Tributyl citrate TBC 77-94-1 maka ezigbo plasticizers gburugburu ebe obibi
Nkọwa ngwaahịa
| Aha | Tributyl citrate |
| Nọmba CAS | 77-94-1 |
| Usoro ihe omimi | C18H32O7 |
| Ibu molekụla | 360.44 |
| EINECS Mba. | 201-071-2 |
| Ebe mgbaze | ≥300C (ọkụ) |
| Ebe esi nri | 234 Celsius C (17 mmHg) |
| Njupụta | 1.043 g/mL na 20 Celsius C (ọkụ) |
| Ntụgharị ntụgharị uche | n20/D 1.445 |
| ebe mgbari | 300 Celsius C |
| Ọnọdụ nchekwa | Chekwaa n'okpuru +30 Celsius. |
| Solubility | na-ejikọta ya na acetone, ethanol, na mmanụ ihe oriri;ihe fọrọ nke nta ka ọ bụrụ ihe a na-esighị ike na mmiri. |
| Ọnụọgụ acidity | (pKa) 11.30± 0.29 (buru amụma) |
| Ụdị | Mmiri mmiri |
| Agba | Kpochapụ |
| Mmiri solubility | apụghị sosolument |
Ụdị okwu
N-BUTYLCITRATE;Citroflex4; TRIBUTYLCITRATE; TRI-N-BUTYLCITRATE; TRIPHENYLBENZYLPHOSPHONIUMCHLORIDE; 1,2,3-Propanetricarboxylicacid,2-hydroxy-, tributylester; 1,2,3-Propanetricarboxyllicacid,2 tributylester; propanetricarboxylicacid, 2-hydroxy-tributylester
Nkọwa
Tributyl citrate (TBC) bụ ezigbo plasticizer na mmanu mmanu gburugburu.Ọ bụ mmiri na-adịghị egbu egbu, mkpụrụ osisi, enweghị ụcha na nke na-egosi mmanu mmanu n'ime ụlọ okpomọkụ.Ebe a na-esi esi bụ 170°C (133.3Pa), ebe ọkụ ọkụ (oghe oghe) bụ 185°C.Soluble na ọtụtụ organic mgbaze.Ọ nwere obere volatility, ezi ndakọrịta na resins, na elu plasticizing arụmọrụ.A na-ahapụ ya ka e jiri ya mee ihe na nkwakọ ngwaahịa nri na ọgwụ ahụike na ahụike na Europe na United States na mba ndị ọzọ, yana ihe ụmụaka ji egwuri egwu dị nro, ọgwụ ọgwụ, ngwaahịa ọgwụ, ekpomeekpo na ísì ụtọ, mmepụta ihe ịchọ mma na ụlọ ọrụ ndị ọzọ.Ọ nwere ike inye ngwaahịa ndị nwere ezigbo nguzogide oyi, nguzogide mmiri na mgbochi mildew.Mgbe plasticized site na ngwaahịa a, resin na-egosipụta ezi nghọta na arụ ọrụ na-ehulata ala dị ala, ma nwee obere mgbanwe na mmịpụta dị ala na mgbasa ozi dị iche iche, nkwụsi ike dị mma, na anaghị agbanwe agba mgbe ọkụ.Mmanụ mmanụ a kwadebere na ngwaahịa a nwere ezigbo mmanu mmanu.
Njirimara kemịkalụ
Mmiri mmiri na-acha mmanụ na-enweghị agba nwere obere isi.Na-adịghị edozi na mmiri, soluble na methanol, acetone, carbon tetrachloride, glacial acetic acid, castor mmanụ, ịnweta mmanụ na ndị ọzọ organic mgbaze.
Ngwa
-Eji mee ihe dị ka gas chromatography fixative, onye na-eme ka ike sie ike maka plastik, onye na-ewepụ ụfụfụ na ihe mgbaze maka nitrocellulose;
- Plasticizer maka polyvinyl chloride, polyethylene copolymer na cellulose resin, plasticizer na-adịghị egbu egbu;
-Eji maka granulation PVC na-adịghị egbu egbu, na-eme ihe nkwakọ ngwaahịa nri, ihe egwuregwu ụmụaka dị nro, ngwaahịa ahụike, plastik maka polyvinyl chloride, vinyl chloride copolymers, na resins cellulose.
