Sulfanilamide CAS 63-74-1 Purity > 99.5% (HPLC) Hoobkas
Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm Sulfanilamide (CAS: 63-74-1) nrog cov khoom zoo, kev lag luam ntau lawm.Ruifu Chemical tuaj yeem muab kev xa khoom thoob ntiaj teb, tus nqi sib tw, kev pabcuam zoo heev, me me thiab ntau ntau muaj.Yuav Sulfanilamide,Please contact: alvin@ruifuchem.com
Tshuaj npe | Sulfanilamide |
Synonyms | C-SN;4-Aminobenzenesulfonamide;p-Aminobenzenesulfonamide |
Tshuag xwm txheej | Hauv Tshuag, Muaj Peev Xwm Ntau Lawm 2000 Tons |
CAS Nr | 63-74-1 : kuv |
Molecular Formula | C6H8N2O2S |
Molecular Luj | 172.20 g / mol |
Melting Point | 164.5 ~ 166.5 ℃ |
Qhov ntom | 1.08 Nws |
Dej Solubility | Xyaum Insoluble hauv dej, 7.5 g / l 25 ℃ |
Solubility | Soluble hauv Ethanol, Acetone.Insoluble hauv Ether, Benzene, Chloroform |
COA & MSDS | Muaj |
Qauv | Muaj |
Keeb kwm | Shanghai, Suav |
Hom | Ruifu Tshuaj |
Cov khoom | Specifications | Cov txiaj ntsig |
Qhov tshwm sim | Dawb Crystalline Granular los yog hmoov | Ua raws |
Melting Point | 164.5 ~ 166.5 ℃ | 165.3 ~ 165.7 ℃ |
Purity / Analysis Method | > 99.5% (HPLC) | 99.8% |
Poob rau ziab | ≤0.50% | 0.06% |
Residue ntawm Ignition | ≤0.10% | 0.06% |
Acidity | ≤0.1mol/L NaoH 0.2ml | Ua raws |
Clarity of Solution | Qhov tseeb | Qhov tseeb |
Yam khoom muaj feem | <0.50% | <0.50% |
Heavy Metals (raws li Pb) | ≤10ppm | <10ppm |
Hlau (Fe) | ≤ 5ppm | <5 ppm |
Chloride (Cl-) | ≤100ppm | <100ppm |
Sulfate (SO42-) | ≤200ppm | <200ppm |
1 H NMR Spectrum | Raws li tus qauv | Ua raws |
LCMS | Raws li tus qauv | Ua raws |
Xaus | Cov khoom tau raug kuaj thiab ua raws li cov lus qhia tshwj xeeb |
Pob:Lub raj mis, Aluminium ntawv ci hnab, 25kg / Cardboard Nruas, los yog raws li tus neeg yuav tsum tau muaj.
Cia txias:Khaws lub thawv kaw kom nruj thiab khaws cia rau hauv qhov chaw txias, qhuav thiab zoo-ventilated warehouse kom deb ntawm cov khoom tsis sib xws.Tsis txhob raug tshav ntuj ncaj qha, noo noo thiab kub heev.
Shipping:Xa mus thoob ntiaj teb los ntawm huab cua, los ntawm FedEx / DHL Express.Muab kev xa khoom sai thiab txhim khu kev qha.
Yuav Yuav Li Cas?Thov hu rauDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Xyoo Kev Paub?Peb muaj ntau tshaj li 15 xyoo ntawm kev paub nyob rau hauv kev tsim thiab export ntawm ib tug ntau yam ntawm zoo tshuaj intermediates los yog zoo tshuaj.
Kev lag luam loj?Muag rau kev lag luam hauv tsev, North America, Europe, India, Kauslim, Nyiv, Australia, thiab lwm yam.
Qhov zoo?Superior zoo, tus nqi pheej yig, kev pabcuam tshaj lij thiab kev txhawb nqa kev pabcuam, xa khoom sai.
ZooKev lees paub?Kev tswj xyuas nruj nruj.Cov cuab yeej tshaj lij rau kev txheeb xyuas suav nrog NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, thiab lwm yam.
Cov qauv?Cov khoom lag luam feem ntau muab cov qauv dawb rau kev soj ntsuam zoo, tus nqi thauj khoom yuav tsum tau them los ntawm cov neeg siv khoom.
Factory Audit?Lub Hoobkas tshawb xyuas txais tos.Thov teem caij ua ntej.
MOQ?Tsis muaj MOQ.Kev txiav txim me me tau txais.
Lub sij hawm xa tuaj? Yog hais tias nyob rau hauv Tshuag, peb hnub shipping guaranteed.
Kev thauj mus los?Los ntawm Express (FedEx, DHL), los ntawm Cua, los ntawm hiav txwv.
Cov ntaub ntawv?Kev pab cuam tom qab muag: COA, MOA, ROS, MSDS, thiab lwm yam tuaj yeem muab tau.
