Khoom Taw Qhia
Sulfanilamide hmoovtseem hu ua p-aminobenzenesulfonamide, sulfonamide, p-anilinesulfonamide, thiab p-sulfonamideaniline. Lub precipitate los ntawm ethanol aqueous tov yog dawb nplooj-zoo li tus muaju los yog crystalline hmoov, tsis muaj ntxhiab, me ntsis iab thaum xub thawj thiab ces qab zib, thiab hloov xim thaum raug rau lub teeb. Tus txheeb ze molecular hnyav 172.22. txheeb ze ntom ntom 1.08. Melting point 165-166 degree . Insoluble hauv benzene, ether, thiab chloroform, soluble hauv dej (g / l): 2.6 ntawm 10 degree, 7.5 ntawm 25 degree, 17.0 ntawm 40 degree, 40.0 ntawm 60 degree, 477 ntawm 100 degree, kuj soluble nyob rau hauv ethanol, 1g ib 37ml ethanol, 1g ib 5ml acetone, soluble nyob rau hauv glycerol, propylene glycol, soluble nyob rau hauv hydrochloric acid thiab sodium (potassium) hydroxide tov, sulfonamide aqueous kua litmus daim ntawv yog neutral, 0. pH=5 8-6.1. Cov xim yuav tsaus dua nyob rau hauv lub teeb.
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| Sulfanilamide hmoov Daim duab | Sulfanilamide hmoov MF |
Khoom siv
Sulfanilamide hmoovNws muaj cov kab mob dav dav thiab muaj cov kab mob tua kab mob ntawm cov kab mob gram-zoo thiab tsis zoo xws li hemolytic streptococci, Neisseria meningitidis, thiab Staphylococcus. Cov khoom no yog cov tshuaj pleev ib ce thiab tuaj yeem nqus tau ib nrab ntawm qhov txhab ntawm qhov txhab. Nws yog siv rau kev raug mob xws li hemolytic streptococci thiab Staphylococcus. Nws kuj tseem siv tau los ceev nrooj los ntshav hauv qhov txhab.
Ob leeg benzenesulfonamide thiab sulfanilamide yog cov organic tshuaj tua kab mob sib txawv tsuas yog nyob rau hauv qhov sib ntxiv ntawm cov amino pawg ntxiv hauv sulfanilamide. Cov sib xyaw ua ke zoo sib xws tuaj yeem raug cais tawm ntawm kev sib xyaw ua ke Primesep D kem los ntawm hydrophobic thiab anion-pauv mechanisms lossis Primesep 100 kem los ntawm hydrophobic thiab cation-exchange mechanisms nrog kev txiav txim elution thim rov qab siv cov theem mobile zoo tib yam. UV Detection ntawm 230nm.
Sulfonamides muaj sulfur atom, ib pawg carbonyl sab, thiab nitrogen atom khi rau sulfur atom nrog ob pawg ntawm ob daim ntawv cog lus rau ob lub pa oxygen. Nyob rau hauv cov organic chemistry, amides muaj ib pawg carbonyl khi rau ib tug nitrogen atom. Sulfonamides zoo sib xws, tab sis cov pab pawg carbonyl hloov los ntawm sulfone (sulfur nrog ob lub atoms oxygen).
Khoom Specification
| Yam khoom | Specification | Kev tshwm sim |
| Kev piav qhia | Dawb crystalline hmoov los yog crystalline hmoov | Dawb crystalline hmoov los yog crystalline hmoov |
| Kev txheeb xyuas | Infrared nqus spectrum | Infrared nqus spectrum |
| Kev sib hloov tshwj xeeb | +26.3 degree - +27.7 degree | +26.9 degree - +27.9 degree |
| [a]D20 degree | ||
| Txoj kev daws teeb meem | --- | Ntau dua lossis sib npaug rau 98.0% |
| / Kev xa tawm | ||
| Chloride (Cl) | Tsawg dua los yog sib npaug rau 0.05% | Tsawg dua los yog sib npaug rau 0.020% |
| Ammonium (NH4) | --- | Tsawg dua lossis sib npaug rau 0.02% |
| Sulfate (SO4) | Tsawg dua lossis sib npaug rau 0.03% | Tsawg dua los yog sib npaug rau 0.020% |
| Hlau (Fe) | Tsawg dua lossis sib npaug rau 0.003% | Tsawg dua lossis sib npaug li 10PPm |
| Cov hlau hnyav (Pb) | Tsawg dua lossis sib npaug rau 0.0015% | Tsawg dua lossis sib npaug li 10PPm |
| Arsenic (As2O3) | --- | Tsawg dua lossis sib npaug li 1PPm |
| Lwm cov amino acids | --- | Chromatographically tsis ntes tau |
| Poob rau ziab | Tsawg dua los yog sib npaug rau 0.5% | Tsawg dua los yog sib npaug rau 0.5% |
| Residue ntawm ignition | Tsawg dua lossis sib npaug rau 0.3% | Tsawg dua lossis sib npaug rau 0.10% |
| (sulfated) | ||
| Assay | 98.5-101.5% | 99.0 - 101.0% |
| Xaus | Ua raws li tus qauv kev lag luam | |
Yuav Ua Li Cas Kom Tau Txais Cov QauvSulfanilamide hmoov?
