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Hua

2-Formylfuran

Whakaahuatanga Poto:


Taipitopito Hua

Tohu Hua

 2-Formylfuran

Maakete Kaweake:

Amerika ki te Raki, Amerika ki te Tonga, Europe ki te rawhiti, Ahia ki te tonga rawhiti, Awherika, Oceania, Waenganui rawhiti, Ahia rawhiti, Uropi Uropi

Te Wahi o te Takenga:

Shandong i Haina


Whakatakotoranga

KAUPAPA (C5H4O2)

Pūāhua

Ko te Furfural he mea hanga mai i nga rawa ahuwhenua na te hydrolysis. He waikawa hinu kowhai, kowhai ranei, me te haunga aramona. Ka pa ana ki te hau ka huri ki te mangu, ki te parauri parauri ranei. Ko te rahinga whanaungatanga ko 1.1589. Ko te kohua ko te 161.7 ℃. He paku wairewa i te wai ka wairewa i te wai wera, waipiro, ether benzene. Ko te tohu ngiha o te huruhuru ka oti te 393 ℃ me te rohe pakaru i waenga i te 2.1% me te 19.2%.

Paerewa

paerewa a-motu (GB / T 1926.1-2009).

Taumaha

(ρ20) g / ml 1.159-1.161 1.158-1.161 1.158-1.161

Tohu Whakaahuru (nD20)

1.524-1.527 1.524-1.527 1.524-1.527

Ihirangi Maaku

% ≤ 0.05 0.10 0.20

Te waikawa

mol / L ≤ 0,008 0,016 0,016

Ihirangi Kahu

% ≥ 99.0 98.5 98.5

Tohu Whewhe Tuatahi

℃ ℃ 155 150 -

Hautau i Raro

158 ℃ ml≤ 2 - -

Tapeke Maama

% ≥ 99.0 98.5 -

Tohu Whewhe Kapu

℃ ≤ 170 170 -

Toenga

% ≤ 1.0 - -

Tākai

I roto i te pahu maitai 240kg hei miihini ranei na nga kaihoko

 


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