TianJia Ounjẹ Ipilẹṣẹ Olupese Fumaric Acid HWS
Fumaric Acid
Trans butenedioic acid ni bacteriostatic ati iṣẹ apakokoro.O le ṣee lo bi acidulant, olutọsọna acidity, acidifier;
Trans-Butenedioic Acid
(Fumaric Acid)
Ni pato:trans-butenedioic acid ni bacteriostatic ati iṣẹ apakokoro.O le ṣee lo bi acidulant, olutọsọna acidity, acidifier;
Awọn ohun-ini:Lulú ti ko ni oorun funfun tabi, pẹlu ekan pataki ti o lagbara bi awọn akoko 1.5 ti citric acid.O jẹ tiotuka ni ethanol (5.76g/100g,30°c), die-die tiotuka ninu omi (0.63g/100ml,25°c) ati ni ether, ati die-die tiotuka ni chloroform.Ko ni hygroscopicity, ati pe yoo ga ni iwọn 200 ° C.Oju ibi farabale: 290°c (decompose).Yoo yipada si anhydride maleic ni 230°c, yoo si ṣe ipilẹṣẹ DL-malic acid ti o ba fi omi se.
Lilo:Trans-butenedioic acid ni bacteriostatic ati iṣẹ apakokoro.O le ṣee lo bi acidulant, acidity eleto, acidifier, thermal-oxidative koju oluranlowo, curing accelerant ati turari.Ti a lo pupọ ni iṣelọpọ ọpọlọpọ ohun mimu carbonic acid, ọti-waini, ohun mimu ti o lagbara, yinyin ipara ati awọn ounjẹ tutu ati mimu miiran.O le rọpo malic acid, citric acid, nitori iwọn acidity rẹ jẹ awọn akoko 1.5 ti ti citric acid.Fumaric acid le ṣee lo bi agbedemeji PHAR ati oluranlowo bleaching opitika, ti a tun lo ninu iṣelọpọ resini polyester ti ko ni irẹwẹsi.
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