Pyridine 110-86-1 theko ea tlhahiso

Tlhaloso e Khutšoanyane:

Pyridine 110-86-1 theko e ntle ka ho fetisisa

Lebitso la sehlahisoa :Pyridine

CAS:110-86-1

MF:C5H5N

MW:79.1

EINECS:203-809-9

Sebopeho:moetsi

Sephutheloana:1 kg / mokotla kapa 25 kg / moropa

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Tlhaloso

Lebitso la Sehlahisoa: Pyridine
CAS: 110-86-1
MF: C5H5N
MW: 79.1
EINECS: 203-809-9
Sebaka se qhibilihang: -42 °C (lit.)
Sebaka se belang: 115 °C (lit.)
Boima: 0.978 g/mL ho 25 °C (lit.)
Boima ba mouoane: 2.72 (vs moea)
Khatello ea mouoane: 23.8 mm Hg (25 °C)
Lenane la refractive: n20/D 1.509(lit.)
FEMA: 2966 | PYRIDINE
Fp: 68 °F
Foromo: Mokelikeli
Mmala: ha e na mmala
PH: 8.81 (H2O, 20 ℃)

Tlhaloso

Lintho	Litlhaloso
Ponahalo	Seela se se nang mmala
Bohloeki	≥99.5%
Mmala(Co-Pt)	≤10
Metsi	≤0.5%

Kopo

1. E sebelisoa e le motsoako oa motsoako, reagent ea analytical, hape e sebelisoa indastering ea organic synthesis, chromatography, joalo-joalo.

2. E sebelisoa e le thepa e tala bakeng sa ho ntša le ho arola pyridine le li-homologues tsa eona

3. Linoko tse jeoang.

4. Pyridine ke lisebelisoa tse tala bakeng sa li-herbicides, likokoanyana tse bolaeang likokoanyana, lisebelisoa tsa rabara le lisebelisoa tsa masela.

5. Haholo-holo e sebelisoa e le lihlahisoa tse tala indastering, e le solvent le joala denaturant, hape e sebelisoa ho hlahisa rabara, pente, resin le corrosion inhibitors, joalo-joalo.

6. Pyridine e ka boela ea sebelisoa e le denaturant le moemeli oa ho daea indastering.

Sephutheloana

1kg/ mokotla kapa 25kg/drum kapa 50kg/drum kapa ho ya ka tlhoko ya bareki.

Nako ea thomello

1, palo: 1-1000 lik'hilograma, ka hare ho matsatsi a 3 a ho sebetsa ka mor'a ho fumana litefo

2, Bongata: Kaholimo ho 1000 kg, Nakong ea libeke tse 2 kamora ho fumana litefo.

Tefo

1, T/T

2, L/C

3, visa

4, karete ea mokitlane

5, Paypal

6, Alibaba trade Assurance

7, Western union

8, MoneyGram

9, Ntle ho moo, ka linako tse ling re boetse re amohela Bitcoin.

Polokelo

1. Boloka sebakeng sa polokelo se pholileng se nang le moea o pholileng. E-ba hōle le mehloli ea mollo le mocheso. Mocheso oa polokelo ha oa lokela ho feta 30°C.

2. E lokela ho bolokoa ka thoko ho li-oxidants, acid, le lik'hemik'hale tse jeoang, 'me u qobe polokelo e tsoakiloeng. Sebelisa mabone a thibelang ho phatloha le lisebelisoa tsa moea.

3. Ho thibetsoe ho sebelisa lisebelisoa tsa mechine le lisebelisoa tse hlahisang litlhase habonolo.

4. Sebaka sa polokelo se lokela ho ba le lisebelisoa tsa phekolo ea tšohanyetso tse lutlang le lisebelisoa tse loketseng tsa polokelo.

Botsitso

1. Ha ho na ho bola tlas'a mocheso o tloaelehileng le khatello. Thibela ho kopana le li-acids, li-oxidants tse matla le chloroform. Lijana tsa koporo ha lia lokela ho sebelisoa. Qoba ho e boloka ka li-oxidants tse matla tse kang peroxides le nitric acid.

2. Pyridine e batla e tsitsitse ho li-oxidants 'me ha e na oxidized ke nitric acid, chromium oxide, potassium permanganate, joalo-joalo, kahoo e ka sebelisoa e le solvent ka karabelo ea oxidation ka permanganate. Karolo ea hydrogen peroxide kapa peracid e fetoha N-oxide (C5H5NO).

3. Ho thata hore pyridine e kenelle electrophilic substitution reaction, kapa karabelo ea Friedel Crafts ha e hlahe. Nakong ea nitration, mocheso o phahameng oa 300 ° C oa hlokahala ho fumana 3-nitropyridine, 'me chai e tlaase. Empa e sekametse ho karabelo ea nucleophilic substitution. Ka mohlala, ka sodium amide ho hlahisa 2-aminopyridine. Ha platinum kapa alkali e sebelisoa e le mohloli oa ho sebelisana le metsi a boima, hydrogen ea bobeli ea pyridine e ka fapanyetsanoa le hydrogen e boima.

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