Khoom Taw Qhia Thiab Daim Ntawv Thov
Kev siv sab nraud ntawm salicylic acid muaj cov tshuaj tua kab mob rau cov kab mob, thiab nws cov tshuaj tua kab mob yog ze rau ntawm p-henol. Salicylic acid tuaj yeem yaj keratin, thiab nws cov teebmeem pharmacological sib txawv nrog cov concentration ntawm nws cov kev npaj: 1% -3% muaj keratosis-txhim kho thiab antipruritic teebmeem;
Technical Parameter
|
Molecular Formula |
C7H6O3 |
|
Formula hnyav |
138.12 |
|
Chloride |
Tsawg dua lossis sib npaug rau 0.014% |
|
Sulfate |
Tsawg dua lossis sib npaug rau 0.019% |
|
Cov hlau hnyav |
Tsawg dua lossis sib npaug li 20ppm |
|
Melting Point |
158 degree -161 degree |
|
Poob rau ziab |
Tsawg dua los yog sib npaug rau 0.5% |
|
Qhov ntom |
1.376 g / cm³ |
|
Residue ntawm ignition |
Tsawg dua lossis sib npaug rau 0.1% |
|
(HPLC) P-henol (HPLC) |
Tsawg dua lossis sib npaug rau 0.02% |
|
Assay |
Ntau dua lossis sib npaug li 99.5% |
Ntim Thiab Cia
Packing: Nruas packing lossis hnab los yog raws li kev thov.
Cia: Khaws hauv qhov tsaus ntuj, qhov chaw tsis zoo, 2-8 degree
Cim npe nrov: salicylic acid usp/bp/ep cas:69-72-7, Tuam Tshoj salicylic acid usp/bp/ep cas:69-72-7 manufacturers, lwm tus neeg, Hoobkas
