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Alaabta

2-Formylfuran

Sharax Gaaban:


Faahfaahinta alaabta

Calaamadaha alaabta

 2-Formylfuran

Suuqyada Dhoofinta:

Waqooyiga Ameerika, Koonfurta Ameerika, Bariga Yurub, Koonfur-bari Aasiya, Afrika, Oceania, Bariga Dhexe, Bariga Aasiya, Yurubta Galbeed

Goobta Asalka:

Shandong ee Shiinaha


Sooc

FURFURAL (C5H4O2)

Dabeecad

Furfural waxaa laga sameeyaa qalabka beeraha iyadoo loo adeegsanayo hydrolysis. Waa dareere saliid aan midab lahayn ama jaalle ah oo leh ur yicib. Markay hawada soo gasho waxay isu rogaysaa midab madow ama madow. Cufnaanta qaraabada waa 1.1589. Barta karkarku waa 161.7 ℃. Waxay waxyar ku milmi kartaa biyaha waxayna ku milmi kartaa biyo kulul, aalkolo, ether benzene. Barta xaragada ee furfural waxay gaaraysaa 393 ℃ iyo xadka qaraxu wuxuu u dhexeeyaa 2.1% iyo 19.2%.

Heerka

heerka qaran (GB / T 1926.1-2009).

Cufnaanta

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

Tusmada Refractive (nD20)

1.524-1.527 1.524-1.527 1.524-1.527

Mawduuca Qoyaanka

% ≤ 0.05 0.10 0.20

Acid

mol / L ≤ 0.008 0.016 0.016

Mawduuca Furfural

% ≥ 99.0 98.5 98.5

Barta Bilowga Hore

155 150 -

Jajab Hoos

158 ℃ ml≤ 2 - -

Wadarta Kala-baxa

% ≥ 99.0 98.5 -

Barta Kuleylka Terminal

170 170 -

Haraaga

% ≤ 1.0 - -

Xirxirida

In 240kg durbaan bir ama sida macaamiisha 'codsi

 


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