Pentylene Glycol

1,2-Pentanediol yog cov kua tsis muaj xim, pob tshab uas tsis muaj ntxhiab thiab iab me ntsis - qab zib saj. Nws muaj zog hygroscopicity. Cov khoom purity tuaj yeem ncav cuag 99.5% lossis siab dua. Nyob rau hauv cov nqe lus ntawm solubility, nws yog soluble nyob rau hauv dej, ethanol, acetone, methyl ethyl ketone, dibutyl phthalate, thiab castor roj, thaum nws yog ze li ntawm insoluble nyob rau hauv aliphatic hydrocarbons, benzene, toluene, carbon tetrachloride, ntxhia roj, thiab linseed roj. Cov khoom lag luam ruaj khov thiab tsis yog -reactive nyob rau hauv ib txwm cia thiab siv tej yam kev mob. Nws nthuav tawm dav -spectrum antimicrobial kev ua haujlwm, inhibiting kev loj hlob ntawm cov kab mob, cov poov xab, thiab pwm. Lub boiling point yog kuj siab (kwv yees li 206 degree). Nws yog nquag rau huab cua oxidation thaum lub sij hawm atmospheric distillation, yog li ntawd distillation nyob rau hauv txo siab yog pom zoo. Rau kev khaws cia, khaws cia rau hauv qhov txias, zoo- lub tsev tso cua txias nrog qhov kub tsis tshaj 37 degree, kom deb ntawm qhov hluav taws kub thiab cua sov, thiab cais tawm ntawm oxidizing cov neeg ua haujlwm thiab cov khoom noj khoom haus tshuaj.

Khoom nta

Lub tuam txhab tau siv cov kev txhim kho tseem ceeb uas muab nws 1,2-pentanediol ua tau zoo heev. Nrog lub purity ntawm ntau tshaj 99.5%, cov khoom muaj kev ruaj khov zoo thiab muaj kev ntseeg siab rau kev ua haujlwm siab, ua tau raws li ntau yam ntawm cov neeg siv khoom xav tau. Nws tau txais cov lus pom zoo zoo ib yam los ntawm cov neeg siv.

1,2-Pentanediol yog cov khoom siv ntau yam rau cov tshuaj pleev ib ce. Nws ua haujlwm raws li humectant, solubilizer, antimicrobial tus neeg sawv cev, thiab kev ntxhib los mos. Nws yog dav siv hauv moisturizers, eye creams, toners, khoom tu menyuam, thiab tshuaj pleev thaiv hnub.

Raws li ib tug humectant, nws muab lub zog moisturizing kev ua tau zoo thiab pab formulations khaws dej. Raws li cov kuab tshuaj, nws yog qhov ruaj khov thiab tsis yog -reactive, muaj peev xwm ua kom yaj nyuaj- rau- solubilize cov khoom xyaw nquag. Qhov no ua rau nws muaj txiaj ntsig tshwj xeeb hauv cov khoom siv tshuaj pleev thaiv hnub, qhov uas nws txhim kho cov dej tsis kam thiab pab yaj UV lim thiab lwm yam nyuaj.

Ntawm qhov chaw khaws cia, 1,2-Pentanediol muaj dav -spectrum antimicrobial kev ua haujlwm. Nws inhibits microbial kev loj hlob hauv cov khoom, ua kom zoo ib yam thoob plaws hauv nws lub neej txee thiab thaum siv. Nyob rau tib lub sijhawm, nws pab tiv thaiv daim tawv nqaij los ntawm cov kab mob phem uas tuaj yeem ua rau lub cev tsw lossis tawg. Qhov no ua rau nws zoo haum rau cov kab ke uas tsis muaj preservative, pab txo qhov kev pheej hmoo ntawm cov tawv nqaij khaus feem ntau txuas nrog cov tshuaj preservatives.

Tsis tas li ntawd, 1,2-Pentanediol ua raws li emulsion stabilizer thiab txhim kho tag nrho cov kev ntxhib los mos ntawm formulations, pab rau ib tug mos mos thiab ruaj ntseg khoom kawg. Ntawm sab kev lag luam, nws yog ib qho tseem ceeb nruab nrab ntawm kev sib txuas ntawm propiconazole, siv dav siv tshuaj tua kab mob.

1. Aluminium nruas ntim, 20kg muaj peev xwm.

2. Ntim tuaj yeem ua tiav hauv ISO tso tsheb hlau luam, cov hnab ua kua, lossis raws li cov neeg siv khoom xav tau.

1. Khaws rau hauv qhov chaw txias, zoo- qhov cua nkag; Qhov kub cia yuav tsum tsis pub tshaj 37℃(98.6℃F).

2. Khaws cais tawm ntawm cov tshuaj oxidizing thiab zaub mov - qib tshuaj. Tsis txhob khaws cia ua ke nrog lawv. Khaws cov thawv ntim kom nruj.

3. Khaws kom deb ntawm qhov hluav taws kub thiab cua sov. Tsis txhob siv cov cuab yeej lossis cov cuab yeej uas yuav ua rau muaj qhov ci ntsa iab.

4. Lub tsev khaws khoom yuav tsum tau nruab nrog kev tiv thaiv xob laim. Cov khoom siv hluav taws xob xau thaum muaj xwm txheej ceev thiab cov ntaub ntawv ntim khoom tsim nyog yuav tsum tau yooj yim muaj.

5. Lub tshuab tso pa tawm yuav tsum yog hauv av los tiv thaiv hluav taws xob zoo li qub. Kev tawg- cov khoom pov thawj teeb pom kev zoo thiab cov khoom cua cua yuav tsum tau siv.