Furfuryl mowa 98-00-0 mtengo wa fakitale

Kufotokozera Kwachidule:

Furfuryl mowa 98-00-0

Dzina la malonda:Furfuryl mowa

CAS:98-00-0

MF:C5H6O2

MW:98.1

EINECS:202-626-1

Khalidwe:wopanga

Phukusi:1 kg/kg kapena 25kg/ng'oma

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kufotokozera

Dzina lazogulitsa: Furfuryl mowa
CAS: 98-00-0
MF: C5H6O2
MW: 98.1
EINECS: 202-626-1
Malo osungunuka: -29 °C
Malo otentha: 170 ° C (lit.)
Kachulukidwe: 1.135 g/mL pa 25 °C(lit.)
Kuchuluka kwa nthunzi: 3.4 (vs mpweya)
Kuthamanga kwa nthunzi: 0.5 mm Hg (20 °C)
Refraactive index: n20/D 1.486(lit.)
Fp: 149 °F
Kutentha kosungira. Kutentha: 2-8 ° C
Kusungunuka mowa: kusungunuka

Kufotokozera

Zinthu zoyendera	Zofotokozera	Zotsatira
CHIYERERO	98%MIN	98.20%
Madzi	0.3% MAX	0.22%
FURFURAL	0.7% MAX	0.55%
Mapeto	gwirizana

Kugwiritsa ntchito

【Gwiritsani ntchito imodzi】
Amagwiritsidwa ntchito ngati zopangira zopangira ma resin osiyanasiyana a furan, zokutira zotsutsana ndi dzimbiri, komanso zosungunulira zabwino.
【Gwiritsani ntchito ziwiri】
Ndiwosungunulira bwino komanso mafuta a rocket opangira ma resin, ma varnish ndi ma pigment. Itha kugwiritsidwanso ntchito popanga ulusi, mphira, mankhwala ophera tizilombo ndi mafakitale oyambira.
【Gwiritsani ntchito Atatu】
GB 2761-1997 imati ndizololedwa kugwiritsa ntchito zonunkhira zazakudya. Amagwiritsidwa ntchito kwambiri popanga zokometsera za coke.

【Gwiritsani ntchito zinayi】
Mowa wa Furfuryl umagwiritsidwa ntchito popanga organic synthesis, ndipo levulinic acid (chipatso cha acid) imapezeka ndi hydrolysis, yomwe ndi yapakati pamankhwala opatsa thanzi calcium fructate. Furan resins yokhala ndi zinthu zosiyanasiyana (monga furfuryl alcohol resins, furan I kapena furan II resins), furfuryl alcohol-urea-formaldehyde resins ndi phenolic resins zitha kukonzedwa kuchokera ku mowa wa furfuryl;

【Kagwiritsidwe 5】
Zosungunulira. organic synthesis (kupanga anthracene, utomoni, etc.). chosungira. zonunkhira.

Malipiro

1, T/T

2, L/C

3, visa

4, kirediti kadi

5, Paypal

6, Alibaba trade Assurance

7, Western Union

8, MoneyGram

9, Kupatula apo, nthawi zina timavomerezanso Bitcoin.

Kusungirako

Iyenera kusindikizidwa ndikutetezedwa ku kuwala ndikusungidwa pamalo ozizira.

Pewani pafupi ndi asidi wamphamvu panthawi yosungira.

Khalani kutali ndi magwero a madzi, ndipo akhoza kusungidwa muzitsulo zachitsulo, zitsulo zofewa kapena aluminiyamu.

Kukhazikika

1. Pewani kukhudzana ndi mpweya. Pewani kukhudzana ndi asidi kloridi, mpweya, ndi zidulo.
2. Madzi opanda mtundu komanso osavuta kuyenda, amasanduka bulauni kapena ofiira kwambiri akakhala padzuwa kapena mpweya. Pali kukoma kowawa. Imasakanikirana ndi madzi, koma yosakhazikika m'madzi, imasungunuka mosavuta mu ethanol, ether, benzene ndi chloroform, komanso osasungunuka mu petroleum hydrocarbons. Zosasungunuka mu alkanes.

3. Mankhwala amtundu: Mowa wa Furfuryl ukhoza kuchepetsa njira yothetsera ammonia ya silver nitrate ikatenthedwa. Ndizokhazikika ku alkali, koma ndizosavuta kutsitsimutsa pansi pa zochita za asidi kapena mpweya mumlengalenga. Makamaka, imakhudzidwa kwambiri ndi ma asidi amphamvu ndipo nthawi zambiri imagwira moto pamene zotsatira zake zimakhala zamphamvu. Zimawoneka zabuluu zikatenthedwa ndi diphenylamine, acetic acid, ndi concentrated sulfuric acid (diphenylamine reaction).

4. Zimakhala m'masamba a fodya ochiritsidwa ndi flue, masamba a fodya a burley, masamba a fodya akum'mawa ndi utsi.

Zam'mbuyo: Opanga opanga Furfural CAS 98-01-1

Ena: Propyl acetate 109-60-4