Thaylycolic acid cas68-11-1
kev qhia tshwj xeeb
| Yam | Cov lus qhia |
| Kev tshwm sim | Tsis muaj kob lossis kua ntshav daj me ntsis |
| Tga (% min)) | ≥99% |
| (FE)ppm (mg / kg) | ≤0.5 |
| Tus txheeb ze ceev | 1.28-1.4 |
| Tag | Cov txiaj ntsig conforms nrog cov qauv kev lag luam |
Kev siv
Mercaptoacetic acid (tga)yog tsuas yog siv los ua cov khoom siv raw rau cov pam cov kab ua haujlwm thiab dej txias. TGA muaj ob qho kev tawm tsam ntawm carboxylic acids thiab cov tshuaj tiv thaiv cov yam ntxwv ntawm sulfhydryl pawg. Qhov tshuaj tiv thaiv tseem ceeb tshaj plaws yog qhov kev tawm tsam nrog disulfides. Tshwj xeeb tshaj yog nyob rau hauv alkaline cov xwm txheej, nws reactsine cov xwm txheej, nws rov qab ua rau cystine hauv cov plaub hau, txiav cov (-ss-) csteine uas yooj yim rau curl. Nws yog tsuas yog siv los ua ib tug neeg sawv cev plaub hau, tus neeg sawv cev tawv nqaij rau cov tshuaj tiv thaiv polymical rau cov tshuaj tiv thaiv hlau, molybdenum, molybdenum, molybdenum, molybdenum, molybdenum, molybdenum, molybdenum, molybdenum, molybdenum, molybdenum, molybdenum, molybdenum, molybdenum, molybdenum, molybdenum, molybdenum, molybdenum Nws kuj tseem tuaj yeem siv ua tus neeg saib xyuas muaj lead ua kev ua thiab moulding ntawm polypropylene, nrog rau kev hloov kho rau cov txheej txheem thiab cov pam vov, thiab cov pam vov pam vov.
Nws yog nruab nrab rau kev tsim cov kws tshuaj xws li capopril (capopril), biotin, thiab sodium diethydithiocararithiocarbamate. Nws tseem yog ib qho tseem ceeb raw rau synthesizing cysteizing cysteemizing cysteeming, cov tshuaj tiv thaiv cov tshuaj tiv thaiv, muaj cov tshuaj tua kab mob thiab cov sulfuric acid. MRECAPTO CRIDS TSIS PUB TSIS YOG TSIS TXHOB SIV RAU CEFIVITRIL, tab sis kuj muaj dav siv los yog tus neeg saib xyuas plaub hau, tus neeg saib xyuas plaub hau thiab saw hloov mus rau polymnerization.
Rhiab reugent rau hlau, molybdenum, nyiaj thiab tin. Nws cov ntsev ammonium thiab sodium ntsev yog siv li nthwv dej cov plaub hau curlers, thiab calcium ntsev yog ib tug neeg saib xyuas menyuam.
Ntim thiab Thauj Khoom
25kg / nruas lossis raws li cov neeg siv khoom.
Belongs rau cov khoom lag luam thiab tuaj yeem xa los ntawm dej hiav txwv thiab huab cua
Khaws thiab Cia
Txee lub neej: 24 lub hlis txij hnub ua lag luam hauv cov khoom ntim tsis tau ntim rau hauv qhov chaw txias txias tawm ntawm lub hnub ncaj qha, dej.
Qhov chaw ua kom lub tsev rau khoom, tsis muaj kub kom qhuav ziab, sib cais los ntawm oxidants, acids.
