Maleic Anhydride
Panangipatnag na Produkto
Say Maleic anhydride (CAS No.: 108-31-6) et sakey a manunan unsaturated organic anhydride ya say kemikal ton pormula et C₄H₂SAY₃. Ompatnag itan a singa amputi odino duyaw iran kristal ya singa makapasinagem ya angob, atagey so reaktibo, tan maong so piparaan to ed nanduruman monomer tan kemikal. Bilang sakey a mausa-usar ya organikon kemikal ya hilaw, saya so malaknab ya uusaren ed saray polymer, coating, parmasyutiko, agrikultura, tan industriya na langis tan gas, ya mangiiter na malet ya performance tan napanmatalkan ya kalidad parad produksyon na industriya.�
Aplikasyon tan Uusaren
Say inka-usar na Maleic Anhydride so mamapaarap ed panguusar ed satan ed nanduruman industriya:
Unsaturated Polyester Resins (UPR)
Manunan Aplikasyon: Masulok ya 50% na produksyon na MA ed interon mundo et uusaren ed saray UPR.
Saray Produkton Uusaren: Saray plastik ya pinabiskeg na fiberglass, tangke, tubo, parte na luluganan, kasko na baloto, tan panel na konstruksion.
Copolymers
Lubricant Oil Additives: Uusaren bilang kabiangan na copolymers ya onkikiwas bilang viscosity index improvers tan dispersants.
Surface Coatings: Sakey a materyales parad alkyd resins ya uusaren ed de-kalidad iran pinta tan coating ed industriya.
Saray Kemikal ed Agrikultura
Intermediate: Uusaren ed panaggawa na saray pestisidyo, herbicide (alimbawa, Malathion), tan saray regulator ed idakel na tanaman.
Saray Kaaruman ed Kakanen
Fumaric tan Malic Acid: Say Maleic Anhydride et sakey a precursor na sarayan aliwan makasamal ya asido, ya uusaren bilang acidulants ed saray iinumen tan produkton naakan.
Arum ya Aplikasyon
Paper Sizing: Uusaren ed panaggawa na alkyl ketene dimer (AKD), sakey a kaslakan ya sizing agent parad papel.
Tetrahydrofuran (THF) / Gamma-Butyrolactone (GBL): Say Cis-Butenedioic Anhydride et sakey ya importantin rota parad pakagawa na sarayan makanakanan solvent.
Succinic Anhydride: Mainomay ya nauman ed succinic anhydride parad nanduruman chemical syntheses.
Teknikal iran Detalyado
| Bengatla | Espesipikasyon |
|---|---|
| Itsura | Amputi odino duyaw iran kristal, anggapoy nanengneng ya dutak |
| Kalinisan (GC) | ≥ 99.5 % |
| Punto na Pantunaw | 52.5 - 54.5 °C |
| Punto na Pabukal | 202 °C |
| Laman na danum | ≤ 0.2 % |
| Abo so karga to | ≤ 0.01 % |
| Kolor (APHA) | ≤ 50 |






