CMIT & MIT 1.5%
Gabatarwa:
| INC | CAS# | Kwayoyin halitta | MW |
| 5-Chloro-2-methyl-4-isothiazolin-3-ketone (CMIT) da 2-methyl-4-isothiazolin-3-ketone (MIT) | 26172-55-4+55965-84-9 | Saukewa: C4H4ClNOS+C4H5NOS | 149.56+115.06
|
Methylisothiazolinone (MIT ko MI) da Methylchloroisothiazolinone (CMIT ko CMI) su ne masu kiyayewa guda biyu daga dangin abubuwan da ake kira isothiazolinones, ana amfani da su a wasu kayan kwalliya da sauran kayan gida.Ana iya amfani da MIT ita kaɗai don taimakawa adana samfurin ko ana iya amfani dashi tare da CMIT azaman gauraya.Abubuwan kiyayewa wani muhimmin abu ne a cikin samfuran kayan kwalliya, suna kare samfuran, don haka mabukaci, daga kamuwa da ƙwayoyin cuta yayin ajiya da ci gaba da amfani.
MIT da CMIT biyu ne daga cikin iyakataccen adadin 'faɗin bakan' abubuwan kiyayewa, wanda ke nufin suna da tasiri ga ƙwayoyin cuta iri-iri, yeasts da molds, a cikin nau'ikan samfura iri-iri.MIT da CMIT an amince da su da kyau don amfani da su azaman masu kiyayewa na shekaru da yawa a ƙarƙashin tsauraran dokar ƙawancen Turai.Babban manufar waɗannan dokokin shine don kare lafiyar ɗan adam.Daya daga cikin hanyoyin da yake yin haka ita ce ta hana wasu sinadarai da sarrafa wasu ta hanyar takaita maida hankali ko takaita su ga nau'ikan samfura.Ana iya amfani da abubuwan kiyayewa kawai idan an jera su musamman a cikin doka.
Wannan samfurin shine maganin hydrotropic na cakuda da aka ambata a sama.Siffar ta amber mai haske ce kuma kamshin al'ada ne.Its dangi yawa ne (20/4 ℃) 1.19, danko ne (23 ℃) 5.0mPa·s, daskarewa batu-18 ~ 21.5 ℃, pH3.5 ~ 5.0.Yana da sauƙin narkar da shi cikin ruwa.Mafi kyawun yanayin pH don amfani da ƙarancin carbon-carbon barasa da etanediol shine 4 ~ 8.Kamar yadda pH>8, kwanciyar hankali ya ragu.Ana iya adana shi har tsawon shekara guda a ƙarƙashin yanayin zafi na al'ada.A kasa da 50 ℃, aikin yana raguwa kaɗan kamar yadda aka adana shi tsawon watanni 6.Ayyuka na iya yin ƙasa sosai a ƙarƙashin matsanancin zafin jiki.Zai iya dacewa da nau'ikan emulsifiers na ionic da furotin.
Ƙayyadaddun bayanai
| Bayyanar da launi | Ruwa ne amber ko mara launi tare da ƙamshi kaɗan, ba tare da ajiya ba |
| PH | 3.0-5.0 |
| Matsakaicin Matsalolin Aiki % | 1.5±0.1 2.5±0.1 14 |
| Takamaiman Nauyi (d420) | 1.15± 0.03 1.19± 0.02 1.25± 0.03 |
| Manyan Karfe (Pb) ppm ≤ | 10 10 10 |
Kunshin
Cike da kwalaben filastik ko ganguna.10kg/kwali (1kg × 10 kwalba).
Kunshin fitarwa shine 25kg ko 250kg/drum na filastik.
Lokacin inganci
wata 12
Adana
ƙarƙashin inuwa, bushe, da yanayin rufewa, wuta rigakafi.
Ana amfani da wannan samfurin musamman a cikin gyarawa, kumfa wanka, surfactant da kayan shafawa azaman maganin kashe kwari.Ba za a iya amfani da samfuran da za su taɓa mucous membrane kai tsaye ba.
