Cov khoom lag luam
Cov khoom siv sib haum rau cas 89-00-9 yog quinolinic acid, tseem muaj quinolinic acid, tseem muaj pyridinedicarboxylic acid thiab}} dicarboxylic acid. Nws cov mis molecular yog c₇h₅no₄ thiab nws cov molecular hnyav yog 167.12. Nws tus lej Eineecs yog 201-874-8.
Quinolinic acid zoo li yog cov khoom dawb. Nws qhov ceev yog 1.551 g /M³, nws lub ntsiab lus kub yog 460 mmg, nws lub ntsej muag npau npau yog 210.9 refrcC, thiab nws cov ntawv sau ua kom tshiab yog 1.6280. Nws yog soluble nyob rau hauv dej thiab alkaline daws thiab soluble me ntsis hauv qee yam lwm yam kev daws teeb meem organic.
Cov ntaub ntawv yooj yim
| Khoom npe | Quinninic Acid |
| Cas | 89-00-9 |
| Mf | C7h5No4 |
| Mw | 167.12 |
| Einecs | 201-874-8 |
| Melting taw tes | {{0 {}} degree (Dec.) (Lit.) |
| Kub taw tes | 295.67 degree (ntxhib kwv yees) |
| Ceev | 1.5216 (ntxhib kwv yees) |
| Refronction Index | 1.6280 (kwv yees) |
Cov Ntaub Ntawv Kev Nyab Xeeb
Cov lus pheej hmoo
R36 / 37 / {38 -} chim rau ob lub qhov muag, ua pa thiab tawv nqaij.
R 33 - cov khoom phom sij nrog kev sib cuam tshuam.
Cov lus nyab xeeb
S 26 - Thaum muaj kev sib cuag nrog lub qhov muag, yaug tamsis muaj cov lus qhia txog kev kho mob ntau ntxiv.
S36 / {37 - Kev Hnav Cov Khaub Ncaws Hnav Thiab Hnab Looj Teses.
S24 / 25 -}} Tsis txhob sib chwv cov tawv nqaij thiab qhov muag.
S 37 - Hnav cov hnab looj tes tsim nyog.
Kev siv
Quinolinic acid yog ib qho tseem ceeb kws tshuaj thiab tuaj yeem siv los ua ke ntau yam tshuaj. Piv txwv li, nyob rau hauv cov ntaub ntawv ntawm qee cov tshuaj tiv thaiv kab mob, nws koom rau hauv cov tshuaj uas tseem ceeb hauv cov tshuaj, yog li muab cov tshuaj lom neeg thiab cov khoom siv hluav taws xob. Nws kuj tseem siv tau los npaj qee cov tshuaj rau kev kho cov kab mob plawv, qog thiab lwm yam kab mob.
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?
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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: CAS 89-00-9 Cov hmoov dawb Quinolinic Acid Tshuaj Yeeb Khoom Siv, Tuam Tshoj li} Cov hmoov av raw khoom siv, lwm tus neeg, Hoobkas
