Xov xwm kev lag luam
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Dab tsi yog Kev Siv Cov Nonivamide hauv Tshuaj pleev ib ce
Nonivamide, nrog CAS 2444-46-4, muaj lus Askiv lub npe Capsaicin thiab tshuaj npe N-(4-hydroxy-3-methoxybenzyl) nonylamide. Cov mis molecular ntawm capsaicin yog C₁₇H₂₇NO₃, thiab nws qhov hnyav molecular yog 293.4. Nonivamide yog dawb mus rau dawb crystalline hmoov nrog melting point ntawm 57-59 ° C, ...Nyeem ntxiv -
Yog glyoxylic acid tib yam li glycolic acid
Hauv kev lag luam tshuaj, muaj ob yam khoom uas muaj npe zoo sib xws, uas yog glyoxylic acid thiab glycolic acid. Tib neeg feem ntau tsis tuaj yeem qhia lawv sib nrug. Niaj hnub no, cia peb saib ob yam khoom no ua ke. Glyoxylic acid thiab glycolic acid yog ob qho organic tebchaw nrog cov tseem ceeb d ...Nyeem ntxiv -
Dab tsi yog N-Phenyl-1-naphthylamine siv rau
N-Phenyl-1-naphthylamine CAS 90-30-2 yog ib qho tsis muaj xim tsis muaj pob zeb uas hloov lub teeb grey lossis xim av thaum raug huab cua lossis hnub ci. N-Phenyl-1-naphthylamine yog ib qho tshuaj tiv thaiv antioxidant hauv ntuj roj hmab, roj hmab hluavtaws, chloroprene roj hmab, thiab lwm yam. Nws muaj kev tiv thaiv zoo tiv thaiv hea ...Nyeem ntxiv -
Koj puas paub Sodium Isethionate
Sodium Isethionate yog dab tsi? Sodium isethionate yog cov organic ntsev sib xyaw nrog cov tshuaj formula C₂H₅NaO₄S, qhov hnyav molecular kwv yees li 148.11, thiab CAS tus lej 1562-00-1. Sodium isethionate feem ntau tshwm li cov hmoov dawb los yog tsis muaj xim rau cov kua daj daj, nrog lub melting point rangi ...Nyeem ntxiv -
Dab tsi yog kev siv glyoxylic acid
Glyoxylic acid yog ib qho tseem ceeb organic compound nrog ob pawg aldehyde thiab carboxyl, thiab yog siv dav hauv kev lag luam chemical engineering, tshuaj, thiab tshuaj tsw qab. Glyoxylic acid CAS 298-12-4 yog dawb crystalline hmoov nrog ib tug pungent tsw. Hauv kev lag luam, nws feem ntau muaj nyob rau hauv daim ntawv ntawm aqueous solu ...Nyeem ntxiv -
1-Methylcyclopropene siv rau dab tsi?
1-Methylcyclopropene (abbreviated li 1-MCP) CAS 3100-04-7, yog ib tug me me molecule compound nrog ib tug cyclic qauv thiab yog dav siv nyob rau hauv lub teb ntawm cov khoom ua liaj ua teb preservation vim nws tshwj xeeb lub luag hauj lwm nyob rau hauv cov nroj tsuag physiological kev cai 1-Methylcyclopropene (1-MCP) yog ib tug compound nrog a...Nyeem ntxiv -
Ntsuab thiab maj mam nyiam tshiab! Sodium cocoyl apple amino acid ua rau kev tsim kho tshiab hauv kev lag luam tu tus kheej
Tam sim no, raws li cov neeg siv khoom xav tau rau cov khoom siv tu tus kheej, maj mam thiab ib puag ncig tus phooj ywg tau nce ib hnub dhau ib hnub, sodium cocoyl apple amino acid tau dhau los ua cov khoom xyaw tshiab uas nyiam cov neeg nyiam ntau hauv kev lag luam tu tus kheej nrog nws qhov tshwj xeeb zoo. Raws li ib ...Nyeem ntxiv -
Kev siv, yam ntxwv thiab qhov zoo ntawm 2,5-Dimethoxybenzaldehyde CAS 93-02-7 yog dab tsi?
2,5-Dimethoxybenzaldehyde (CAS No.: 93-02-7) yog ib qho tseem ceeb organic compound. Vim nws cov qauv tshuaj tshwj xeeb thiab kev siv ntau yam, nws tuav txoj haujlwm tseem ceeb hauv kev lag luam tshuaj thiab tshuaj lom neeg. Nws lub siab purity thiab reactivity yog nws cov txiaj ntsig tseem ceeb, tab sis kev saib xyuas yuav tsum yog p ...Nyeem ntxiv -
Puas yog sodium hyaluronate thiab hyaluronic acid tib yam khoom?
Hyaluronic acid thiab sodium hyaluronate tsis tseem ceeb tib yam khoom. Hyaluronic acid feem ntau hu ua HA. Hyaluronic acid ib txwm muaj nyob rau hauv peb lub cev thiab yog dav faib nyob rau hauv tib neeg cov ntaub so ntswg xws li ob lub qhov muag, pob qij txha, tawv nqaij, thiab umbilical qaum. Originating los ntawm inherent zog ...Nyeem ntxiv -
Qhov tseeb kev lag luam tiam sis thiab kev tshawb fawb nce qib ntawm alpha-D-Methylglucoside
Nyob rau hauv xyoo tas los no, Alpha-D-Methylglucoside CAS 97-30-3 tau nyiam dav hauv kev lag luam tshuaj pleev ib ce, tshuaj thiab kev lag luam vim nws lub ntuj tsim, me me noo noo thiab kev tiv thaiv ib puag ncig ntsuab. Nov yog saib cov xov xwm thiab kev tshawb fawb txog kev txhim kho: 1. Kev lag luam tshuaj pleev ib ce: N...Nyeem ntxiv -
Lub luag haujlwm ntawm 3, 4-dimethylpyrazole phosphate hauv kev ua liaj ua teb
1. Kev ua liaj ua teb (1) Inhibition ntawm nitrification: DMPP CAS 202842-98-6 tuaj yeem cuam tshuam kev hloov pauv ntawm ammonium nitrogen rau nitrate nitrogen hauv av. Thaum ntxiv rau cov chiv ua liaj ua teb xws li chiv nitrogen thiab chiv chiv, nws tuaj yeem txo cov nitrogen fertiliz ...Nyeem ntxiv -
Dab tsi yog cov haujlwm ntawm sodium hyaluronate nrog qhov sib txawv molecular hnyav?
Hyaluronic acid yog ib tug loj molecular polysaccharide muab rho tawm los ntawm bovine vitreous lom zem los ntawm Columbia University ophthalmology professors Meyer thiab Palmer nyob rau hauv 1934. Nws cov kua aqueous yog pob tshab thiab glassy. Tom qab ntawd, nws tau pom tias hyaluronic acid yog ib qho tseem ceeb ntawm cov hum ...Nyeem ntxiv