Furfuryl Mowa 98-00-0 Mtengo Wapamwamba

Furfuryl Mowa 98-00-0 Trave Factory Chuma

Kufotokozera kwaifupi:

Furfryl Mowa 98-00-0

Dzina lazogulitsa:Ubweya Wamwazi

Cas:98-00-0

Mf:C5H6O2

Mw:98.1

Einecs:202-626-1

Khalidwe:kupanga

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

Tumizani imelo kwa ife Tumizani imelo kwa ife

Tsatanetsatane wazogulitsa

Matamba a malonda

Kaonekeswe

Dzina lazogulitsa: Drifluryl Mowa
Cas: 98-00-0
Mf: c5h6o2
Mw: 98.1
Einecs: 202-626-1
Malo osungunuka: -29 ° C
Malo owiritsa: 170 ° C (b.)
Kuchulukitsa: 1.135 g / ml pa 25 ° C (yoyatsidwa.)
Kuchulukitsa kwa Vapor: 3.4 (vs Air)
Kupanikizika kwa nthunzi: 0,5 mm hg (20 ° C)
Index yolowera: N20 / D 1.486 (ayatsa.)
Fp: 149 ° F
Phatikizani. : 2-8 ° C
Kuledzera: kusungunuka

Chifanizo

Zinthu Zoyeserera	Kulembana	Zotsatira
Kukhala Uliri	98% min	98.20%
Madzi	0.3% max	0.22%
Nthano	0.7% max	0,55%
Mapeto	ogwilizana

Karata yanchito

【Gwiritsani ntchito imodzi】
Ogwiritsidwa ntchito ngati cholembera chifukwa cha kapangidwe ka furan wosiyanasiyana, zokutira zotsutsa, komanso zosungunulira bwino
【Gwiritsani ntchito ziwiri】
Ndi zosungunulira bwino komanso zosungunuka za ma rewini, ma varnis ndi utoto. Itha kugwiritsidwanso ntchito mu ulusi wopangidwa, mphira, mankhwala ophera tizilombo ndi opeza mafakitale.
【Gwiritsani ntchito zitatu】
GB 2761-1997 imalepheretsa kuti imaloledwa kugwiritsa ntchito zonunkhira za chakudya. Makamaka amagwiritsidwa ntchito kukonzekereratu zonunkhira.

【Gwiritsani ntchito zinayi】
Kuledzera kwa furforyl kumagwiritsidwa ntchito ngati kaphatikizidwe kambiri, ndipo levolinic acid (zipatso acid) amapezeka ndi hydrolysis, yomwe ndi yapakatikati yamankhwala othandizira calbium. Furan amaunika ndi zinthu zosiyanasiyana (monga fumbirole wa draph

【UgwiriGA 19】
Zosungunulira. Synthesis synthesis (kupanga anthrarane, resin, etc.). kusungitsa. zonunkhira.

Malipiro

1, t / t

2, l / c

3, Visa

4, kirediti kadi

5, Paypal

6, Chitsimikizo cha Allibaba

7, Western Union

8, ndalama

9, pambali, nthawi zina timalandiranso Bitcoin.

Kusunga

Iyenera kusindikizidwa ndikutetezedwa ku kuwala ndikusungidwa pamalo abwino.

Pewani pafupi ndi a asidi wamphamvu nthawi yosungirako.

Pewani kugwedeza madzi, ndipo imatha kusungidwa mu chitsulo, zofatsa kapena zitsulo zofatsa.

Bata

1. Pewani kulumikizana ndi mpweya. Pewani kulumikizana ndi acid chlorides, oxygen, ndi acids.
2. Zosavuta komanso zosavuta zamadzimadzi, zimasandulika bulauni kapena kufiira kwambiri mukamawala kapena mpweya. Pali kukoma kowawa. Imakhala yolakwika ndi madzi, koma osakhazikika m'madzi, kusungunuka mosavuta mu ethanol, ether, benzecoble ndi chloroform, ndi incrooforborbons. Zopanda m'madzi.

3. Mankhwala ochepetsa mankhwala: Mowa wa Furforyl umatha kuchepetsa siliva nitrate ammonia yankho atatenthedwa. Ndi khola ku Alkali, koma ndizosavuta kusintha muzochitika za asidi kapena oxygen mlengalenga. Makamaka, imayang'aniridwa kwambiri ndi ma acid olimba ndipo nthawi zambiri amagwira moto pakafunika kuchita. Imawoneka ngati buluu atatenthetsa ndi chisakanizo cha schehenylamine, acetic acid, komanso sulufucic acid (sponylamine).

4. Ilipo masamba osachiritsika a fodya, masamba a burley fodya, masamba a fodya a fodya ndi utsi.

M'mbuyomu: Kupanga furfural cas 98-01-1

Ena: Propyl Acetate Cas 109-60-4

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