TianJia Soo-saare Cunnada Ku-darka Fumaric Acid HWS
Fumaric acid
Trans butenedioic acid waxa uu leeyahay bacteriostatic iyo function antiseptik.Waxaa loo isticmaali karaa sida acidulant, nidaamiyaha acidity, acidifier;
Trans-Butenedioic acid
(Fumaric acid)
Faahfaahin:trans-butenedioic acid waxa uu leeyahay bacteriostatic iyo shaqada antiseptik.Waxaa loo isticmaali karaa sida acidulant, nidaamiyaha acidity, acidifier;
Guryaha:Budo cad oo aan ur lahayn ama, leh dhanaan gaar ah oo u xoog badan sida 1.5 jeer oo ah citric acid.Waxay ku milmi kartaa ethanol (5.76g/100g,30°c), wax yar bay ku milmi kartaa biyaha (0.63g/100ml,25°c) iyo ether, aadna ugu milmay chloroform.Ma laha wax hygroscopicity ah, waxayna ku sarreyn doontaa 200 ° C.Barta karkarinta: 290°c (quruxsan).Waxay isu rogi doontaa maleic anhydride at 230°c, waxayna dhalin doontaa DL-malic acid haddii biyo lagu kariyo.
Isticmaalka:Trans-butenedioic acid waxa uu leeyahay bacteriostatic iyo function antiseptik.Waxaa loo isticmaali karaa sida acidulant, nidaamiyaha aysiidhka, acidifier, kaaliyaha iska caabbinta kulayl-oxidative, daawaynta xawaaraha iyo uunsiga.Si ballaaran loo isticmaalo soo saarista cabitaannada kala duwan ee kaarboonka, khamriga, cabitaanka adag ee xoogga leh, jalaatada iyo cuntooyinka kale ee qabow iyo cabitaanka.Waxay bedeli kartaa malic acid, citric acid, waayo, heerka aysidhka waa 1.5 jeer ka mid ah citric acid.Fumaric acid waxaa loo isticmaali karaa sidii dhexdhexaadiyaha PHAR iyo wakiilka bleaching indhaha, oo sidoo kale loo isticmaalo soo saarista resin polyester-ka aan saturated lahayn.
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