Iindaba zeShishini
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Vula Ubuchule Nge-Trimellitic Anhydride (TMA): Isisombululo Esigqibeleleyo Sezicelo Ezisebenza Kakhulu
I-Trimellitic Anhydride (CAS: 552-30-7) yikhompawundi yendalo enefomyula i-C9H4O5C9H4O5. Yikristale emhlophe eqinileyo eyaziwa ngokusebenza kwayo okuphezulu kunye nokuguquguquka kwayo, okwenza ibe yindawo ephambili kwiinkqubo ezahlukeneyo zeekhemikhali. Ukusetyenziswa Okuphambili kweTrimellitic Anhydride (TMA) 1. Yenza iplastiki...Funda ngokugqithisileyo -
Yintoni i-1-Methoxy-2-propanol(PM) CAS 107-98-2?
I-Propylene glycol ether kunye ne-ethylene glycol ether zombini zi-diol ether solvents. I-Propylene glycol methyl ether inevumba elincinci le-ether, kodwa ayinavumba linamandla lokucaphukisa, nto leyo eyenza ukusetyenziswa kwayo kube kukhulu kwaye kukhuseleke ngakumbi. Ziziphi iindlela zokusebenzisa i-PM CAS 107-98-2? 1. Isetyenziswa kakhulu njengesinyibilikisi, isinyibilikisi kunye nesinyibilikisi...Funda ngokugqithisileyo -
Yintoni i-butylnaphtalenesulfonic acid sodium salt CAS 25638-17-9?
Ityuwa yesodium ye-butylnaphtalenesulfonic acid, ekwaziwa ngokuba yi-sodium butylnaphthalene sulfonate, inombolo ye-CAS 25638-17-9. Ngokwembonakalo, yinto emhlophe engumgubo, enyibilika lula emanzini, yeyomgquba we-anionic. Ifomula yayo yemolekyuli yi-C14H15NaO2S kwaye ubunzima bemolekyuli yi-270.32. I...Funda ngokugqithisileyo -
Indima ye-copper peptide GHK-Cu CAS 89030-95-5 ekunyamekeleni ulusu nasekukhuleni kweenwele
I-copper peptide GHK-Cu CAS 89030-95-5, le nto ingaqondakaliyo, eneneni yi-complex eyenziwe yi-tripeptide eyenziwe yiGlycine, iHistidine kunye neLysine idibene neCu²+, igama elisemthethweni lekhemikhali yi-tripeptide-1 copper. Ngenxa yokuba ityebile kwi-ions ze-copper, imbonakalo yayo ibonisa...Funda ngokugqithisileyo -
Funda ngeDisodium Octoborate Tetrahydrate
I-Disodium octaborate tetrahydrate CAS 12280-03-4, ifomula yekhemikhali B8H8Na2O17, ukusuka kwimbonakalo yayo, yipowder emhlophe ecolekileyo, ecocekileyo nethambileyo. Ixabiso le-pH ye-disodium octaborate tetrahydrate liphakathi kwe-7-8.5, kwaye ayithathi cala kwaye ayina-alkaline. Ingaxutywa neezinambuzane ezininzi kunye nezichumisi kunye...Funda ngokugqithisileyo -
Ziziphi iindlela zokusebenzisa i-zinc pyrithione CAS 13463-41-7?
I-Zinc pyrithione (ekwaziwa ngokuba yi-zinc pyrithione okanye i-ZPT) yaziwa ngokuba yi-"coordination complex" ye-zinc kunye ne-pyrithione. Isetyenziswa njengesithako kwiimveliso zokhathalelo lolusu kunye neenwele ngenxa yeempawu zayo zokulwa neentsholongwane, ukubola kunye nokulwa neentsholongwane. Imveliso ye-Unilong ifumaneka kumanqanaba amabini...Funda ngokugqithisileyo -
Yintoni i-(R)-Lactate CAS 10326-41-7
(R)-Lactate, inombolo ye-CAS yi-10326-41-7. Ikwanazo nezinye izibizo eziqhelekileyo, ezifana ne-(R)-2-hydroxypropionic acid, i-D-2-hydroxypropionic acid, njl. Ifomula yemolekyuli ye-D-lactic acid yi-C₃H₆O₃, kwaye ubunzima bemolekyuli bumalunga ne-90.08. Ulwakhiwo lwayo lwemolekyuli luphawu...Funda ngokugqithisileyo -
Ubuhle obunemiba emininzi be-glyoxylic acid CAS 298-12-4
I-Glyoxylic acid CAS 298-12-4, inefomula yemolekyuli ye-C₂H₂O₃ kunye nobunzima bemolekyuli obuyi-74.04. Isisombululo sayo samanzi lulwelo olucacileyo olungenambala, olunyibilikayo kancinci kwi-ethanol, i-ether kunye ne-benzene. I-Glyoxylic acid yikhompawundi ebalulekileyo yendalo, equlathe iqela le-aldehyde (-CHO) kunye ne-car...Funda ngokugqithisileyo -
Isikhuselo seSodium Hyaluronate CAS 9067-32-7 sokukhusela ulusu kunye namalungu
I-Sodium hyaluronate CAS 9067-32-7, ekwaziwa ngokuba yi-sodium hyaluronate, yi-mucopolysaccharide ephezulu eyenziwe yi-N-acetylglucosamine kunye ne-glucuronic acid. Inamandla okuxuba kunye nokuthambisa, kwaye idlala umsebenzi obalulekileyo womzimba emzimbeni womntu. I-Sodium hyaluronate...Funda ngokugqithisileyo -
I-surfactant yendalo efumisayo-i-sodium cocoyl glutamate CAS 68187-32-6
Yintoni i-sodium cocoyl glutamate CAS 68187-32-6? I-Sodium Cocoyl Glutamate ene-CAS 68187-32-6 yi-amino acid surfactant etyheli engenambala okanye ekhanyayo, eyenziwe kukuxinana kwee-fatty acids ezivela kwindalo kunye neetyuwa ze-glutamic acid. Ifomyula yayo yekhemikhali...Funda ngokugqithisileyo -
Yintoni iBis(2,6-diisopropylphenyl) Carbodiimide CAS 2162-74-5?
I-Bis(2,6-diisopropylphenyl) carbodiimide I-CAS 2162-74-5 yi-monomeric carbodiimide, uhlobo olumele i-anti-hydrolysis agent eneempawu zokucoceka okuphezulu, umbala okhanyayo, akukho vumba kunye nomsebenzi ophezulu. I-Bis(2,6-diisopropylphenyl) carbodiimide isetyenziswa kakhulu kwizinto ezifana ne-pol...Funda ngokugqithisileyo -
Fumanisa iMfihlo ye-N-Acetyl-D-Glucosamine CAS 7512-17-6
I-N-Acetyl-D-Glucosamine CAS 7512-17-6 ithatha indawo ebalulekileyo kwiiseli zebhayoloji. Yiyunithi esisiseko yeepolysaccharides ezininzi ezibalulekileyo, ingakumbi i-exoskeleton yee-crustaceans. Ifomula yayo yekhemikhali yi-C8H15NO6 kwaye ubunzima bayo bemolekyuli yi-221.21. Ibonakala njengomgubo omhlophe. ...Funda ngokugqithisileyo