Tributyl citrate TBC 77-94-1 no nā mea plasticizer kaiapuni maikaʻi
Huahana Huahana
| Inoa | Tributyl citrate |
| Helu CAS | 77-94-1 |
| ʻAno molekala | C18H32O7 |
| Kaumaha molekula | 360.44 |
| EINECS No. | 201-071-2 |
| Lae hehee | ≥300 °C(māmā) |
| Lae paila | 234 °C (17 mmHg) |
| ʻO ka mānoanoa | 1.043 g/mL ma 20 °C (kukui.) |
| Hōʻike hōʻike | n20/D 1.445 |
| kiko uila | 300 °C |
| Nā kūlana mālama | E mālama ʻia ma lalo o +30 ° C. |
| Solubility | Miscible me ka acetone, ethanol, a me ka aila mea kanu;ʻaʻole hiki ke hoʻoheheʻe ʻia i ka wai. |
| ʻAkika helu | (pKa) 11.30±0.29 (Wanamua) |
| Puka | Waiwai |
| kala kala | Akaka |
| Ka hoʻoheheʻe wai | hiki ole ke hooheheeia |
Nā huaʻōlelo like
N-BUTYLCITRATE;Citroflex4;TRIBUTYLCITRATE;TRI-N-BUTYLCITRATE;TRIPHENYLBENZYLPHOSPHONIUMCHLORIDE;1,2,3-Propanetricarboxylicacid,2-hydroxy-,tributylester;1,2,3-Propanetricarboxylicacid;3-Propanetricarboxylicacid; propanetricarboxylicacid,2-hydroxy-tributylester
wehewehe
ʻO Tributyl citrate (TBC) he plasticizer maikaʻi a me ka lubricant.ʻAʻohe mea ʻawaʻawa, hua ʻai, waihoʻoluʻu a me ka ʻaila ʻaila wai ma ka lumi wela.ʻO 170°C (133.3Pa) ka helu e hoʻolapalapa ai, a ʻo 185°C ka helu uila (ke kīʻaha hāmama).Hiki ke hoʻoheheʻe ʻia i ka hapa nui o nā mea hoʻoheheʻe organik.He haʻahaʻa haʻahaʻa, kūpono maikaʻi me nā resins, a me ka hana plasticizing kiʻekiʻe.Uaʻaeʻia e hoʻohanaʻia i loko o ka meaʻai meaʻai a me nā mea lapaʻau a me nā huahana olakino maʻEulopa a meʻAmelika Hui PūʻIa a me nā'āina'ē aʻe, a me nā mea pāʻani palupalu a nā keiki, nā lāʻau lapaʻau, nā mea lapaʻau, nā meaʻono a me nā meaʻala, nā mea hana hoʻonani a me nāʻoihana'ē aʻe.Hiki iā ia ke hāʻawi i nā huahana me ke kūpaʻa anuanu maikaʻi, ka pale wai a me ka pale ʻana i ka mildew.Ma hope o ka plasticized e kēia huahana, hōʻike ka resin i ke aniani maikaʻi a me ka haʻahaʻa haʻahaʻa haʻahaʻa e kulou ana i ka hana, a he haʻahaʻa haʻahaʻa a me ka haʻahaʻa haʻahaʻa i nā media like ʻole, maikaʻi ka thermal stability, a ʻaʻole hoʻololi i ke kala ke wela.ʻO ka ʻaila lubricating i hoʻomākaukau ʻia me kēia huahana he mau waiwai lubricating maikaʻi.
Na Waiwai Kemika
ʻO ka wai ʻaila kala ʻole me ka ʻala iki.ʻAʻole hiki ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i ka methanol, acetone, carbon tetrachloride, glacial acetic acid, castor oil, mineral oil a me nā mea hoʻoheheʻe ʻē aʻe.
Palapala noi
-Hoʻohana ʻia e like me ke kinoea chromatography fixative, kahi mea hoʻopaʻa paʻakikī no nā plastics, kahi wehe ʻana i ka huʻa a me kahi mea hoʻoheheʻe no ka nitrocellulose;
- Plasticizer no ka polyvinyl chloride, polyethylene copolymer a me ka cellulose resin, mea hoʻoheheʻe non-toxic;
-Hoʻohana ʻia no ka granulation PVC non-toxic, ka hana ʻana i nā mea hoʻopihapiha meaʻai, nā mea pāʻani palupalu a nā keiki, nā huahana lapaʻau, plasticizers no polyvinyl chloride, vinyl chloride copolymers, a me cellulose resins.
