Iindaba zeshishini
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Yintoni usetyenziso lweNonivamide kwiCosmetics
I-Nonivamide, ene-CAS 2444-46-4, inegama lesiNgesi elithi Capsaicin kunye negama lekhemikhali N-(4-hydroxy-3-methoxybenzyl) nonylamide. I-molecular formula ye-capsaicin yi-C₁₇H₂₇NO₃, kwaye ubunzima bayo be-molecular yi-293.4. I-Nonivamide ngumgubo wekristale omhlophe ukuya kumhlophe kunye nendawo yokunyibilika ye-57-59 ° C, ...Funda ngokugqithisileyo -
Ngaba i-glyoxylic acid iyafana ne-glycolic acid
Kwishishini lemichiza, kukho iimveliso ezimbini ezinamagama afanayo kakhulu, ezizezi, i-glyoxylic acid kunye ne-glycolic acid. Abantu badla ngokungakwazi ukwahlula. Namhlanje, makhe sijonge ezi mveliso zimbini kunye. I-Glyoxylic acid kunye ne-glycolic acid zikhompawundi ezimbini ze-organic ezine-d ebalulekileyo ...Funda ngokugqithisileyo -
Yintoni i-N-Phenyl-1-naphthylamine esetyenziselwa yona
I-N-Phenyl-1-naphthylamine CAS 90-30-2 yikristale engenambala engenambala ejika ibe grey okanye imdaka xa ibonakaliswe emoyeni okanye elangeni. I-N-Phenyl-1-naphthylamine i-antioxidant esetyenziswa ngokuqhelekileyo kwi-rubber yendalo, i-diene synthetic rubber, i-rubber chloroprene, njl. Inefuthe elihle lokukhusela kwi-hea...Funda ngokugqithisileyo -
Ngaba uyayazi iSodium Isethionate?
Yintoni iSodium Isethionate? I-isodium isethionate yi-organic compound yetyuwa ene-chemical formula C₂H₅NaO₄S, ubunzima be-molecular malunga ne-148.11, kunye nenombolo ye-CAS 1562-00-1. I-isodium isethionate ihlala ibonakala njengomgubo omhlophe okanye ingenambala ukuya kulwelo olumthubi, kunye nendawo yokunyibilika...Funda ngokugqithisileyo -
Yintoni na ukusetyenziswa glyoxylic acid
I-asidi ye-Glyoxylic yikhompawundi ebalulekileyo yezinto eziphilayo kunye namaqela e-aldehyde kunye ne-carboxyl, kwaye isetyenziswa ngokubanzi kwiinkalo zobunjineli bemichiza, amayeza, kunye neziqholo. I-Glyoxylic acid CAS 298-12-4 yikristale emhlophe enevumba elimnandi. Kwishishini, ubukhulu becala bukhona ngohlobo lwe-aqueous solu...Funda ngokugqithisileyo -
Isetyenziselwa ntoni i-1-Methylcyclopropene?
I-1-Methylcyclopropene (efinyeziweyo njenge-1-MCP) I-CAS 3100-04-7, i-molecule encinci kunye nesakhiwo se-cyclic kwaye isetyenziswa ngokubanzi kwintsimi yokugcinwa kwemveliso yezolimo ngenxa yendima yayo ekhethekileyo kummiselo we-physiological plant 1-Methylcyclopropene (1-MCP) i-compound ene-a unique ...Funda ngokugqithisileyo -
Okuluhlaza kunye nokuthambileyo entsha oyithandayo! I-sodium cocoyl apple amino acid ikhokelela ekutshayeleni kwishishini lokhathalelo lomntu
Okwangoku, njengoko imfuno yabathengi yemveliso yendalo, ethambileyo kwaye enobuhlobo ngokusingqongileyo isanda mihla le, i-sodium cocoyl apple amino acid iba sisithako esivelisayo esitsala ingqwalasela enkulu kwishishini lokhathalelo lomntu kunye neenzuzo zalo ezizodwa. Njenge ...Funda ngokugqithisileyo -
Ziziphi ukusetyenziswa, iimpawu kunye neenzuzo ze-2,5-Dimethoxybenzaldehyde CAS 93-02-7?
I-2,5-Dimethoxybenzaldehyde (iNombolo ye-CAS: 93-02-7) yinto ebalulekileyo ye-organic compound. Ngenxa yobume bayo obukhethekileyo beekhemikhali kunye nokuguquguquka, ithatha indawo ebalulekileyo kwiinkalo zonyango kunye neshishini lemichiza. Ukucoceka kwayo okuphezulu kunye nokusebenza kwakhona zizinto zayo ezingundoqo, kodwa ingqalelo kufuneka ibe ...Funda ngokugqithisileyo -
Ngaba i-sodium hyaluronate kunye ne-hyaluronic acid imveliso efanayo?
I-asidi ye-hyaluronic kunye ne-sodium hyaluronate ayiyona imveliso efanayo. I-asidi ye-Hyaluronic yaziwa ngokuba yi-HA. Iasidi ye-hyaluronic ngokwemvelo ikhona emzimbeni wethu kwaye isasazwa ngokubanzi kwizihlunu zomntu ezifana namehlo, amalungu, ulusu kunye nentambo yombilical. Isuka kwiipropati zendalo ...Funda ngokugqithisileyo -
Iintsingiselo zeshishini zamva nje kunye nenkqubela phambili yophando ye-alpha-D-Methylglucoside
Kwiminyaka yakutshanje, i-Alpha-D-Methylglucoside CAS 97-30-3 iye yatsala ingqalelo ebanzi kwiinkalo zokuthambisa, amayeza kunye neshishini ngenxa yomthombo wayo wendalo, ukufuma okuncinci kunye nokukhuselwa kokusingqongileyo okuluhlaza. Nalu ujongo kwiindaba nophuhliso lophando: 1. Ishishini lezithambiso: N...Funda ngokugqithisileyo -
Indima ye-3, 4-dimethylpyrazole phosphate kwezolimo
1. Intsimi yezolimo (1) Ukuvinjelwa kwe-nitrification: DMPP CAS 202842-98-6 inokuthintela kakhulu ukuguqulwa kwe-ammonium nitrogen kwi-nitrojeni ye-nitrate emhlabeni. Xa ifakwe kwizichumisi zezolimo ezifana nezichumisi ze-nitrogen kunye nezichumisi ezidibeneyo, inokunciphisa i-nitrogen fertilizer ...Funda ngokugqithisileyo -
Yiyiphi imisebenzi ye-sodium hyaluronate eneentlobo ezahlukeneyo zobunzima beemolekyuli?
I-asidi ye-Hyaluroniki yi-polysaccharide enkulu ye-molecular ekhutshwe kwi-bovine vitreous humor yi-University of Columbia ophthalmology uprofesa u-Meyer no-Palmer ngo-1934. Kamva, kwafunyaniswa ukuba i-hyaluronic acid yenye yezinto eziphambili ze-hum ...Funda ngokugqithisileyo