Maleic acid CAS 110-16-7
Maleic acid waa kareem aan midab lahayn monoclinic oo leh dhadhan astringent. Ku milmay biyaha, ethanol iyo acetone, oo aan lagu milmin benzene. Maleic acid, maleic acid, waa asiidh dicarboxylic ah, oo ah ka samaysan organic ka kooban laba kooxood oo karboksilic acid ah. Maleic acid iyo fumaric acid (fumaric acid) waa cis-trans isomers midba midka kale. Maleic acid waxaa caadi ahaan loo isticmaalaa in lagu diyaariyo fumaric acid, anhydride maleic acid waa maleic anhydride, marka la barbar dhigo aysiidhka anhydride, maleic acid ayaa leh codsi yar.
| Shayga | Tilmaamid |
| barta dhalaalaysa | 130-135 °C (Iftiin) |
| Barta karkarinta | 275°C |
| Cufnaanta | 1.59 g/ml at 25°C (iftiin) |
| Cadaadiska uumiga | 0.001Pa at 20℃ |
| Tilmaanta refractive | 1.5260 (qiyaas) |
| Barta toosan | 127 °C |
| LogP | -1.3 at 20 ℃ |
| Isku-dhafka aysiidhka (pKa) | 1.83 ( saacada 25 ℃) |
Maleic acid waxay hoos u dhigtaa rancidity ee saliidaha iyo dufanka waxaana loo isticmaali karaa ilaalinta iyo isku-dhafka organic ee saliidaha iyo dufanka. Maleic acid, oo sidoo kale loo yaqaano maleic acid, ayaa inta badan loo isticmaalaa soo saarista sunta cayayaanka maratha, darcinone, polyester resin synthetic unsaturated, balsam geed, tartaric acid, fumaric acid, succinic acid iyo alaabta kale, laakiin sidoo kale loo isticmaalo dawooyinka, dahaarka, cuntada. iyo daabacaadda iyo midabaynta AIDS-ka iyo waxyaalaha dufanka ilaaliya.
25kg / durbaan ama sida waafaqsan shuruudaha macaamiisha.
Maleic acid CAS 110-16-7
Maleic acid CAS 110-16-7
