Cov khoom lag luam
Cas 25646-77-9 sib haum rau {{}} methyl {}} penylenediamine sulfate ntsev, kuj hu ua N 4- Ethyl-n}}}}}}}}} photylainiamine sulfate ntsev, nrog lub npe tshuaj siv N {4- Ethyl-N}}}}}}}}}} penylenediamine sulfate ntsev.
Cov mis molecular ntawm 2- methyl -1} penylenediamine sulfate ntsev yog c₁₁h₂₀n₂o₅s. Nws cov molecular hnyav yog 292.3519 g / mol, thiab nws tus lej Einecs yog {5}}. Nws zoo li yog cov hmoov dawb. Nws muaj lub ntsiab lus melting ntawm 155 degree, lub logp ntawm 2.40500, thiab PSA ntawm 132.47000. Nws yog soluble hauv dej thiab dej cawv, tab sis insoluble hauv cov kuab tshuaj organic.
Cov ntaub ntawv yooj yim
| Tshuaj lom neeg npe | {{0 {0}} (n-ethyl-n {3}} hydroxyethyl) {}} ethylfhlyrenenediaMine Sulfate |
| Cas | 25646-77-9 |
| Einecs | 247-162-0 |
| Molecular Cov Qauv | C11H20N2O5S |
| Molecular hnyav | 292.352 |
| Melting taw tes | 155ºC |
| So | Soluble hauv dej. |
| Kub taw tes | 364.3ºC ntawm 760mmHG |
Cov Ntaub Ntawv Kev Nyab Xeeb
TOXURE TOXICATION: Qhov ncauj LD50 ntawm nas yog 35mg / kg, thiab nws yuav ua rau lwm lub raum, urreters, thiab zais zis.
Kev siv
{2- methyl -1}} penylened ntsev yog cov tshuaj reagent siv nyob rau hauv cov teb ntawm kev thaij duab thiab ua duab. Nws ua lub luag haujlwm tseem ceeb hauv kev txhim kho cov yeeb yaj kiab tsis zoo thiab muaj peev xwm hloov cov ntaub ntawv raug rau hauv cov yeeb yaj kiab tsis zoo rau hauv daim duab pom xim.
Tuam txhab tau
Gnee Chem yog kev nkag rau cov kev tshawb fawb, kev txhim kho, ntau lawm thiab muag ntawm lub xeev Henan, npog thaj tsam ntawm 3,600 square metres. Peb muaj tus kws tshaj lij, zoo-nruab nrog thiab cov pab pawg R & D muaj ntau dua 10 xyoo ntawm R & D kev paub. Peb cov khoom tau dav exported rau ntau lub tebchaws, xws li Tebchaws Asmeskas, Tebchaws Russia, Tebchaws Asmeskas, Tebchaws Asmeskas, thiab peb muab cov qhua tuaj noj mov nrawm. Peb cia siab tias tsim kev sib koom tes ntev thiab muaj kev sib koom tes sib koom tes nrog cov phooj ywg ntxiv yav tom ntej, thiab muab cov khoom lag luam thiab cov kev pabcuam zoo tshaj rau peb cov neeg siv khoom.
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Cov FAQ
Koj lub tuam txhab puas tuaj yeem lees txais customization thiab ua kom tau raws li cov neeg siv khoom tshwj xeeb?
Yog lawm, peb tuaj yeem ua tau.
Koj cov nqe lus them nqi yog dab tsi?
Hlau hloov chaw, PayPal, Western Union, Nyiaj xaj thiab Bitcoin.
Koj lub sijhawm khoom xa tuaj yog dab tsi?
Peb feem ntau nkoj tsis pub dhau 1-3 hnub tom qab tau txais koj cov nyiaj them poob haujlwm.
Cim npe nrov: Photo Tshuaj Yeeb Nkab Cas {{} photyl {}}}} photylate ntsev tuam txhab chaw, lwm tus neeg, Hoobkas
