Cit & MIT 14% CASE 26172-55-4 (55965-84-9)
Taw qhia:
| Inci | Cas # | Molecular | Mw |
| 5-chloro-2-Methyl-4-Isothiazolin-3-Ketone (CMit) thiab 2-Methyl-4-Isothiazolin-3-Ketone (MIT) | 26172-55-4 + 55965-84-9 | C4h4crnos + c4h5nos | 149.56 + 115.06
|
Methylisothiazolinone (MIT or MI) and Methylchloroisothiazolinone (CMIT or CMI) are two preservatives from the family of substances called isothiazolinones, used in some cosmetic products and other household products. MIT tuaj yeem siv tau ib leeg los pab khaws cov khoom lag luam lossis nws yuav siv ua ke nrog kev sib xyaw ua ke. Cov khoom lag luam ua tau yog qhov tseem ceeb hauv cov tshuaj pleev ib ce, tiv thaiv cov khoom lag luam, thiab yog li cov neeg siv khoom, tawm tsam kev sib kis los ntawm cov kab mob sib kis los ntawm cov kab mob hauv kev ntim khoom thiab siv txuas ntxiv.
MIT thiab CMit yog ob qho ntawm qhov tsawg heev ntawm 'dav spectrum' cov tshuaj tiv thaiv, uas txhais tau tias lawv siv tau ntau yam ntawm hom khoom. MIT thiab CMmit tau pom zoo zoo rau kev siv ua cov tshuaj tiv thaiv tau ntau xyoo raws li txoj cai nruj European cosmetics. Lub hom phiaj tseem ceeb ntawm cov kev cai lij choj no yog tiv thaiv tib neeg kev nyab xeeb. Ib txoj hauv kev nws ua li no yog los ntawm qee cov khoom xyaw thiab tswj lwm tus los ntawm kev txwv lawv cov siab lossis txwv lawv rau hom khoom tshwj xeeb. Cov tshuaj txuag tsuas yog siv tau yog tias lawv tau teev tshwj xeeb hauv txoj cai.
Cov khoom no yog cov tshuaj hydrotropic ntawm saum toj no sib tov. Nws yog qhov tsos yog lub teeb amber thiab tsw yog li qub. Nws tus txheeb ze ceev yog (20/4 ℃) 1.19, Viscosity yog (23 ·) 5.0MpAzau taw tes-18 ~ 21.5 ~ 5.0. Nws yooj yim yaj hauv dej. Qhov tseeb tshaj plaws phot rau kev siv ntawm cov dej cawv uas tsis muaj roj thiab ethanediol yog 4 ~ 8. Raws li PHU> 8, nws txoj kev ruaj khov mus. Nws tuaj yeem khaws cia rau ib xyoos nyob rau hauv qhov kub thiab txias. Hauv qab 50 ℃, kev ua si nqes me ntsis raws li nws khaws cia rau 6 lub hlis. Kev ua si yuav mus rau hauv siab heev nyob rau hauv cov kub. Nws tuaj yeem sib haum nrog ntau ionic emulsifiers thiab protein.
Cov lus qhia
| Tsos thiab xim | Nws yog amber lossis tsis muaj kua nrog ntxhiab tsw me ntsis, tsis muaj kev tso nyiaj |
| PH | 3.0-5.0 |
| Concentration ntawm cov teeb meem nquag% | 1.5 ± 0.1 2.5 ± 0.1 14 |
| TSHWJ XEEB LUB CAV (D420) | 1.15 ± 0.03 1.19 ± 0.02 1.25 ± 0.03 |
| Cov hlau hnyav (PB) ppm ≤ | 10 10 10 10 |
Lub thawv
Ntim nrog cov hwj yas lossis nruas. 10Kg / Box (1kg × 10bothles).
Cov pob export yog 25kg lossis 250kg / yas nruas.
Lub sij hawm ntawm kev siv tau
12 hlis
Chaw ntim khoom
nyob rau hauv scary, qhuav, thiab kaw cov xwm txheej, hluav taws kev tiv thaiv.
Cov khoom no feem ntau yog siv hauv kev kho, da dej ua npuas dej, surfactant thiab tshuaj pleev ib ce. Tsis tuaj yeem siv rau cov khoom uas yuav kov tau cov molcus ncaj qha.
