Xov xwm
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Kawm txog Disodium Octoborate Tetrahydrate
Disodium octaborate tetrahydrate CAS 12280-03-4, tshuaj mis B8H8Na2O17, los ntawm qhov tsos, nws yog hmoov dawb zoo, ntshiab thiab mos. Tus nqi pH ntawm disodium octaborate tetrahydrate yog nruab nrab ntawm 7-8.5, thiab nws yog nruab nrab thiab alkaline. Nws tuaj yeem sib xyaw nrog feem ntau cov tshuaj tua kab thiab chiv nrog ...Nyeem ntxiv -
Lub ntxim nyiam ntawm ntau yam ntawm glyoxylic acid CAS 298-12-4
Glyoxylic acid CAS 298-12-4, muaj cov mis molecular ntawm C₂H₂O₃ thiab qhov hnyav molecular ntawm 74.04. Nws cov kua dej yog cov kua tsis muaj xim pob tshab, me ntsis soluble hauv ethanol, ether thiab benzene. Glyoxylic acid yog ib qho tseem ceeb organic compound, muaj ib pawg aldehyde (-CHO) thiab ib lub tsheb...Nyeem ntxiv -
Sodium Hyaluronate CAS 9067-32-7 Hydration protector rau daim tawv nqaij thiab pob qij txha
Sodium hyaluronate CAS 9067-32-7, tseem hu ua sodium hyaluronate, yog ib qho mucopolysaccharide molecular siab uas muaj N-acetylglucosamine thiab glucuronic acid. Nws muaj hydrophilicity thiab lubrication muaj zog, thiab ua lub luag haujlwm tseem ceeb hauv lub cev tib neeg. Sodium hyaluronate...Nyeem ntxiv -
Cov tshuaj pleev ib ce ntuj tsim-sodium cocoyl glutamate CAS 68187-32-6
Dab tsi yog sodium cocoyl glutamate CAS 68187-32-6? Sodium Cocoyl Glutamate nrog CAS 68187-32-6 yog ib qho tsis muaj xim rau lub teeb daj kua amino acid surfactant, uas yog tsim los ntawm kev sib xyaw ntawm cov roj fatty acids thiab glutamic acid ntsev. Nws cov mis tshuaj yog...Nyeem ntxiv -
Bis (2,6-diisopropylphenyl) Carbodiimide CAS 2162-74-5 Yog Dab Tsi?
Bis (2,6-diisopropylphenyl) carbodiimide CAS 2162-74-5 yog monomeric carbodiimide, tus sawv cev ntawm ntau yam anti-hydrolysis tus neeg sawv cev uas muaj cov yam ntxwv ntawm kev ntshiab siab, lub teeb xim, tsis muaj ntxhiab thiab kev ua haujlwm siab. Bis (2,6-diisopropylphenyl) carbodiimide yog dav siv rau hauv cov ntaub ntawv xws li pol...Nyeem ntxiv -
Tshawb Pom Qhov Zais Cia ntawm N-Acetyl-D-Glucosamine CAS 7512-17-6
N-Acetyl-D-Glucosamine CAS 7512-17-6 nyob rau hauv txoj haujlwm tseem ceeb hauv cov hlwb biological. Nws yog cov khoom siv tseem ceeb ntawm ntau cov polysaccharides tseem ceeb, tshwj xeeb tshaj yog cov exoskeleton ntawm crustaceans. Nws cov mis tshuaj yog C8H15NO6 thiab nws qhov hnyav molecular yog 221.21. Nws zoo li hmoov dawb. ...Nyeem ntxiv -
Zoo siab hnub National
Lub Kaum Hli 1 yog hnub tseem ceeb hauv Suav teb, Hnub National, thiab thoob plaws lub tebchaws ua kev zoo siab rau hnub no txhua xyoo. Raws li Suav teb txoj cai so, peb yuav so haujlwm txij lub Kaum Hli 1 txog rau lub Kaum Hli 7, thiab yuav rov qab mus ua haujlwm rau lub Kaum Hli 8. Yog tias koj muaj lus nug ceev ceev thaum lub sijhawm...Nyeem ntxiv -
o-Cymen-5-ol yog ib qho kev pabcuam muaj zog rau cov tshuaj pleev ib ce thiab cov khoom zoo nkauj
o-Cymen-5-ol yog ib yam tshuaj tua kab mob tseem ceeb. Hauv kev lag luam tshuaj pleev ib ce thiab cov khoom zoo nkauj, nws lub luag haujlwm tseem ceeb yog tiv thaiv kev loj hlob ntawm cov kab mob me me, yog li ua kom lub txee ntev ntawm cov khoom. o-Cymen-5-ol tuaj yeem siv ua tshuaj tua kab mob kom pab ntxuav daim tawv nqaij, thiab ...Nyeem ntxiv -
Glyoxylic acid yog dab tsi?
Tsw qab yog ib yam khoom uas peb feem ntau pom hauv lub neej, thiab cov khoom xyaw ntxiv yog ntau yam tshuaj lom neeg thiab cov organic compounds. Ntau tus neeg siv khoom tuaj yeem ua ntau yam khoom tom qab yuav cov tsw qab thiab cov txuj lom, thiab kuj tuaj yeem ua rau aromatherapy. Ib qho khoom xyaw feem ntau hauv cov txuj lom ntawm lub cim...Nyeem ntxiv -
Polyethylene glycol monocetyl ether siv rau dab tsi?
Polyethylene glycol monocetyl ether yog dab tsi? Polyethylene glycol monocetyl ether yog ib qho tseem ceeb non-ionic surfactant nrog ntau yam kev siv. Polyethylene glycol monocetyl ether, tseem hu ua POE, CAS 9004-95-9, yooj yim yaj hauv dej thiab muaj emulsification zoo heev, ntxuav thiab ntub ...Nyeem ntxiv -
Lub luag haujlwm ntawm sodium isethionate yog dab tsi?
Sodium isethionate yog ib qho ntsev organic uas yog ib qho tseem ceeb hauv cov tshuaj, tshuaj pleev ib ce thiab cov tshuaj siv niaj hnub. Sodium isethionate lwm lub npe hu ua isethionic acid sodium ntsev, cas 1562-00-1. Sodium isethionate ua rau cov mis ruaj khov dua, txhim kho kev tiv thaiv ntawm cov dej tawv...Nyeem ntxiv -
glycolic acid ua dab tsi rau koj daim tawv nqaij
Glycolic acid yog dab tsi? Glycolic acid, tseem hu ua hydroxyacetic acid, yog ib qho alpha-hydroxyl acid tsis muaj xim, tsis muaj ntxhiab uas feem ntau muab los ntawm qab zib. Tus lej Cas yog 79-14-1 thiab nws cov mis tshuaj yog C2H4O3. Glycolic acid kuj tseem tuaj yeem tsim tau. Glycolic acid yog suav tias yog ib qho hygroscop...Nyeem ntxiv