I-Pyridine Cas 110-86-1

Incazelo emfushane:

Pyridine cas 110-86-1 intengo yokukhiqiza

Igama lomkhiqizo:I-pyridine

Case:110-86-1

MF:C5h5n

MW:79.1

Ama-einec:203-809-9

Character:umenzi

Iphakheji:1 kg / isikhwama noma i-25 kg / isigubhu

Thumela i-imeyili kithi Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Ukufanisa

Igama lomkhiqizo: pyridine
Case: 110-86-1
MF: C5h5N
MW: 79.1
Ama-EINEC: 203-8009-9
Iphuzu elincibilikayo: -42 ° C (Lit.)
Iphuzu elibilayo: 115 ° C (Lit.)
Ubuningi: 0.978 g / ml ku-25 ° C (Lit.)
Ubuningi be-Vapor: 2.72 (vs Air)
Ingcindezi ye-Vapor: 23.8 mm hg (25 ° C)
I-Index Resuaction: N20 / D 1.509 (lit.)
FEMA: 2966 | I-pyridine
FP: 68 ° F
Ifomu: Uketshezi
Umbala: awunamibala
Ph: 8.81 (H2O, 20 ℃)

Ukucacisa

Into	Ukucacisa
Ukubonakala	Uketshezi olungenamibala
Ubumsulwa	≥99.5%
Umbala (co-pt)	≤10
Nisela	≤0.5%

Isicelo

1. Kusetshenziswe njenge-solvent ye-organic, i-reagent ehlaziya, futhi esetshenziswa embonini ye-organic synthesis, i-chromatomatography, njll.

2. Kusetshenziswe njengento eluhlaza yokukhipha kanye nokuhlukanisa ama-pyridine kanye nama-homologies ayo

3. Izinongo ezidliwayo.

I-4. I-pyridine iyinto ebonakalayo yokudla okuluhlaza, izinambuzane, ama-fumber auxiliar, kanye nezindwangu ze-auxiliar.

I-5. Isetshenziswa kakhulu njengento eluhlaza embonini, njenge-solvent kanye ne-denaturant yotshwala, futhi esetshenziswa ekukhiqizeni irabha, upende, resin kanye nokulimala inhibitors, njll.

Isishuqulu

1 kg / isikhwama noma i-25 kg / isigubhu noma ama-50 kg / isigubhu noma ngokuya ngesidingo samakhasimende.

Mayelana nokuhamba

1. Singanikeza izinhlobo ezahlukene zokuhamba ngokuya ngezidingo zamakhasimende ethu.
2. Ngenani elincane, singathumela nge-Air noma nge-FedEx, njenge-FedEx, DHL, TNT, EMS, kanye nemigqa ekhethekile yezokuthutha yamazwe omhlaba.
3. Ngenani elikhulu, singathumela ngolwandle ethekwini eliqokiwe.
4. Ngaphezu kwalokho, singanikeza izinsizakalo ezikhethekile ngokuya ngezidingo zamakhasimende ethu kanye nezindawo zemikhiqizo yazo.

Ukubeka

1. Gcina endaweni yokugcina izinto epholile, enomoya. Gwema kude nomlilo nemithombo yokushisa. Izinga lokushisa lesitoreji akufanele lidlule ku-30 ° C.

2. Kufanele igcinwe ngokwahlukana kusuka kuma-oxidants, ama-acid, namakhemikhali adliwayo, futhi uvikele isitoreji esixubekile. Sebenzisa ukukhanyisa okukhanyayo komoya kanye nomoya omncane.

3. Kwenqatshelwe ukusebenzisa imishini yemishini namathuluzi akhiqiza kalula izinhlansi.

I-4. Indawo yokugcina kufanele ifakwe ngemishini yokuvuza yokwelashwa okuphuthumayo nezinto zokugcina ezifanele.

Qinisa

1. Akukho ukubola ngaphansi kwezinga lokushisa elijwayelekile nengcindezi. Vimbela ukuxhumana nama-acid, ama-oxidants aqinile, ne-chloroform. Izitsha zethusi akufanele zisetshenziswe. Gwema ukuyigcina nge-oxidants eqinile efana ne-peroxides ne-nitric acid.

2 Indima ye-hydrogen peroxide noma i-peracid iba ngu-n-oxide (c5h5no).

3. Kunzima ukuthi i-pyridine ibhekane nokungena esikhundleni se-electrophilic, noma ukusabela kwezandla kwe-friedel akufanele. Ngesikhathi sokushisa, izinga lokushisa eliphakeme lama-300 ° C liyadingeka ukuthola ama-3-nitropyrine, futhi isivuno siphansi. Kepha kuthambekele ekusetshenzisweni kokumiswa kwe-nucleilic. Isibonelo, nge-sodium antide ukukhiqiza i-2-aminopyrine. Lapho iplatinamu noma i-alkali isetshenziswa njenge-catalyst yokuxhumana namanzi asindayo, i-hydrogen yesibili yama-pyridine ingashintshwa nge-hydrogen esindayo.

Okwedlule: I-Tributyl Citrate TBC CAS 77-94-1

Olandelayo: gamma-valerolactone / cas 108-29-2 / gvl

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