Malononitrile 丨 CAS 109-77-3

Malononitrile 丨 CAS 109-77-3
Khoom Taw qhia:
Catalog tsis muaj .: SS081124
CAS TSIS MUAJ .: 109-77-3
Cov ntsiab lus: 99% min
Khoom npe: Malononitrile
Molecular cov mis: c3h2n2
Molecular hnyav: 66.06
Txhais tau (s): FYYANOMETHANE; Methylene cyanide; Methylene Ficyanide
Xa kev nug
Kev tsis
Hauj lwm lawm

 

Cov lus qhia

 

Cov tsos (hauv 30 degree) Tsis muaj kob lossis daj ua kua tawv khov kho lossis kua
Zoo siab 99% min
Crystallization Taw tes 31-32 degree
Acid (suav raws HCl) 0.3% max
Residue ntawm ignition 0.05% max

 

Cov Ntaub Ntawv Thauj

 

Chaw ua uas tsis tau haus

Kev qhia tshwj xeeb

UN NUM

2647

Hom

 

Cov Pab Pawg

 

Hs code

2926909090120

Ruaj khov & rov ua

Cov khoom lag luam ruaj khov nyob rau hauv cov qauv ambient ambient.

Chaw ntim khoom

Khaws kaw kom nruj. Muab cia rau hauv lub tub yees. Nco ntsoov nyob rau hauv ib qho zoo - pa taws qhov chaw. Cia nyob rau hauv cov roj hauv qab. Khw muab xauv cia. Zam tsis txhob raug rau lub teeb

Mob kom tsis txhob

Sov. Raug rau huab cua. Raug rau lub teeb.

Lub thawv

 

 

Cov ntaub ntawv raug

 

Chaw ua uas tsis tau haus

Kev qhia tshwj xeeb

Lub peev xwm

100mt / Lub Hlis

Hov ntau

 

Lub teb chaws tseem ceeb

 

Peev Xwm / Batch

 

Paub lawm

Ntau lawm txij xyoo 1992

Ntxiv rau

 

 

 

 

Cov Ntawv Thov

 

Malononitrile yog dav siv los ua ntau yam nyob rau hauv cov khoom siv hauv organic, chaw muag tshuaj, thiab khoom sciences. Nws ua haujlwm raws li lub tsev tseem ceeb thaiv rau cov xwm txheej ntawm heterocyclic tebchaw, dyes, agonemicals, thiab zoo tshuaj lom neeg. In pharmaceutical chemistry, it is employed to construct biologically active molecules such as pyrimidines, pyridines, and other nitrogen-containing heterocycles. Malononitrile kuj tseem siv rau hauv kev tsim cov polymers tshwj xeeb, thiab raws li reagent hauv knium {}}} molecules.

 

Cov txiaj ntsig

 

Cov txiaj ntsig tseem ceeb ntawm Malononitrile suav nrog nws cov kev ntseeg siab siab vim muaj ob lub tshuab hluav taws xob {}} tshem tawm cov pab pawg nitrile ntau. Nws cov nqi hluav taws xob hauv cov lus sib xyaw ua ke hererocyclic thiab ua haujlwm zoo organic tso cai rau kev tsim cov tshuaj, dyes, thiab cov ntaub ntawv siab. Malononitrile yog ruaj khov nyob rau hauv cov kev cia khoom, soluble hauv cov synthic organic, thiab tau tshaj}} parsy- paab thiab muaj chemical.

 

Tag

 

Malononitrile yog ib qho muaj txiaj ntsig zoo tshaj plaws hauv cov khoom siv hluav taws xob nrog cov khoom siv dav thoob hauv cov tshuaj, agnochnicals, thiab cov ntaub ntawv kev tshawb fawb. Nws cov kev cuam tshuam, versatility, thiab ruaj khov ua nws ib qho cuab yeej tseem ceeb rau cov kws kho cov tshuab sib txuas, cov ntaub ntawv ua haujlwm zoo, thiab tshuaj lom neeg zoo. Qhov sib xyaw ua lub luag haujlwm hauv kev ua tau ntau - theem syntheses ua kom ntseeg tau nws qhov tseem ceeb txuas ntxiv hauv cov khoom siv hluavtis niaj hnub no.

 

 

Cim npe nrov: Malononitrile 丨 CAS 109-77-3, Tuam Tshoj Malononitrile Par Case 109-77-3 Cov Chaw Tsim Khoom, Chaw Tsim Tshuaj, Hoobkas

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