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Molybdenum Disulfide / CAS 1317-33-5 / Mos2
Molybdenum disculide (mosfos) feem ntau yog cov xim dub lossis tsaus grey. Nws muaj cov qauv fawm kib, yog li nws tuaj yeem tshwm ci ci lossis nws yog xim hlau thaum saib hauv qee cov ntaub ntawv, xws li cov plaub ya ri lossis hmoov nplej. Nyob rau hauv bulk daim, nws tuaj yeem tshwm sim ntau matte. Vim nws cov khoom muaj txiaj ntsig, mos ab feem ntau siv hauv cov roj nplua nyeem, catalysts, thiab cov ntawv thov hluav taws xob.Molybdenum disculide (mosfos) feem ntau insoluble hauv dej thiab feem ntau cov kuab tshuaj organic.Nws yog cov khoom siv uas tsis yaj hauv cov kuab tshuaj uas yog vim li cas nws thiaj li siv los ua cov ntawv thov ntau yam.Txawm li cas los xij, nws tuaj yeem raug xa tawm hauv qee cov kuab tshuaj lossis siv hauv daim ntawv colloid, tab sis qhov no tsis txhais tau tias nws muaj solubility muaj tseeb. -
Tuam Tshoj Potassium Thiocyanate CAS 333-20-0 Hoobkas khoom siv
Poov tshuaj thiocyanate CASE 333-20-0 chaw tsim tshuaj paus
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PHEEJ YIG ISOQUININE CAS 119-65-3 nrog nqe tsim tsheb
Yuav yog isoquinoline CAS 119-65-3 lub Hoobkas muag khoom
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Wholesales Ua Cas Citral CAS 5392-40-5 Hoobkas Khoom Siv
Yuav Citral CAS 5392-40-52-52-40-50-53 Cov Chaw Tsim Tshuaj
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Acetophenone Cas 98-86-2 Kev Tsim Khoom Muag Khoom
Acetophenone 98-86-2
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Sucralose CAS 56038-13-2 Sweetener
Sucralose yog hmoov dawb dawb. Nws yog chlorinated derivative ntawm sucrose (lub suab qab zib) paub txog nws cov qab zib qab zib, li ntawm 600 zaug khoom qab zib tshaj qab zib. SuClalose feem ntau siv ua cov piam thaj hloov ntawm ntau yam khoom noj thiab dej haus cov khoom lag luam. Nws yog feem ntau tsis muaj ntxhiab thiab qab qab qab zib, tab sis tsis muaj cov calories uas qab zib muaj.
Sucralose muaj cov solubility siab hauv dej. Nws yaj yooj yim, ua rau nws haum rau ntau yam khoom noj thiab dej haus cov ntawv thov. Nyob rau hauv chav tsev kub, solubility ntawm sucralose hauv dej yog kwv yees li 1 gram ib 1 ml, uas ua rau nws yooj yim rau kev sib xyaw ua cov khoom ua kua. Tsis tas li ntawd, SuClalose muaj solubility tsis tshua muaj menyuam hauv cov kuab tshuaj yeeb yaj kiab, uas yog ib txwm muaj rau ntau cov pos tsuag.
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Succinic Acid CAS 110-15-6 -6 Lub Hoobkas Khoom Siv
Yuav succinic acid CAS 110-15-6 -6 chaw tsim tshuaj paus
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Lub Hoobkas xa tus neeg ua haujlwm ua haujlwm 7439-96-5 nrog tus nqi pheej yig
Manganese CAS Manganese CASE 7439-96-556-5006-5 Vus Muag Khoom
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Nickel nitrate Hexahydate CAS 13478-00-7
Npib Nickel nitrate Hexahydate (NI (Tsis Yog) Tsev Kawm Ntawv) yog ib txwm yog ntsuab lossis Bluish-ntsuab crystalline khoom. Nws yog feem ntau pom tias yog cov muaju ci ntsuab lossis cov hmoov ntsuab. Lub Hexahydrate daim ntawv muaj rau cov dej lwg me, uas muab nws lub ntsej muag hydrated.
Nickel nitrate hexahydate (ni (No₃) ₂ 6h 6h₂o) yog soluble heev hauv dej. Nws yaj tau yooj yim, sib sau cov tshuaj ntsuab meej. Nws cov solubility hauv dej yog vim ionic xwm ntawm cov compound, uas tso cai rau nws kom nws zam rau hauv npib tsib xee (ni²⁺) thiab nitrate ions (tsis muaj nws yaj. Cov cuab yeej no ua rau nws muaj txiaj ntsig zoo nyob rau ntau qhov kev siv, suav nrog ua ib qho chaw ntawm cov kab lis dej num thiab chiv.
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gammas-valerolactone / CAS 108-29-2 / GVL
Gamma-valerolactone (GVL) yog ib qho tsis muaj xim rau cov kua daj daj nrog cov qab zib, qab ntxiag tsw qab. Nws yog ib lubyclic ester uas feem ntau siv los ua cov kuab tshuaj thiab hauv ntau daim ntawv thov tshuaj.
Gamma-valerolactone (GVL) yog soluble hauv dej thiab ntau yam ntawm cov kuab tshuaj organic xws li ethanol, acetone thiab ete. Nws lub peev xwm los yaj hauv ob lub ncov qaumteb qabteb thiab tsis-polar solvents ua rau nws muaj ntau yam kev sib txuas ua tau nyob rau hauv chemistry thiab kev lag luam.
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4-methylacetophenone Cas 122-00-9
4'-Methylacetophenone, kuj yog p-methylacetophenone, nws yog ib txwm muaj tshwm sim tsis muaj xim daj ua kua daj. Nws muaj lub qab zib, floral aroma thiab yog siv rau ntau lub hom phiaj, suav nrog ua tus sawv cev tsw thiab hauv kev sib txuas ntawm lwm cov oceganic cov cheeb tsam. Hauv nws lub xeev ntshiab, nws yuav muaj lub homphiaj me ntsis.
4'-Methylacetophenone feem ntau suav tias yog qhov tsis zoo soluble hauv dej. Txawm li cas los xij, nws yog soluble hauv cov kuab tshuaj muaj kuab tshuaj xws li ethanol, ether, thiab chloroform.
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Acetylacetone CAS 123-54-6
Acetylacetone, tseem hu ua 2-acetyl-1,3-butanedionte, yog ib qho tsis muaj xim daj ua kua daj nrog cov zaub mov qab zib thiab me ntsis me ntsis. Nws yog diketone nrog cov tshuaj noj tshuaj c5h8o2. Hauv nws lub xeev ntshiab, nws yog feem ntau yog cov kua ntshiab, tab sis yuav tshwm sim daj ntseg vim yog impurities lossis lub teeb ci. Acetylacetone yog feem ntau siv los ua cov kuab tshuaj thiab hauv ntau cov tshuaj syntheses, suav nrog kev tsim cov hlau ua kom loj thiab ua cov reagent hauv cov organic.
Acetylacetone yog soluble hauv dej, tab sis nws solubility yog ib nrab. Nws yog ntau soluble hauv cov kuab tshuaj muaj kuab tshuaj xws li ethanol, ether, thiab chloroform. Cov cuab yeej solubility no ua rau acetylacetone muaj txiaj ntsig zoo rau ntau yam tshuaj lom neeg, suav nrog raws li cov kuab tshuaj thiab rov qab los hauv synthic synthesis.