Txais tos xa ib qho kev nug rausunny@faithfulbio.comtxhua lub sijhawm rau tus qauv dawb yog tias koj xav tau APISulfanilamide hmoov.
Qhov zoo tshaj plaws Sulfanilamide hmoov Chaw tsim tshuaj paus thiab tsum
Faithfulbio muaj kev paub dhau los hauv kev xa tawm cov ntaub ntawv raw thiab tau tsim kev sib raug zoo thiab kev koom tes ntev nrog peb cov neeg siv khoom. Peb ib txwm muab cov khoom zoo thiab kev pabcuam ua ntej. Yog tias koj muaj cov khoom siv raw khoom xav tau, thov hu rau peb. Peb tuaj yeem lees paub qhov kev txiav txim nrog koj raws li koj qhov yuav khoom ntau. Peb kuj txhawb peb txoj kev koom tes thawj zaug pib los ntawm cov qauv. Tsis tas li ntawd, peb txoj kev thauj mus los sai thiab nyab xeeb kuj ua rau koj tshem tawm cov teeb meem ntawm kev lis kev cai.
Peb muaj kev ntseeg siab ntawm peb cov khoom zoo, tab sis yog tias muaj teeb meem tom qab muag, peb yuav teb sai li sai tau thiab daws lawv nrog koj txoj hauv kev zoo tshaj plaws.
Vim Li Cas Xaiv FaithfulbioSulfanilamide hmoov?
Faithfulbio tshwj xeeb hauvSulfanilamide hmoovrau ntau xyoo, peb muab cov khoom ntawm tus nqi sib tw, thiab peb cov khoom yog qhov zoo tshaj plaws, vim tias peb nruj heev hauv cov khoom tsim thiab kev sim, thiab muaj kev ua tiav thiab paub tab. Tsis tas li ntawd, peb cov neeg ua haujlwm Cov lus hais rau cov khoom muaj kev sib tw heev.
Muaj ntau txoj kev xa khoom rau koj xaiv
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Tsheb thauj mus los |
Shipping txoj kev |
Cargo hnyav xav tau |
Qhov zoo |
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3-7 hnub |
DHL, Lub teb chaws Yelemees DHL, Lub teb chaws Yelemees DPD, |
Haum rau qis dua 50kg. |
Peb muaj warehouses nyob rau hauv lub teb chaws Yelemees thiab California, teb chaws USA, |
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7-15 hnub |
Los ntawm Cua |
Haum rau ntau tshaj 50kg. |
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15-60 hnub |
Los ntawm Hiav Txwv |
Haum rau ntau tshaj 500kg. |
ua siab zoo ceeb toom:SivSulfanilamide hmoovrau kev tshawb fawb nkaus xwb. Txhua lub tebchaw muaj kev pheej hmoo. Thov nrog koj tus kws kho mob tham thiab kawm txog cov kev tshawb fawb muaj ua ntej siv. Tsis tas li ntawd, cov lus piav qhia saum toj no ntawm qhov sib xyaw yog los ntawm cov ntaub ntawv online. Yog tias muaj kev ua txhaum cai, thov hu rau peb kom tshem tawm.
Qhov twg Yuav Sulfanilamide hmoov?
Cia li xa email rausunny@faithfulbio.com, lossis xa koj qhov yuav tsum tau ua hauv daim ntawv hauv qab, peb muaj kev pabcuam txhua lub sijhawm!
Cim npe nrov: sulfanilamide hmoov cas 63-74-1, Suav teb, lwm tus neeg, manufacturers, hoobkas, customized, lag luam wholesale, yuav, nqe, tej, ntshiab, tsim, luv nqi, muag, Tshuag, dawb qauv, raw hmoov, raw khoom, ua nyob rau hauv Tuam Tshoj