Isopropyl palmitate/IPP/CAS: 142-91-6
Nkọwa Dị Mkpirikpi:
Aha Ngwaahịa: Isopropyl palmitate
CAS: 142-91-6
Ụdị: ZA-Y
MF:C19H38O2
MW: 298.5
ỤDỊ:
Nkọwa:
Isopropyl palmitate bụ ihe atụ nke isopropyl myristate na aliphatic ester nke a na-eji dị ka ihe na-esi ísì ụtọ n'ụlọ ọrụ nri. Ọ bụ otu n'ime ihe ndị na-agbanwe agbanwe dị na mkpụrụ osisi Psidium salutare na ntụ ọka buckwheat a ṅara n'ọkụ.
Ụkpụrụ ọgwụ nke abụọ maka itinye n'ọrụ na njikwa mma, na-enye ụlọ nyocha ọgwụ na ndị nrụpụta ihe ọzọ dị mma ma dị ọnụ ala karịa nkwadebe nke ụkpụrụ ọrụ n'ime ụlọ.
Nkọwapụta:
| ihe | Nkọwapụta |
| Ebe agbaze | 11-13°C (ọkụ) |
| Ebe isi mmiri | 160°C 2mm |
| Njupụta | 0.852 g/mL na 25 °C (ọkụ) |
| Nrụgide uzuoku | 0.007Pa na 25℃ |
| Fp | >230°F |
| Ndekọ Refractive | n20/D 1.438 (ọkụ) |
| Okpomọkụ nchekwa. | 2-8°C |
| Mmiri na-agbaze | <0.001g/l |
| Ụdị | <11°C Siri ike,>13°C Mmiri mmiri |
| Agba | Enweghị agbaruo odo odo na-acha ọcha |
Ojiji
Enyemaka ọgwụ (ụgbọala, oleaginous).
Isopropyl palmitate bụ ihe na-eme ka mmiri dị nro ma na-eme ka mmiri dị nro, ọ na-arụkwa ọrụ dị ka ihe na-ejikọ ihe na ihe na-agbaze. Dị ka isopropyl myristate, a na-emepụta ya site na njikọta nke palmitic acid (aki oyibo ma ọ bụ mmanụ nkwụ) na isopropyl alcohol. Enzymes nwere ike ime ka ihe a dị na ya gbazee, ọmụmụ ihe egosighikwa mmeghachi omume nfụkasị ahụ ma ọ bụ nsí. Ụfọdụ ebe na-egosi ike comedogenicity.
A na-eji Isopropyl palmitate emepụta ma nyochaa otú lecithin pluronic nwere flurbiprofen si adabara maka ojiji n'elu ihe na iji chọpụta usoro microemulsion nke isopropyl palmitate, mmiri na 2:1 Brij 97, na 1-butanol site na usoro nnwale dị iche iche.
Nkwakọ ngwaahịa na Mbupu
180KG/Drum.
Ọ bụ nke ngwongwo nkịtị ma nwee ike ibuga ya site n'oké osimiri na ikuku
Debe ma chekwaa
Ndụ nchekwa: ọnwa 24 site na ụbọchị emepụtara ya na ngwugwu mbụ e meghebeghị emepe echekwara n'ebe dị jụụ na kpọrọ nkụ nke na-anaghị anwụ kpọmkwem, mmiri.
Isopropyl palmitate anaghị anabata oxidation na hydrolysis, ọ naghịkwa agbaze agbaze. A ga-echekwa ya n'ime akpa mechiri emechi nke ọma, karịa 16°C, ma chebe ya pụọ na ìhè.
