Premium Phthalic Anhydride (PA): Ing Essential Building Block para kareng Matas a Performance Polymers ampo Chemicals
Maragul a Larangan ning Aplikasyun
1. Polyester Resins ampo Thermoplastics: Ing Utak da reng Industrial Polymers
Ing Phthalic Anhydride mumuna yang gagamitan keng pamaglalang kareng unsaturated polyester resins (UPRs), metung a kritikal a sangkap keng fiberglass-reinforced plastics (FRPs):
FRP Applications:
keng pamaglalang saken (alimbawa, deng gagawang saken keng europa), deng UPRs ibat keng PA magagamit la para gawang lightweight body panels, bumpers, ampo under-the-hood components, babawasan ing timbang ning saken ampo papasanting ing fuel efficiency.
keng enerhiya ning angin, ing PA-based resins kailangan la para keng pamaglalang wind turbine blades, mamye lang matas a sikanan ampo tibay para makayabut la keng matinding panaun keng offshore farms (alimbawa, North Sea projects).
Thermoplastic Additives:
Magsilbi yang modifier keng polyvinyl chloride (PVC) production, a magpasanting keng flexibility ampo processability. Alimbawa, kareng Asian PVC pipe factories, deng PA-based plasticizer papaslag da ing impact resistance da reng pipe para keng danum ampo sewage systems.
2. Pintura, Coatings, ampo Adhesives: Performance ampo Durability
Alkyd Resins:
Ing PA metung yang susi keng alkyd resins, gagamitan da keng architectural paints (alimbawa, exterior house paints keng North America) para keng karelang masanting a resistensya keng panaun ampo kule. Deng alkyd-based coatings protektan do reng metal a babo keng industrial a setting (alimbawa, tulay, makinarya) ibat keng corrosion.
Epoxy Coatings:
kareng composite coatings, deng PA derivatives papaslag da ing adhesion ampo ing chemical resistance da reng epoxy systems, kritikal para keng flooring kareng pharmaceutical cleanrooms ampo kareng pasilidad ning pamagprosesu pamangan.
Adhesives:
Gagamitan ya keng 热熔胶 (hot-melt adhesives) para keng packaging ampo bookbinding, ing PA papasanting ne ing melting point ampo ing bonding strength, para siguraduan ing reliable a performance keng high-speed manufacturing lines (alimbawa, European packaging industries).
3. Plasticizers ampo Specialty Chemicals: Pamanyulung kareng Material Properties
Phthalate Plasticizers:
Ing PA ing precursor para keng pamaglalang diisononyl phthalate (DINP) ampo diethyl phthalate (DEP), maralas magagamit kareng PVC a produktu antimo reng laruan, upholstery, ampo medical devices. Deng plasticizer a reni papaslag da ing flexibility kabang papanatilyan ing pamamintu kareng regulasyun ning EU REACH para keng mababang toxicity (alimbawa, kareng produktung pang-anak).
Pharmaceutical Intermediates:
keng pharmaceutical synthesis, deng PA derivatives magagamit la keng pamaglalang kareng panulu antimo reng anti-inflammatory agents ampo antifungal compounds. Alimbawa, atin yang papil keng pamaglalang da reng antibiotics a cephalosporin, a importanti para keng pamanulu kareng impeksyun a bacterial keng mabilug a yatu.
4. Agrikultura at Pamagkontrol kareng Peste: Sustainable a Solusyun
Insecticides ampo Fungicides:
Deng PA-based a kemikal magagamit la keng pamaglalang kareng produktung proteksyun kareng tanaman, antimo reng synthetic pyrethroids para keng pamagkontrol kareng insektu. kareng soybean farms keng south america, deng compound a reni sasaup lang protektan deng tanaman kareng invasive pests kabang babawasan da ing epektu keng kapaligiran.
Biodegradable Polymers:
Bilang metung a monomer kareng biodegradable plastics, ing PA makaambag ya keng panyulung da reng eco-friendly a packaging materials (alimbawa, plant-based food containers) na mabawas ing pamag-asa kareng petroleum-based a produktu.
5. Laboratory at Research Applications
Organic Synthesis:
Ing PA metung yang versatile reagent kareng academic ampo industrial labs para kareng reaksyun antimo ing Friedel-Crafts acylation, a gagamitan para mag synthesize aromatic ketones ampo dyes. Iti mu rin ing magpadali king pamaglalang ning phthalimide, metung a susi king pamanyaliksik king parmasyutika ampong agrochemical.
Polymer Science:
Gagamitan de kareng polymer labs para abalu ing structure-property a relasyun da reng polyesters, para mika advanced a materyales para keng aerospace ampo electronics (alimbawa, heat-resistant coatings para kareng satellites).
Detalyadu
| lagyu ning produktu | Phthalic Anhydride | |||||||||
| Chemical Formula | C8H4O3 | |||||||||
| Timbang Molecular | 148.12 g/mol | |||||||||
| It sira | Puting kristal a pulbura | |||||||||
| Melting Point | 131.6°C | |||||||||
| Boiling Point | 295°C | |||||||||
| CAS NO | 85-44-9 | |||||||||
| HS Code | 2917359000 | |||||||||
| EINECS NO | 201-607-5 | |||||||||
| Aplikasyon | Magagamit ya keng plasticizer, resin, pharmaceutical intermediates, dyes, pesticides. | |||||||||
Quality Control Sheet
| lagyu ning produktu | Phthalic Anhydride | ||||||
| GAMIT | SPECIFICATION | RESULTA | |||||
| LOT NO. | AA001-GN12241226350 | ||||||
| QUANTITY(MT) | 23.4 | ||||||
| Kule (APHA) | MAX 20 | 15 | |||||
| Purty%) | 99.5-100 | 99.9 | |||||
| Sales Point(C) | 130.8-131.5 | 130.8 | |||||
| Phthalic Ac1d(WT%) | MAX.0.2 | 0.0294 | |||||
| Heat Hazen(250°C 90M1n APHA) | MAX 50 | 40 | |||||
| Malcic Anhydnide(GC%) | MAX0.05 | 0 | |||||
keng buod
Kalidad & Pamantupad
Purity Grades:
Industrial Grade: ≥99.5% purity, masanting ya para keng resin ampo plasticizer production, makatupad ya keng ISO 9001 standards.
Pharmaceutical Grade: Tutuki ya keng EP ampo USP para gamitan keng drug intermediates, a maki heavy metal content ≤10 ppm.
Kaligtasan at Panatilian:
Megawa ya keng ISO 14001-certified a pasilidad gamit ing catalytic oxidation ning o-xylene, ampo ing waste heat recovery systems para mabawas ing carbon footprint.
Makabalut ya keng 25 kg a bag o 1000 kg a totes, makalabel ya keng GHS hazard warnings para keng ligtas a pamangamit ampo pamagdala (IMDG/ADR compliant).
bakit pilinan ing kekatamung phthalic anhydride?
nung magproduce kang next-generation composite materials, magformulate kang high-performance coatings, o magdevelop kang sustainable a plastics, ing kekaming PA magdalang consistent a reactivity ampo purity. Kareng global supply hubs keng North America, Europe, ampo Asia, sisiguradwan mi ing mapanalig a pamagdeliver ampo technical support para kareng aplikasyun manibat kareng mangaragul a prosesu ning industriya angga na kareng niche research projects.
I-drive ing pamagbayu keng Premium Phthalic Anhydride—ing gulut ning modernung polymer chemistry.