa) juzu'in, wato glycerol triacetate.
Idan an hura, motsa mutum cikin iska mai daɗi. Idan ba numfashi ba, ba da numfashi na wucin gadi.
A wanke da sabulu da ruwa mai yawa.
Cire idanu da ruwa a matsayin kariya.
Kada ka taba ba da wani abu da baki ga wanda ba shi da hankali. Kurkura baki da ruwa.
Triacetin yana narkewa a cikin ruwa, wanda ba shi da kyau tare da ethanol (kashi 96) da toluene.
Ido mai ban haushi. Mai ƙonewa lokacin fallasa ga zafi, harshen wuta, ko oxidizers masu ƙarfi. Don yaƙar wuta, yi amfani da kumfa barasa, ruwa, CO2, busassun sinadarai. Lokacin da zafi ya lalace yana fitar da hayaki mai zafi da hayaƙi mai ban haushi.
Triacetin ya tsaya tsayin daka kuma yakamata a adana shi a cikin wani akwati da aka rufe da kyau, mara ƙarfe, a wuri mai sanyi, busasshiyar.
Triacetin bai dace da karafa ba kuma yana iya amsawa tare da abubuwan da ke haifar da iskar oxygen. Triacetin na iya lalata masana'anta rayon.
LCL ko FCL daga tashar jiragen ruwa na Shanghai, China. 240kg Iron drum ko 1150kg IBC Tank.
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A matsayin ƙwararren mai siyar da Triacetin, Ao Zun yana hidima ga abokan cinikin kasuwancin duniya. Idan kuna buƙatar zance ko samfurin, da fatan za ku iya tuntuɓar mu ta imel mandy@czqidi.com ko aika sako ta WhatsApp a + 18452425579.
Lokacin da kuka zama abokin tarayya, ba lallai ne ku biya kowane farashi don samun sabuwar cibiyar riba nan take ba. Idan kun taimaka mana haɓaka abokan ciniki kuma ku sami umarni, za mu ba ku ingantaccen kwamiti gwargwadon adadin odar. Bugu da kari, idan abokan cinikin ku suna taimaka mana don samun umarni daga sauran abokan ciniki, kuna iya samun izini daga gare mu. Muna sa ran tuntuɓar ku don ƙarin sadarwa.
