Lihlahisoa
3-Nitrobenzoic acid ； CAS No. : 121-92-6
Synonyms: 3-nitrobenzoic acid; 3-nitrobenzoic acid, sodium; meta-nitrobenzoate
Thepa ea lik'hemik'hale ea 3-Nitrobenzoic acid
● Tlhatlhobo / 'mala: li-kristale tse bobebe tse bobebe
● khatello ea mouoane: 3.26E-05mmhg ka 25 ° C
● Ntlha ea ho qhibilino: 139-142 ° C
● Indasteri ea theko e tlaase: 1.6280 (lekanya)
● Karolo ea ho pheha: 340,7 ° C ho 760 MMG
● Pka: 3.47 (ho 25 ℃)
● Ntlha ea Mala: 157,5 ° Celsis ° C
● PSA: 83.12000
● Lebaka: 1.468 g / cm3
● Logp: 1.81620
● Indemp Temp.:Stolora mocheso: Ha ho lithibelo.
● turubility.:WAEY: Loelzubleög / L Ka 25 ° C
● Khoele ea metsi .: Qalo.01 g / 100 ml ka 18 ℃
● 1 ea xlogp3: 1.8
● Saydrogen Kamoreng ea Mokhabiso oa Hydrogen
● Saydrogen oamohelo oa Hydrogen
● Palo e khutsitseng e potolohang: 1
● Bongata bo Nepahetseng: 167.02185764
● Tekato ea atom: 12
● Ho rarahana: 198
Bohloeki / boleng
99.0% Min * Lintlha tse tsoang ho barekisi ba Raw
M-nitrobenzoicAcid * data ho tsoa ho barekisi ba regent
Tlhahisoleseling ea Safty
● Ke Pictogram (S):
Xi,
Xn
● Likhoutu tsa kotsi: Xn, Xi
● Litsebiso: 22-36 / 37-33-36 / 37/38
● Lingoloa tsa polokeho: 26-24 / 25
Lifaele tsa MSDS
E na le thuso
● Litlelase tsa lik'hemik'hale: Mechine ea naetrojene -> acid acid ea nitrobenzoic
● C1cal Smiles: C1 = CC (= CC (= C1) [N +] (= O) [O)) C (= O)
● O sebelisa Acid ea 3-nitrobenzoic e ne e sebelisetsoa ho fuputsa karolo ea ozone joalo ka ho bolaoa ha ozone joalo ka mokhoa o eketsehileng oa ho hlasimolla
Kenyelletso e qaqhileng
3-nitrobenzoic acid ke sehlopha sa lik'hemik'hale se nang le sebopeho sa limolecular c7h5no4. E boetse e tsejoa e le M-nitrobenzoic acid. Mona ke lintlha tsa bohlokoa mona ka asiti ea 3-nitrobenzoic:
LITLHAKISO TSA 'MELAO:3-nitrobenzoic acid e hlaha e le li-kristale tse mosehla kapa phofo. E na le boima ba limolek'hule tsa 167,12 ka moleng. E na le ntlha e qhibilihang e ka bang ka 140-142 ° C mme e qhibiliha ka metsing ka metsing.
Thepa ea lik'hemik'hale:3-nitrobenzoic acid e na le sehlopha sa ntrone (-no2) se khomaretsoeng lesale la Benzene. Ke acid ea carboxytic acid. Ho ba teng ha Sehlopha sa NITRO se e etsa sehlopha sa elektrone se bolaeang, ho ama molek'hule.
Synthesis:3-nitrobenzoic acid e ka hlahisoa ka mekhoa e fapaneng. Mokhoa o mong o tloaelehileng ke karabelo ea 'mele oa benzoic, moo nitro sehlopha sa nitro (-mo2) se kentsoeng boemong ba meta (3-boemo) sa selikalikoe sa benzene.
Likopo:Li-acid tsa 3-nitrobenzoic li sebelisoa haholo e le lipakeng tsa mechini ea meriana, meea, li-agrochemicals le lik'hemik'hale tse ling. E ka ba le karabelo e tšoanang le phokotso ea ho fokotsa, ho beha sebaka sa ho hlahisa metsoako e fapaneng.
Lithahasello tsa polokeho:Joalo ka sebopeho se seng le se seng sa lik'hemik'hale, mekhoa ea polokeho e nepahetseng e lokela ho nkuoa ha o sebetsana le 3-nitrobenzoic acid. E kanna ea etsa hore ho be le khanya ea letlalo le mahlomoleng, le ho hema kapa ho kenella ho ka ba kotsi. Ho khothalletsoa ho sebelisa lisebelisoa tse sireletsehileng tsa tšireletso, sebetsa sebakeng se futhumetseng hantle, 'me u latele tataiso ea polokeho bakeng sa polokelo le ho lahla.
Acid ea 3-nitrobenzoic ke sehlopha sa bohlokoa sa lik'hemik'hale se sebelisoang likopolong tse fapaneng tsa indasteri ka lebaka la ho ikamahanya le maemo le ho sebelisoa e le lipakeng tsa manyolo a manyane.
