Waa maxay sifooyinka jireed iyo kuwa kiimikada ee anhydride-ka maleic?

Maleic Anhydride Sifooyinka Jireed iyo Kiimikada: Heerkulka qolka, wuxuu u muuqdaa sida granules cad, irbado, jajabyo, ulo, buruqyo ama baloogyo, oo leh cuncun xooggan. Cufnaanta qaraabada ah: 1.48; Barta dhalaalaysa: 52.8°C; Barta karkaraya: 202.2°C. Maleic Anhydrid sidoo kale wuu fiicnaan karaa heerkul hooseeya (60-80°C). Waxaa ku milma ethanol, ether iyo acetone; waxay la falgashaa biyaha si ay u samayso maleic acid. Waa guban kara, uumiga iyo boorka ayaa samayn kara isku-darka qarxa marka lagu qaso hawada.
Heerka Fulinta Hantida (GB-3676-92)
Muuqaal Jajab cad, granular
Nadiifnimada Xashiishadda Maleic ≥99.5%
Barta kiristaalaynta ≥52.4°C
Midabka dhalaalaya ≤25Pt-Co
Dambaska ku jira ≤0.005%
Tirada birta ≤5ppm

Maxaad u dooranaysaa Maleic Anhydride? Waa laf-dhabarta resins-ka polyester-ka ee heerka sare ah ee aan buuxin, iyo sidoo kale waxay furaysaa kiimikooyin kala duwan oo hoos yimaada (BDO, THF, iwm.). Noo soo dir fariin hadda si aad u sahamiso xalal MA ah oo loogu talagalay ganacsigaaga!