Cov khoom lag luam
1H-imidazole -4, {3}} dicarboxylic acid, yog ib tus naj npawb tseem ceeb ntawm cov khoom siv muaj kuab lom nyob hauv cov tshuaj tua kab, tshuaj thiab zwg cov lag luam.
1H-imidazole {2 {2}}, {3}} dicarboxylic acid yog lub ntsej muag dawb huv ntawm li 280 degree. Ntawm qhov kub no, nws decomposes rau imidazole thiab carbon dioxide. Ib qho ntxiv, nws tuaj yeem tawm ntawm ammonia lossis alkaline daws teeb meem, tab sis insoluble hauv dej, ethananol thiab ether.
Cov ntaub ntawv yooj yim
| Khoom npe | 4, {5 - imidazoledicarboxylic acid |
| Cas Tsis tau. | 570 - 22 - 9 |
| Lus txhais ib yam | Imidazole - 4, {5 - dicarboxylic acid |
| Molecular Cov Qauv | C₅H₄N₂O₄ |
| Molecular hnyav | 156.10 |
| Lub Neej Npe Ntawv Sau Npe | 570 - 22 - 9 |
| Einecs | 209 - 327 - 5 |
| Kev tshwm sim | daj ua lead ua siv lead |
| Assay (gc) | 99. {0}% min. |
Cov Ntaub Ntawv Kev Nyab Xeeb
Cov Khoom Muag Khoom Phom Sij: XI
Lub Sij Hawm Txog Kev Pheej Hmoo: R36 / 37/38, khaus rau lub qhov muag, ua pa ua pa thiab tawv nqaij
Cov Lus Qhia Kev Nyab Xeeb: S26 (Yog tias muaj kev sib cuag nrog cov khaub ncaws, S36 (saib cov hnab looj tes uas tsim nyog), S37 / 39 (looj hnab looj tes tsim nyog thiab hnab looj tes zoo)
Kev siv
Kws Tshuaj: iMidazole -4}} {}} dicarboxylic acid yog ib qho tseem ceeb hauv lub luag haujlwm hauv lub luag haujlwm hauv chaw ua tshuaj synthesis.
Tshuaj teb: nws yog ib qho tseem ceeb ntawm cov ntaub ntawv xees lom uas tuaj yeem siv los npaj tshuaj lom neeg, dyes, pigments thiab photicensitive cov ntaub ntawv.
Cov Khoom Siv: Nws tuaj yeem siv rau kev sib koom tes sib xyaw thiab muaj qee cov ntawv thov hauv kev tshawb fawb teb polymers. Kev sib koom ua ke cov polymers tsim yuav muaj cov khoom kho qhov muag tshwj xeeb thiab cov hlau nplaum.
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.
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: 1H-imidazole -4} {}} dicarboxylic acid 97%} {% CAS} {15} } C5H4N2O4 tuam ntxhab, cov chaw muag khoom, Hoobkas
