3,5-Dinitrobenzoic Acid DNBA CAS 99-34-3 Hoobkas Zoo
Chaw tsim khoom, siab purity, coj mus muag ntau lawm
Lub npe tshuaj: 3,5-Dinitrobenzoic Acid
CAS: 99-34-3 Nr
Tshuaj npe | 3,5-Dinitrobenzoic Acid |
Synonyms | DNBA;3-Carboxy-1,5-Dinitrobenzene |
CAS Nr | 99-34-3 ib |
CAT Number | Qauv: RF-PI408 |
Tshuag xwm txheej | Nyob rau hauv Tshuag, ntau lawm Scale mus txog Tons |
Molecular Formula | C7H4N2O6 |
Molecular Luj | 212.12 Nws |
Qhov ntom | 1.683 ib |
Hom | Ruifu Tshuaj |
Yam khoom | Specifications |
Qhov tshwm sim | Off-White to Pale Yellow Crystal Powder |
Purity / Analysis Method | ≥99.0% (HPLC) |
Solubility (Turbidity) | 10% tshuaj nyob rau hauv Methanol yog ntshiab |
Melting Point | 205.0 ~ 209.0 ℃ |
Poob rau ziab | ≤0.50% |
Residue ntawm Ignition | ≤ 0.20% |
Yam khoom muaj feem | |
m-Nitrobenzoic acid | ≤ 0.20% |
p-Nitrobenzoic acid | ≤ 0.20% |
Ortho-Nitrobenzoic Acid | ≤ 0.20% |
Tom ntej: Methyl 3,5-Dinitrobenzoate | ≤0.10% |
Ethyl-3,5-Dinitrobenzoate | ≤0.10% |
Isopropyl 3,5-dinitrobenzoate hmoov | ≤0.10% |
Lwm yam uas tsis paub meej impurities | ≤0.10% |
Tag nrho cov impurities | ≤ 1.0% |
Hlau (Fe) | ≤ 0.001% |
Lead (Pb) | ≤ 0.001% |
Copper (Cu) | ≤ 0.0005% |
Heavy Metals (Pb) | ≤ 0.001% |
rhiab heev rau Creatinine | Passes Test |
Test Standard | Enterprise Standard |
Kev siv | Pharmaceutical Intermediates |
Pob: Lub raj mis, Aluminium ntawv ci hnab, 25kg / Cardboard Nruas, los yog raws li tus neeg yuav tsum tau muaj.
Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov chaw txias thiab qhuav;Tiv thaiv los ntawm lub teeb, noo noo.
3,5-Dinitrobenzoic Acid (CAS 99-34-3) yog ib qho tseem ceeb nruab nrab ntawm cov organic synthesis, nyob rau hauv kev lag luam kws tshuaj rau cov synthesis sulfachrysoidine thiab nrhiav kom tau ampicillin.3,5-Dinitrobenzoic Acid yog siv nyob rau hauv fluorometric tsom xam ntawm creatinine (uas yog ib tug txiav txim ntawm lub raum ua hauj lwm).Kuj tseem siv los ua cov tshuaj reagent hauv kev sib txuas ntawm ntau cov organic sib txuas nrog rau cov rhodanine derivatives uas ua raws li aldose reductase inhibitors.3,5-Dinitrobenzoic Acid yog siv los ua cov khoom pib hauv kev tsim tshuaj (radiopaque tshuaj thiab vitamin D2), corrosion inhibitors ntau lawm, tsim cov dyes, thiab ua reagent hauv analytical chemistry.3,5-Dinitrobenzoic Acid yog cov organic tshuaj uas yog ib qho tseem ceeb corrosion inhibitor thiab tseem siv rau hauv kev yees duab.Cov tshuaj tsw qab no yog siv los ntawm chemists los txheeb xyuas cov khoom cawv hauv esters thiab hauv fluorometric tsom xam ntawm creatinine.