Pyridine 110-86-1 farashin masana'anta

Pyridine 110-86-1 Farashin ƙera Fitaccen Hoton

Takaitaccen Bayani:

Pyridine 110-86-1 mafi kyawun farashi

Sunan samfur:Pyridine

CAS:110-86-1

MF:C5H5N

MW:79.1

EINECS:203-809-9

Hali:masana'anta

Kunshin:1 kg/bag ko 25kg/drum

Aika mana imel

Cikakken Bayani

Tags samfurin

Bayani

Sunan samfur: Pyridine
Saukewa: 110-86-1
Saukewa: C5H5N
MW: 79.1
Saukewa: 203-809-9
Matsayin narkewa: -42 ° C (lit.)
Matsayin tafasa: 115 ° C (lit.)
Yawa: 0.978 g/mL a 25 ° C (lit.)
Yawan tururi: 2.72 (Vs iska)
Matsin tururi: 23.8 mm Hg (25 ° C)
Fihirisar magana: n20/D 1.509(lit.)
FEMA: 2966 |PYRIDINE
Fp: 68 ° F
Form: Ruwa
Launi: mara launi
PH: 8.81 (H2O, 20 ℃)

Ƙayyadaddun bayanai

Abubuwa	Ƙayyadaddun bayanai
Bayyanar	Ruwa mara launi
Tsafta	≥99.5%
Launi (Co-Pt)	≤10
Ruwa	≤0.5%

Aikace-aikace

1. An yi amfani da shi azaman kaushi mai ƙarfi, reagent na nazari, kuma ana amfani dashi a cikin masana'antar haɗaɗɗun kwayoyin halitta, chromatography, da sauransu.

2. Ana amfani da shi azaman ɗanyen abu don hakowa da rarraba pyridine da homologues

3. Kayan kamshi masu cin abinci.

4. Pyridine danyen abu ne don maganin ciyawa, maganin kwari, kayan aikin roba, da kayan masarufi.

5. Yawanci ana amfani dashi azaman albarkatun ƙasa a cikin masana'antu, azaman mai narkewa da barasa denaturant, kuma ana amfani dashi a cikin samar da roba, fenti, guduro da masu hana lalata, da sauransu.

6. Hakanan za'a iya amfani da Pyridine azaman denaturant da rini a cikin masana'antar.

Kunshin

1 kg / jaka ko 25 kg / drum ko 50 kg / drum ko bisa ga bukatun abokan ciniki.

Lokacin Bayarwa

1, The yawa: 1-1000 kg, a cikin 3 aiki kwanaki bayan samun biya

2, Yawan: Sama da 1000 kg, A cikin makonni 2 bayan samun biyan kuɗi.

Biya

1, T/T

2, L/C

3, Visa

4, Katin Kiredit

5, Paypal

6, Alibaba Tabbacin ciniki

7, Tarayyar Turai

8, MoneyGram

9, Bayan haka, wani lokacin ma muna karɓar Bitcoin.

Adana

1. Ajiye a cikin ɗakin ajiya mai sanyi, mai iska.Ka nisantar da wuta da tushen zafi.Yanayin ajiya bai kamata ya wuce 30 ° C ba.

2. Ya kamata a adana shi daban daga oxidants, acid, da sinadarai masu cin abinci, kuma a guje wa ajiya mai gauraya.Yi amfani da fitilun da ke hana fashewa da wuraren samun iska.

3. An haramta amfani da kayan aikin injiniya da kayan aikin da ke samar da tartsatsi cikin sauƙi.

4. Yankin ajiya ya kamata a sanye shi da kayan aikin jinya na gaggawa da kayan ajiya masu dacewa.

Kwanciyar hankali

1. Babu bazuwa a ƙarƙashin yanayin zafi na al'ada da matsa lamba.Hana hulɗa da acid, masu ƙarfi masu ƙarfi, da chloroform.Kada a yi amfani da kwantena na tagulla.Ka guji adana shi tare da oxidants masu ƙarfi kamar peroxides da nitric acid.

2. Pyridine yana da kwanciyar hankali ga oxidants kuma ba a yin amfani da shi ta hanyar nitric acid, chromium oxide, potassium permanganate, da dai sauransu, don haka ana iya amfani dashi a matsayin mai narkewa a cikin maganin oxidation tare da permanganate.Matsayin hydrogen peroxide ko peracid ya zama N-oxide (C5H5NO).

3. Yana da wahala pyridine ya sami amsawar maye gurbin electrophilic, haka kuma Friedel Crafts martanin ba ya faruwa.A lokacin nitration, ana buƙatar babban zafin jiki na 300 ° C don samun 3-nitropyridine, kuma yawan amfanin ƙasa yana da ƙasa.Amma yana da wuyar samun amsawar maye gurbin nucleophilic.Alal misali, tare da sodium amide don samar da 2-aminopyridine.Lokacin da aka yi amfani da platinum ko alkali a matsayin mai haɓakawa don yin hulɗa da ruwa mai nauyi, za a iya musayar hydrogen na biyu na pyridine da hydrogen mai nauyi.

Na baya: 2-Bromoaniline/o-Bromoaniline 615-36-1

Na gaba: 2 5-Furandicarboxylic acid FDCA cas 3238-40-2 mai ba da kayayyaki