Salicylic acid CAS 69-72-7 ACETYLSALISYLIC ACID IMP C
Salicylic acid yog ib yam khoom siv tseem ceeb rau kev tsim cov organic. Salicylic acid tseem hu ua salicylic acid. Nws cov acidity muaj zog dua li benzoic acid. Xim yuav tsaus dua thaum tshav ntuj. Nws yog xim ntshav, tsis ruaj khov rau cua sov, thiab yooj yim rau decarboxylate thaum cua sov rau 200 ° C los ua phenol. Hauv xwm, salicylic acid feem ntau muaj nyob rau hauv cov roj birch hauv daim ntawv ntawm methyl ester, thiab cov ntsiab lus tuaj yeem ncav cuag 96%. Kuj muaj nyob rau hauv cov roj cinnamon, cov roj violet, thiab cov roj wintergreen. Salicylic acid dawb tsuas yog muaj nyob rau hauv cov nroj tsuag me me xwb.
| CAS | 69-72-7 |
| Lwm Lub Npe | ACETYLSALISYLIC ACID IMP C |
| EINECS | 200-712-3 |
| Qhov tsos | hmoov dawb |
| Kev dawb huv | 99% |
| Xim | dawb |
| Kev Khaws Cia | Khaws Cia Kom Qhuav |
| Pob khoom | 25kg/nruas |
Salicylic acid yog ib qho khoom siv tseem ceeb rau cov tshuaj zoo xws li tshuaj, tshuaj tsw qab, xim, thiab cov roj hmab pabcuam. Hauv kev lag luam tshuaj, salicylic acid nws tus kheej yog siv los ua tshuaj tua kab mob thiab tshuaj tua kab mob rau cov keratin hyperplasia hauv zos thiab cov kab mob fungal ntawm daim tawv nqaij. Ua ib qho tshuaj nruab nrab, siv rau hauv Zhitongling, diurea, acetylsalicylic acid (aspirin), sodium salicylate, salicylic amide, euglycylate, niclosamide, phenyl salicylate, ethylparaben Kev tsim cov tshuaj xws li esters, bismuth subsalicylate, thiab sulfasalazine. Hauv kev lag luam xim, nws yog siv los tsim cov xim daj ncaj qha GR, ncaj qha lub teeb ceev grey BL, ncaj qha lub teeb ceev xim av RT, acid nruab nrab xim av G, acid nruab nrab daj GG thiab lwm yam xim. Ntau yam esters ntawm salicylic acid tuaj yeem siv ua cov tsw qab, piv txwv li, methyl salicylate tuaj yeem siv ua cov tsw qab hauv qhov ncauj xws li tshuaj txhuam hniav, lwm yam tsw qab thiab cov khoom noj tsw qab. Hauv kev lag luam roj hmab, nws yog siv los tsim cov tshuaj tiv thaiv kub hnyiab, cov khoom nqus ultraviolet thiab cov khoom pab ua npuas dej. Salicylic acid kuj tseem siv tau ua tus neeg sawv cev phenolic resin curing, pulp preservative hauv textile printing thiab dyeing, bulking agent (dye accelerator) hauv synthetic fiber dyeing, thiab lwm yam.
25kgs/nruas, 9tons/20'thawv
Salicylic-acid-1
Salicylic-acid-2
SALICYLIC ACID 99+% ACS REAGENT; SALICYLIC ACID extrapure AR; Silica Gel, 60-200 Mesh (qib 62); 2-Hydroxybenzoic acid, sublimation; Salicylic acid, sublimation; 2-Hydroxybenzoic acid, Acidum salicylicum; Salicylic Acid, Crystal, Reagent; acidoo-idrossibenzoico; Benzoic acid, o-hydroxy-; benzoicacid, 2-hydroxy-; tivthaiv ntawm Domerine; tivthaiv ntawm Fostex medicated bar thiab cream; tivthaiv ntawm Salicylic acid & sulfur xab npum; tivthaiv ntawm Sebucare; tivthaiv ntawm Sebulex; tivthaiv ntawm Tinver; Salicylic acid≥ 99.5% (Assay); Salicylic acid Melting Point Standard; Salicylic acid CAS 69-72-7; Salicylic acid rau kev tsim;
