I-Isobutanol Ezinzileyo Kakhulu: I-Polymer Processing Auxiliary

I-Isobutanol Ezinzileyo Kakhulu: Umfanekiso Ocacileyo Oncedisayo Wokucubungula iPolymer

inkcazo emfutshane:

I-Isobutanol lutywala olusetyenziswa kwiindawo ezahlukeneyo kunye nekhemikhali ebalulekileyo kwimizi-mveliso, exabiseke kakhulu ngenxa yokunyibilika kwayo okulinganayo kunye nokusebenza kwayo ngendlela echanekileyo. Njengolwelo olungenambala olunevumba elithambileyo nelingaqhelekanga, i-isobutanol ivelele njengesinyibilikisi esisebenza kakuhle, ixutywa ngaphandle komthungo nezinye izinyibilikisi ezininzi ze-organic ngelixa inyibilika kancinci emanzini.

Le isobutanol eguquguqukayo ineendima ezimbini: isebenza njengesiseko sokudla esiphambili sokudibanisa ii-esters, ii-coating, kunye ne-plasticizers, kwaye njengesongezelelo esibalulekileyo kwi-fuels, izinto zokuthambisa, kunye namayeza. Ukuguquguquka kwayo okuphantsi kunye nokuqina kwayo kweekhemikhali kwenza i-isobutanol ifaneleke kwiifomyula ezifuna ukuhambelana, ukusuka kwii-cleaners zoshishino ukuya kwiincasa zokutya.

Nangona itsha, i-isobutanol isalokhu ingundoqo kwimveliso yehlabathi, ithembeke ngokuthembeka kwayo kunye nokuguquguquka kwayo kuzo zonke iintlobo zezicelo zoshishino.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Inkcazo

Ipropati	I-Isobutyl Alcohol (IBA)
1. Ulwazi oluSisiseko
- Igama leKhemikhali	I-Isobutyl Alcohol / 2-Methyl-1-propanol
- Ifomula yeMolekyuli	C₄H₁₀O / (CH₃)₂CHCH₂OH
- Inombolo ye-CAS	78-83-1
- Ulwakhiwo	Utywala obuphambili obune-branched chain (i-isomer ye-n-butanol).
2. Iimpawu Zomzimba
- Inkangeleko kunye nevumba	Ulwelo olungenambala olunevumba elimnandi elifana nelewayini.
- Ukunyibilika	Ixutywa kancinci ngamanzi (~8.5% w/w kwi-20°C). Ixutywa nezinye izinyibilikisi ezininzi ze-organic (i-ethanol, i-ether, njl.njl.).
- Indawo yokubilisa	108°C
- Indawo yokunyibilika	-108°C
- Indawo yokuflasha	28°C (ikomityi evaliweyo) – Ipharamitha yokhuseleko oluphambili.
- Uxinano	~0.802 g/cm³ kwi-20°C (ikhaphukhaphu kunamanzi).
- Isalathiso sokuKhangela	~1.395
- Ukuqina	Iphantsi (~3.95 mPa·s kwi-20°C).
3. Iimpawu zeKhemikhali
- Ukusabela kwakhona	Utywala obuqhelekileyo obuqhelekileyo. Budlula kwi-esterification, i-oxidation, i-etherification, kunye neempendulo zokutshintshwa.
- Impendulo Ephambili	Ukwenziwa kwe-esterification (umz., nge-acetic acid ukwenza i-iso-butyl acetate, isinyibilikisi esiqhelekileyo).
4. Ukhuseleko kunye noLawulo (Isishwankathelo soHlelo lwe-GHS)
- Ukutsha	Ulwelo Oluvuthayo (Udidi 3) – Gcina kude nobushushu/iintlantsi/amalangatye avulekileyo.
- Iingozi zeMpilo	Ibangela ukurhawuzelelwa kakhulu lusu kunye namehlo (Udidi 2). Inobungozi xa iginyiwe okanye iphefumliwe.
- Indawo yokugcina izinto	Gcina kwindawo epholileyo, enomoya ococekileyo, ivaliwe kakuhle. Izikhongozeli ezigayiweyo ngexesha lokuhambisa.
- Ukungahambelani	Ii-oxidizing agents ezinamandla, ii-asidi ezinamandla.

I-Isobutanol (CAS 78-83-1) yi-alcohol ye-aliphatic ekumgangatho ophezulu kunye nekhemikhali yemizi-mveliso eyimfuneko, ebonakala njengolwelo olucacileyo, olungenambala olunevumba elincinci nelingaqhelekanga lotywala. Inconywa ngeempawu zayo ezilinganayo ze-hydrophilic-lipophilic kunye ne-reactivity eqinileyo yeekhemikhali, i-isobutanol isebenza njengesixhobo esiphambili esinemisebenzi emininzi esihlangabezana nemigangatho engqongqo yokulungiswa kweekhemikhali zanamhlanje kunye nokwakheka kwazo.

Isetyenziswa ngokubanzi kwiinkqubo zoshishino kwihlabathi liphela, i-isobutanol isebenza kuqala njengesinyibilikisi esisebenza kakuhle ekuxutyweni kwe-resin, ukwenziwa kwepeyinti kunye nokususwa kwamafutha kwimizi-mveliso; ikwasebenza njengesixhobo esibalulekileyo sokudibanisa ii-esters ezikhethekileyo, iiplastiki kunye nezinto eziluhlaza zamayeza. Ezi mveliso zilandelayo ziqinisa ngakumbi amacandelo abalulekileyo afana nokugqunywa kwezinto zeemoto, ukuveliswa kwevumba elimnandi, ukuxuba incasa yokutya, ukwenziwa kwe-fuel additive kunye nokwakheka kwe-agrochemical.

Imveliso yethu ye-isobutanol inika uluhlu olupheleleyo lweendidi zokukhetha (izinga lemizi-mveliso, i-polymerization-grade kunye ne-pharmaceutical-grade) ukuze ihlangabezane neemeko ezahlukeneyo zokusetyenziswa, kunye neenkqubo zokuhlola umgangatho eziqinileyo eziqinisekisa amanqanaba aphantsi kakhulu okungcola kunye nokusebenza okufanayo kwemveliso. Sizibophelela ekuhanjisweni okuzinzileyo kwempahla eninzi, isiqinisekiso esibanzi semithwalo enobungozi (kubandakanya i-MSDS, amaxwebhu okuthumela e-UN kunye namaphepha okucoca amasiko), kunye nezicwangciso zezothutho ezenzelwe wena ezilungiselelwe ukuthutha ulwelo olunokutsha. Ngaphezu koko, iqela lethu leenkonzo zobugcisa elizinikeleyo linikezela ngenkxaso yomntu ngamnye—njengeengcebiso zokwenza ngcono ukwenziwa kwemveliso, iinkqubo zokugcina nokuphatha, kunye nesikhokelo sokuthobela ukhuseleko—ukwandisa ukusebenza kakuhle kwemveliso yakho kunye nokhuseleko lokusebenza.

Iinkcukacha zeXylene

Into	Inkcazo
Inkangeleko	Ulwelo olucacileyo, olungenazo izinto ezingcolisayo ezixhonyiweyo
Umbala (Isikali sePt-Co) ≤	10
Uxinano (ρ 20℃), g/cm³	0.801-0.803
Umxholo we-Isobutanol, % ≥	99.3
I-asidi (njenge-Acetic Acid), % ≤	0. 003
Umxholo wamanzi, % ≤	0.15
Intsalela yoMphunga, % ≤	0.004