Salicylic acid Cas: 69-72-7
| Nọmba katalọgụ | XD92116 |
| Aha ngwaahịa | Salicylic acid |
| CAS | 69-72-7 |
| Ụdị molekụlala | C7H6O3 |
| Ibu molekụla | 138.12 |
| Nkọwa nchekwa | 2-8 Celsius C |
| Koodu tarifu akwadoro | 29182100 |
Nkọwapụta ngwaahịa
| Ọdịdị | ọcha ntụ ntụ |
| Asay | 99% nkeji |
| Ebe mgbaze | 158-161 Celsius C (ọkụ) |
| Ebe esi nri | 211C (ọkụ) |
| njupụta | 1.44 |
| uzuoku njupụta | 4.8 (na ikuku) |
| uzuoku mgbali | 1 mm Hg (114 Celsius C) |
| index refractive | 1,565 |
| Fp | 157 Celsius C |
| solubility | ethanol: 1 M na 20 Celsius C, doro anya, enweghị agba |
| pka | 2.98 (na 25 ℃) |
| PH | 3.21 (1 mM ngwọta);2.57 (10 mM ngwọta);2.02 (100 mM ngwọta); |
| Ọnụ ego PH | Enweghị uorescence (2.5) ruo na-acha anụnụ anụnụ 0 uorescence (4.0) |
| Mmiri Solubility | 1.8 g/L (20ºC) |
| kacha | 210nm, 234nm, 303nm |
| Mmetụta | Ìhè nwere mmetụta |
Salicylic acid bụ ihe eji elekọta anụ ahụ FDA kwadoro nke a na-eji maka ọgwụgwọ ihe otutu, na ọ bụ naanị beta hydroxy acid (BHA) ejiri na ngwaahịa nlekọta anụ ahụ.Zuru oke maka akpụkpọ ahụ nwere mmanu mmanu, a kacha mara salicylic acid maka ike ya ihichapụ oke mmanụ site na pores ma belata mmepụta mmanụ na-aga n'ihu.N'ihi na salicylic acid na-eme ka pores dị ọcha ma ghara ịgbachi, ọ na-egbochi isi ọcha na isi ojii ka ọ ghara ịmalite.Salicylic acid na-ekpochapụkwa akpụkpọ ahụ nwụrụ anwụ, yana ihe ndị na-egbochi mkpali ya na-eme ka ọ bụrụ isi ihe maka ndị nwere psoriasis.Salicylic acid na-apụtakarị n'ụgbụgbọ willow, ogbugbo birch na-atọ ụtọ, na akwụkwọ oyi, mana a na-ejikwa ụdị sịntetik na ngwaahịa nlekọta anụ ahụ.
Mechie
