Iindaba
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Ziziphi iindlela zokusetyenziswa kwe-dimethyl thio-toluene diamine
Ngenxa yokwanda okuqhubekayo kwemfuno yezongezo ezisebenzayo, ezinobuhlobo nokusingqongileyo kunye nokusebenza okuphezulu kumashishini amatsha ezinto ezifana ne-polyurethane kunye ne-epoxy resin, i-dimethyl thio-toluene diamine (DMTDA, inombolo ye-CAS: 106264-79-3) iye kancinci kancinci yaba yinxalenye ephambili yoshishino...Funda ngokugqithisileyo -
Yintoni ukusetyenziswa kwe-sodium mercaptobenzothiazole SMBT?
I-Sodium mercaptobenzothiazole, inombolo ye-CAS 2492-26-4, efinyeziweyo njenge-SMBT, inefomula yemolekyuli i-C7H4NNaS2. I-Sodium Mercaptobenzothiazole SMBT idla ngokubonakala njengomgubo otyheli ukuya komdaka okanye iigranules, inyibilika kakhulu emanzini, kwaye inomsebenzi owahlukileyo weekhemikhali. Amaqela asebenzayo anje...Funda ngokugqithisileyo -
Ngaba i-glyceryl monothioglycolate ikwidayi yeenwele
Kwinkqubo entsonkothileyo yeemveliso zeekhemikhali zokhathalelo lweenwele, icandelo ngalinye linomsebenzi othile kwaye lisebenzisana ukufezekisa isitayile esifanelekileyo kunye nesiphumo sombala. I-Glyceryl monothioglycolate (CAS 30618-84-9), njengearhente ebalulekileyo yokunciphisa i-asidi, nangona ingeyiyo eyona nto iphambili kwidayi yeenwele ngqo...Funda ngokugqithisileyo -
Ngaba Uyazi iSodium Isethionate CAS 1562-00-1
I-Sodium Isethionate, ene-CAS 1562-00-1, yikhompawundi ye-organic enyibilikayo emanzini esetyenziswa kakhulu kwiindawo ezahlukeneyo zoshishino ngenxa yokusebenza kwayo okugqwesileyo, ubumnene kunye nozinzo. Ekuqaleni yayivela kwizinto zendalo kwaye kamva yaba yinxalenye ephambili kwi-chemical yanamhlanje...Funda ngokugqithisileyo -
Yintoni i-sodium cocoyl glutamate ekunyamekeleni ulusu
Njengoko abathengi befuna ukuphucula ukhuseleko lokhathalelo lolusu, "ukucoca ngobunono + ukulungiswa kwemiqobo" kuye kwaba yindlela ephambili yokuvavanya izinto zokucoca ubuso. I-Sodium cocoyl glutamate (CAS 68187-32-6), i-amino acid surfactant yendalo ephuma kwioyile yekhokhonathi kunye ne-glutamic acid, ifinyeziwe...Funda ngokugqithisileyo -
Yintoni iPolyethylenimine PEI
I-Polyethyleneimine (i-PEI ngamafutshane), enenombolo ye-CAS eyi-9002-98-6, yi-polymer ye-cationic enyibilikayo emanzini. Uphawu lwayo oluphambili kukuba uthotho lwayo lweemolekyuli lutyebile kwinani elikhulu lamaqela e-amino (ii-amine eziphambili, ii-amine zesibini, kunye nee-amine zesithathu). Olu lwakhiwo lumisela ubukhali bayo obuqinileyo, ...Funda ngokugqithisileyo -
Yintoni i-ethyl lauroyl arginate HCl
Kwimimandla efana nokugcinwa kokutya, ukugcinwa kobuhle, kunye nokhuseleko lwezinto ezilungiselelwe amayeza, into ebizwa ngokuba yi-ethyl lauroyl arginate hydrochloride (inombolo ye-CAS: 60372-77-2, efinyeziweyo njenge-LAE) idlala indima ebalulekileyo. Njenge-cationic surfactant enokhuseleko kunye nokusebenza kakuhle, i-ethyl la...Funda ngokugqithisileyo -
Ngaba uyazi nge-1-methylcyclopropene
Ukusuka kwiiMpawu zeKhemikhali ukuya kwiMigaqo yeZenzo: Ukuqonda i-1-methylcyclopropene 1-Methylcyclopropene (Inombolo ye-CAS 3100-04-7, efinyeziweyo njenge-1-MCP). Ngokwembono yekhemikali, i-1-MCP yikhompawundi encinci ye-olefin ejikelezayo ebonakala njengegesi engenambala kubushushu begumbi. Ulwakhiwo lwayo lwemolekyuli...Funda ngokugqithisileyo -
Yintoni esetyenziselwa i-dimethyltin dichloride
Xa kufikwa kwi-dimethyltin dichloride (DMCT) enenombolo ye-CAS 753-73-1, mhlawumbi uluntu aluqhelananga negama layo, kodwa idlala indima ebalulekileyo kwiikhonkco ezininzi ezibalulekileyo zemveliso yemizi-mveliso. Njengekhompawundi ebalulekileyo ye-organotin, i-DMCT, eneempawu zayo ezikhethekileyo zeekhemikhali, i-dimethyltin dich...Funda ngokugqithisileyo -
Yintoni i-Octyl 4-methoxycinnamate
I-Octyl 4-methoxycinnamate (OMC) sisithambisi sokukhusela ilanga esisetyenziswa kakhulu, iarhente yokulwa nokwaluphala kunye ne-ultraviolet absorber, enenombolo ye-CAS engu-5466-77-3. Ifomula yemolekyuli yi-C18H26O3 kwaye ubunzima bemolekyuli yi-290.4. Amagama afanayo esiTshayina aquka i-4-Methoxycinnamic Acid octyl Ester, i-4-methoxycinnamic acid isooctyl...Funda ngokugqithisileyo -
Zithini iindlela zokusebenzisa i-vanillin butyl ether kwizithambiso?
Ngokuphuculwa kweemfuno zabathengi zamava okhathalelo lolusu olusebenzayo, isithako esibuthathaka kubushushu esibizwa ngokuba yi-vanillyl butyl ether (CAS 82654-98-6) siba “sithandwa esitsha” kwishishini lezithambiso. Ingxelo yamva nje yeshishini ibonisa ukuba icandelo lezithambiso linegalelo ...Funda ngokugqithisileyo -
Ziziphi iindlela zokusetyenziswa kwe-amino acids ze-sodium cocoyl apple?
Ii-amino acid ze-apile ze-sodium cocoyl, njenge-surfactant yohlobo lwe-amino acide, zisebenzisa ii-amino acids ezivela kwii-apile (ezifana nee-amino acids ezikhutshiweyo okanye ezithathwe kwii-apile extracts) kwinkqubo yokwenziwa. Ulwakhiwo lwe-molecular ye-amino acids ze-apile ze-sodium cocoyl lusondele kakhulu kwizinto zendalo zomntu...Funda ngokugqithisileyo