Octanoic acid CAS 124-07-2
Caprylic acid yog ib hom roj fatty acid uas muaj cov saw hlau nruab nrab. Nws muaj yim lub carbons hauv nws cov saw hlau, yog li nws tseem hu ua caprylic acid. Caprylic acid yog suav hais tias yog ib qho roj fatty acid tseem ceeb thiab tseem ceeb rau kev ua haujlwm zoo ntawm tib neeg lub cev. Yog tsis muaj nws tuaj yeem ua rau muaj teeb meem nco lossis kev tsom mus rau ib yam dab tsi. Octanoic acid yog ib hom roj tsis muaj xim, khov ua cov siv lead ua flake tom qab txias, muaj ntxhiab me ntsis tsis xis nyob thiab hlawv 膣, diluted rau cov ntxhiab tsw qab ntawm txiv hmab txiv ntoo. Melting point 16.3 ℃, boiling point 240 ℃, refractive index (nD20) 1.4278. Me ntsis soluble hauv dej txias, soluble hauv dej kub thiab feem ntau cov kuab tshuaj organic xws li ethanol thiab ether.
| Khoom | Cov Lus Qhia Tshwj Xeeb |
| Octanoic acid (C8) kev ntshiab | ≥99% |
| Cov dej noo | ≤0.4% |
| Tus nqi kua qaub (OT-4) | 366~396 |
| As | ≤0.0001% |
| Hlau hnyav (raws li Pb) | ≤0.001% |
| Cov qauv kuaj xyuas cov khoom seem hlawv (10g) | ≤0.1% |
| Qhov ceev sib xws (d2525) | 0.908~0.913 (25/25℃) |
| Cov ntsuas kev cuam tshuam (nD20) | 1.425~1.428 |
Octanoic acid siv rau hauv kev tsim cov xim pleev, tshuaj, tshuaj tsw qab, thiab lwm yam. Octanoic acid kuj tseem siv tau ua tshuaj tua kab, tshuaj tua kab mob fungal, tshuaj tiv thaiv xeb, tshuaj tiv thaiv xeb, tshuaj ua npuas ncauj, tshuaj defoamer, thiab lwm yam. Octanoic acid siv tau ua tus qauv rau kev tshuaj xyuas roj chromatographic. Octanoic acid siv rau hauv kev tsim cov tshuaj preservatives, fungicides, tshuaj tsw qab, dyes, plasticizers thiab roj nplua nyeem. Octanoic acid siv rau hauv kev lag luam organic synthesis thiab kev lag luam tshuaj, rau kev tsim cov xim pleev, tshuaj tsw qab, tshuaj, kev npaj cov tshuaj tua kab, fungicides, plasticizers thiab lwm yam.
Feem ntau ntim rau hauv 180kg / nruas, thiab kuj tuaj yeem ua pob khoom raws li koj xav tau.
Octanoic acid CAS 124-07-2
Octanoic acid CAS 124-07-2