Kev cai Synthesis?tuaj yeem muab cov kev pabcuam sib xyaw ua ke kom haum rau koj cov kev xav tau tshawb fawb.
Cov nqe lus them nqi?Proforma invoice yuav raug xa ua ntej tom qab kev pom zoo ntawm kev txiav txim, kaw peb cov ntaub ntawv hauv tuam txhab nyiaj.Kev Them Nyiaj los ntawm T / T (Telex Transfer), PayPal, Western Union, thiab lwm yam.
Hazard Symbols Xn - Ua phem
Risk Codes 40 - Cov pov thawj txwv tsis pub muaj cov nyhuv carcinogenic
Kev Nyab Xeeb Kev Nyab Xeeb S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
S36 - Hnav khaub ncaws tiv thaiv zoo.
S22 - Tsis txhob nqus plua plav.
WGK Germany 3
RTECS WO8400000
FLUKA BRAND F CODE 10
TSCA Yes
HS Code 2935900090
Hazard Chav Kawm 8
Toxicity LD50 qhov ncauj hauv nas: 3.8 g / kg (Marshall)
Sulfanilamide (CAS: 63-74-1) yog cov organic sulfur compound structurally zoo ib yam li p-aminobenzoic acid (PABA) nrog cov khoom siv tshuaj tua kab mob.Sulfanilamide sib tw nrog PABA rau cov kab mob enzyme dihydropteroate synthase, yog li tiv thaiv kev koom ua ke ntawm PABA rau hauv dihydrofolic acid, tam sim no precursor ntawm folic acid.Qhov no ua rau inhibition ntawm cov kab mob folic acid synthesis thiab de novo synthesis ntawm purines thiab pyrimidines, thaum kawg ua rau cell loj hlob ntes thiab cell tuag.Yog tsis muaj nws, cov kab mob replicate tsis tau.
Mechanism ntawm kev txiav txim: mechanism ntawm kev txiav txim yog cuam tshuam nrog cov synthesis ntawm nucleic acids uas yuav tsum tau rau cov kab mob pathogenic microorganisms, ua rau cov kab mob tsis muaj kev noj haus thiab nres qhov kev loj hlob, kev loj hlob thiab kev loj hlob, muaj kev tawm tsam tua cov nyhuv ntawm hemolytic streptococcus, staphylococcus thiab meningococcal.
Pharmacodynamics: Qhov ncauj tau yooj yim nqus los ntawm lub plab zom mov, dav dav hauv lub cev, tuaj yeem nkag mus rau hauv cov ntshav-hlwb barrier rau hauv lub hlwb cov ntaub so ntswg, thiab tuaj yeem nkag mus rau qhov chaw placental barrier rau hauv tus menyuam hauv plab.Kev tawm sai sai, feem ntau yog tawm hauv cov metabolites los ntawm lub raum.
Daim ntawv thov kev kho mob: Feem ntau yog siv rau kev raug mob los ntawm kev kis kab mob hemolytic streptococcus, staphylococcus, thiab kab mob hauv zos.
Kev Siv: Sulfanilamide yog cov tshuaj toxicity qis hauv sulfa, tuaj yeem siv rau cov menyuam mos, cov poj niam cev xeeb tub, poj niam cev xeeb tub thiab thaum cev xeeb tub, tab sis tsis yog koob tshuaj loj.Muaj cov teebmeem ntawm hemolytic streptococcal kab mob (erysipelas, puerperal fever, tonsillitis), urinary tract infection (gonorrhea) thiab lwm yam;kuj yog qhov nruab nrab rau kev sib txuas ntawm lwm cov tshuaj sulfa (xws li sulfa amidine, pyrimidine thiab sulfamethoxazole sulfa methoxy-triazine, thiab lwm yam).
1. Sulfanilamide (CAS: 63-74-1) yog cov khoom siv tseem ceeb rau kev tsim cov tshuaj sulfa.
2. Siv los ua reagent los txiav txim siab nitrite, kuj siv hauv kev lag luam kws tshuaj.
3. Siv los ua intermediates rau cov synthesis ntawm lwm cov tshuaj sulfa, txawm rau qhov txhab tshuaj tua kab mob.
4. Amino benzene sulfonamide yog nruab nrab ntawm cov tshuaj herbicide asulam, nrog rau nruab nrab ntawm sulfa tshuaj.
5. Veterinary tshuaj, tshuaj pleev ib ce los tiv thaiv kab mob, rau kev tsom xam thiab kev tshawb nrhiav.
6. Wide spectrum antibacterial, muaj cov tshuaj tua kab mob ntawm hemolytic streptococcus, Neisseria meningitidis, Staphylococcus aureus thiab lwm yam kab mob Gram-positive thiab tsis zoo.Cov khoom no yog cov tshuaj pleev ib ce, nws tuaj yeem nqus tau los ntawm qhov txhab.Rau kev raug mob ntawm hemolytic streptococcus thiab staphylococcus.Nws kuj tseem siv tau los nres qhov txhab los ntshav sai sai.