Glutaraldehyde (C5H8O2) 50% CAS No. 111-30-8

Glutaraldehyde (C5H8O2) 50% CAS No. 111-30-8

Leather Chemical: Glutaraldehyde (C5H8O2) 50% CAS No. 111-30-8 / Production method
1, pyran method: from acrolein and vinyl ether with zinc aluminum salt as a catalyst, under 90 ° C, 0.1MPa pressure, ring synthesis of 2-ethoxy-3,4-dihydropyran, reaction pot The mixture was stirred for 1 hr and allowed to stand for half an hour to obtain a glutaraldehyde solution, and the ethanol was distilled off to obtain a 25% solution, and the conversion rate was 95%. Or neutralized with sodium hydrogencarbonate, saturated with salt, and then extracted twice with diethyl ether. After recovering diethyl ether, it was distilled under reduced pressure, and a fraction of 75-81 ° C (2 kPa) was collected to obtain a pure product.

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Glutaraldehyde (C5H8O2) 50% CAS No. 111-30-8

Glutaraldehyde (C5H8O2) 50% CAS No. 111-30-8

 

Glutaraldehyde (C5H8O2) 50% CAS No. 111-30-8 / 220 kg drum

Glutaraldehyde (C5H8O2) 50% CAS No. 111-30-8


Glutaraldehyde (C5H8O2) 50% CAS No. 111-30-8 / 220 kg drum

Glutaraldehyde (C5H8O2) 50% CAS No. 111-30-8

 

Glutaraldehyde (C5H8O2) 50% CAS No. 111-30-8 / 220 kg drum

Glutaraldehyde (C5H8O2) 50% CAS No. 111-30-8

 

Glutaraldehyde (C5H8O2) 50% CAS No. 111-30-8 /1000 kg IBC

Glutaraldehyde (C5H8O2) 50% CAS No. 111-30-8


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