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Phenyl salicylate CAS 118-55-8
Phenyl salicylate yog ib txwm tsis muaj xim rau cov kua daj daj ntseg. Nws muaj cov qab zib me ntsis, cov ntxhiab tsw ntxhiab tsw thiab feem ntau siv rau ntau cov ntawv thov, suav nrog ua cov tshuaj pleev thaiv hnub thiab hauv cov tshuaj pleev ib ce thiab hauv tshuaj pleev ib ce. Nws cov ntsej muag yuav txawv me ntsis nyob ntawm kev coj dawb huv thiab kev tshwj xeeb.
Phenylal salicylate yog mob soluble hauv dej, nrog solubility ntawm kwv yees li 0.1 g ib 100 mL ntawm chav tsev kub. Txawm li cas los xij, nws yog ntau soluble hauv cov kuab tshuaj muaj zog xws li ethanol, ether, thiab chloroform. Cov cuab yeej no ua rau nws muaj txiaj ntsig zoo rau ntau yam qauv, tshwj xeeb tshaj yog cov tshuaj pleev ib ce thiab tshuaj.
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2-phenylimidagole CAS 670-96-2
2-phenylimidagole feem ntau yog ib qho dawb kom tawm-dawb crystalline khoom. Nws kuj tseem tuaj yeem muaj cov hmoov. Qhov sib xyaw ua ke yog qhov ruaj khov nyob rau hauv ib txwm muaj mob thiab soluble hauv ethanol thiab dormoyl sulfoxide (DMOPS), tab sis muaj kev txwv solubility hauv dej. Cov tsos tshwj xeeb yuav sib txawv me ntsis nyob ntawm qhov kev coj dawb huv thiab daim ntawv ntawm cov compound.
2-phenylimidazole muaj kev txwv rau solubility hauv dej, txhais tau tias nws tsis tau ploj hauv cov kev daws teeb meem aqueous. Txawm li cas los xij, nws yog ntau soluble hauv cov kuab tshuaj muaj zog xws li ethanol, methanol, dimethyl sulfoxide (DMSO), thiab acetone. Solubility tuaj yeem sib txawv raws li cov khoom xws li qhov ntsuas kub xws li qhov muaj lwm yam kev sib txawv. Rau cov ntawv thov tshwj xeeb, feem ntau nws yog cov feem ntau yaj nyob rau hauv cov organic cov kuab tshuaj rau cov tshuaj lom neeg cov tshuaj tiv thaiv.
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Trichhlorethylene CAS 79-01-6
Trichlorethylene (VECE) yog cov kua tsis muaj kob uas muaj ntxhiab tsw. Nws yog qhov tsis txaus siab thiab muaj viscosity tsawg. TCE feem ntau yog siv cov kuab tshuaj rau ntau hom kev lag luam muaj, suav nrog cov degreing thiab tu. Hauv nws daim ntawv ntshiab, Trichlorethylene feem ntau yog pom tseeb thiab tshwm me ntsis oily. Txawm li cas los xij, vim tias tce tuaj yeem yog kev phom sij rau kev noj qab haus huv, nws yuav tsum nrog kev saib xyuas.
Trichlelethylene (Ntse) muaj solubility tsawg hauv dej, kwv yees li 1,000 mg / l ntawm 25 ° C. Txawm li cas los xij, nws yog soluble heev hauv cov kuab tshuaj organic thiab tuaj yeem yaj nyob rau hauv ntau cov organic kua, xws li dej cawv, muaj kev nyab xeeb, thiab hydrocarbons. Cov cuab yeej no ua rau rub tawm cov kuab tshuaj zoo nyob hauv ntau cov ntawv thov kev lag luam
