Maleic acid CAS 110-16-7
Maleic acid crystal ne mara launi na monoclinic tare da ɗanɗano mai ɗanɗano. Mai narkewa a cikin ruwa, ethanol da acetone, wanda ba zai iya narkewa a cikin benzene. Maleic acid, maleic acid, dicarboxylic acid ne, wani fili na kwayoyin halitta wanda ya ƙunshi ƙungiyoyin aikin carboxylic acid guda biyu. Maleic acid da fumaric acid (fumaric acid) su ne cis-trans isomers na juna. Maleic acid yawanci ana amfani dashi don shirya fumaric acid, anhydride na maleic acid shine maleic anhydride, idan aka kwatanta da acid anhydride, maleic acid yana da ƙarancin aikace-aikace.
| Abu | Ƙayyadaddun bayanai |
| Wurin narkewa | 130-135 ° C (lit.) |
| Wurin tafasa | 275°C |
| Yawan yawa | 1.59g/ml a 25 °C (lit.) |
| Matsin tururi | 0.001Pa a 20 ℃ |
| Indexididdigar refractive | 1.5260 (ƙididdiga) |
| Ma'anar walƙiya | 127 ° C |
| LogP | -1.3 a 20 ℃ |
| Adadin acidity (pKa) | 1.83 (a 25 ℃) |
Maleic acid yana rage jinkirin mai da kitse kuma ana iya amfani da shi azaman abin adanawa da haɗakar mai da mai. Maleic acid, wanda aka fi sani da maleic acid, ana amfani da shi a cikin samar da magungunan kashe qwari maratha, darcinone, roba unsaturated polyester guduro, Pine balsam, tartaric acid, fumaric acid, succinic acid da sauran kayayyakin, amma kuma ana amfani da su a Pharmaceuticals, coatings, abinci. da bugu da rini AIDS da man shafawa.
25kg / drum ko bisa ga abokin ciniki bukatun.
Maleic acid CAS 110-16-7
Maleic acid CAS 110-16-7
