CAS: 89-01-0 2,3-Pyrazindicarboxylic Acid

2,3-Pyrazinedicarboxylic Acid muaj ob lub molecules ntawm cov dej crystallization yog ib qho siv lead ua columnar. Poob dej ntawm crystallization ntawm 100 degree, decompose ntawm 183-185 degree, tso tawm C02, soluble hauv dej, soluble hauv methanol, acetone, ethyl acetate, me ntsis soluble hauv ethanol, ether, chloroform, benzene thiab roj av ether.

• Kev kho mob teb:2,3-Pyrazinedicarboxylic Acid yog ib qho tseem ceeb nruab nrab rau kev sib txuas ntawm ntau yam tshuaj. Nws cov qauv tuaj yeem hloov kho ntau txoj hauv kev los npaj cov tshuaj nrog tshuaj tua kab mob, tshuaj tua kab mob, thiab tshuaj tiv thaiv kab mob.
• Khoom siv science:Nws tuaj yeem siv los npaj siab - cov ntaub ntawv ua tau zoo thiab siv rau hauv thaj chaw ntawm cov ntaub ntawv luminescent, cov khoom siv sensor, thiab lwm yam. Piv txwv li, nws cov hlau complexes yuav muaj cov khoom siv fluorescent tshwj xeeb thiab tuaj yeem siv los ua cov fluorescent sensors rau siab - rhiab heev ntawm cov khoom tshwj xeeb.
• Organic synthesis:2,3-Pyrazinedicarboxylic Acid tuaj yeem koom nrog ntau yam kev cuam tshuam los tsim cov organic tebchaw nrog cov pab pawg sib txawv thiab siv los npaj cov txheej txheem organic molecular complex.
• Analytical Chemistry:Nws tuaj yeem siv los ua cov tshuaj analytical reagent rau kev tsom xam ntau ntawm qee cov hlau ions.

• 2,3-Pyrazinedicarboxylic Acid yuav tsum tau ceev kom deb ntawm hluav taws thiab oxidants.
• Hnav cov tsom iav tiv thaiv tshuaj lom neeg thiab cov hnab looj tes tiv thaiv thaum siv kom tsis txhob nqus pa thiab tiv thaiv tawv nqaij.
• Ua tib zoo saib xyuas kev tiv thaiv hluav taws thiab tawg thaum lub sijhawm khaws cia thiab tuav, thiab tswj kom muaj qhov chaw ua haujlwm zoo - qhov cua nkag.

Gneebioyog lub tuam txhab tshwj xeeb hauv kev tshawb fawb thiab kev tsim kho, tsim khoom thiab muag tshuaj. Peb ua raws li lub hauv paus ntsiab lus ntawm "zoo ua ntej" thiab tau txais ISO9001 ntawv pov thawj. Peb kuj tau teeb tsa lub chaw kuaj mob siab rau siv cov qauv kev tswj xyuas nruj ntawm txhua theem ntawm cov txheej txheem tsim khoom. Cov neeg soj ntsuam zoo saib xyuas cov txheej txheem tsim khoom ntawm txhua yam khoom kom ntseeg tau tias qhov zoo ntawm cov khoom siv tshuaj lom neeg kawg. Peb kuj tseem muab qhov tseem ceeb rau kev nyab xeeb thiab kev tiv thaiv ib puag ncig ib puag ncig, txais yuav eco- cov txheej txheem tsim khoom zoo, thiab siv cov txheej txheem tswj cov khib nyiab nruj.

Peb cov khoom kub- muag khoom muaj xws li cov tshuaj tsw qab hydrocarbons (Naphtha (petroleum), Benzene, Toluene,o-Xylene, Styrene, Cyclohexane, Cyclohexanone, Epsilon-Caprolactam, 2-Anilinoethanol, thiab lwm yam), cawv (Ethylene Glycol, 1-Butanol, 2-Methyl-1-Propanol, Ethyl Alcohol, thiab lwm yam), phenolfenone (Phenolfenone), A, Phenyl Methacrylate, Methyl Isobutyl Ketone, Phenolic Resin, thiab lwm yam), thiab petrochemicals. Peb vam tias yuav tsim kom muaj kev sib koom tes ntev thiab muaj txiaj ntsig zoo nrog ntau tus phooj ywg yav tom ntej thiab muab cov khoom lag luam zoo tshaj plaws thiab cov kev pabcuam zoo tshaj plaws rau peb cov neeg siv khoom.

Thovtiv tauj pebyog koj xav tau.

Q: Koj puas yog lub Hoobkas lossis tuam txhab lag luam?
A: Peb yog lub Hoobkas tshwj xeeb hauv kev tsim khoom, R & D, thiab muaj peb tus kheej kev lag luam txawv teb chaws thiab ntau lawm.

Q: Koj puas tuaj yeem xa koj tus nqi zoo tshaj rau kuv?
A: Yog lawm, peb nyiam txhua tus neeg siv khoom sib koom tes thiab ua haujlwm hnyav los pab txhawb kev lag luam.
Thiab ua ntej quoting, thov ua siab zoo nrog peb thiab muab:
1) Dab tsi yog cov khoom koj xav tau?.
2) Siv rau koj tus kheej?los yog muag?.
Yog li ntawd peb tuaj yeem pom zoo qhov sib xws.

Q: Thaum twg koj lub sijhawm xa khoom?
A: Tshuag: 7-15 hnub ua haujlwm tom qab 30% -50% tso nyiaj tau txais.

Q: Thaum twg yog koj lub sijhawm them nyiaj?
A: Kev them nyiaj yuav tsum yog 30% -50% tso nyiaj los ntawm T / T, tshuav 50% -70% them los ntawm T / T, D / P tom qab kuaj tab sis ua ntej xa khoom.

Q: Hom kev them nyiaj twg koj txais?

A: Peb lees txais 50% kev them nyiaj ua ntej lossis 100% them nyiaj thaum pom, lossis lwm txoj hauv kev them nyiaj, yuav tsum tau sib tham.

Cim npe nrov: cas: 89-01-0|2,3-pyrazinedicarboxylic acid, Tuam Tshoj cas:89-01-0|2,3-pyrazinedicarboxylic acid manufacturers, lwm tus neeg, Hoobkas