Tributyl citrate TBC 77-94-1 mo palasitika lelei siosiomaga
Fa'amatalaga Oloa
| Igoa | Tributyl citrate |
| Numera CAS | 77-94-1 |
| fua mole | C18H32O7 |
| mamafa mole | 360.44 |
| EINECS Nu. | 201-071-2 |
| Liu liusuavai | ≥300 °C(malamalama) |
| Fa'apuna | 234 °C (17 mmHg) |
| Malosi | 1.043 g/mL ile 20 °C (malamalama) |
| Fa'ailoga fa'afofo | n20/D 1.445 |
| Fa'ailoga moli | 300 °C |
| Tulaga teuina | Teu i lalo ole +30°C. |
| Solubility | Fa'afefiloi ma le acetone, ethanol, ma le suauu fuala'au; toetoe a le mafai ona solu i le vai. |
| Acidity coefficient | (pKa) 11.30±0.29 (Vailoaina) |
| Fomu | Suavai |
| Lanu | manino |
| Suavai soluble | e le mafai ona fa'afefeteina |
Synonyms
N-BUTYLCITRATE;Citroflex4;TRIBUTYLCITRATE;TRI-N-BUTYLCITRATE;TRIPHENYLBENZYLPHOSPHONIUMCHLORIDE;1,2,3-Propanetricarboxylicacid,2-h ydroxy-,tributylester;1,2,3-Propanetricarboxylicacid,2-hydroxy-,tributylester;2,3-propanetricarboxylicacid,2-hydroxy-tributylester
Fa'amatalaga
Tributyl citrate (TBC) o se palasitika lelei faauo ma le lubricant. E le o'ona, fua, leai se lanu ma manino le suau'u sua vai ile vevela potu. O le mea fa'apuna e 170°C (133.3Pa), ae o le mea moli (ipu tatala) e 185°C. Solu i totonu o le tele o solvents organic. E maualalo le volatility, fetaui lelei ma resins, ma maualuga plasticizing lelei. E faʻatagaina e faʻaaogaina i meaʻai faʻapipiʻi ma mea faʻafomaʻi ma soifua maloloina i Europa ma le Iunaite Setete ma isi atunuu, faʻapea foʻi ma meataalo vaivai a tamaiti, vailaʻau, mea faʻafomaʻi, mea manogi ma mea manogi, gaosiga o mea teuteu ma isi pisinisi. E mafai ona tuʻuina atu oloa i le malulu lelei, faʻafefe vai ma le malulu. A maeʻa faʻapipiʻiina e lenei oloa, o le resin e faʻaalia le manino lelei ma le maualalo o le vevela o le punou o le faʻatinoga, ma e maualalo le volatility ma le maualalo o le faʻaaogaina i ala o faasalalauga eseese, lelei le mautu vevela, ma e le suia le lanu pe a vevela. O le suau'u lubricating na saunia ma lenei oloa o lo'o i ai mea lelei lubricating.
Meatotino tau vailaau
Suavai ga'o e le lanu ma sina manogi. Le mafai ona solu i le vai, soluble i le methanol, acetone, carbon tetrachloride, glacial acetic acid, suauu castor, suauu minerale ma isi solvents organic.
Fa'aaogāga
- Fa'aaogaina e pei o se fa'apipi'i chromatography kasa, o se sui fa'amalosi mo palasitika, se fa'a'ave'esea foam ma se solvent mo le nitrocellulose;
- Plasticizer mo polyvinyl chloride, polyethylene copolymer ma cellulose resin, plasticizer e le oona;
- Faʻaaogaina mo le PVC granulation e le oona, faia meaʻai afifi meaʻai, meataalo vaivai a tamaiti, oloa faafomai, plasticizers mo polyvinyl chloride, vinyl chloride copolymers, ma resins cellulose.
