Global - Premier Adipic Acid: Say Makanakanan Building Block parad Atagey a Performance Polymers tan Kemikal
Pisikal tan Kemikal iran Kablian
Itsura tan Tekstura: Say Adipic Acid et kaslakan ya singa amputi, singa kristal ya pulbos odino melag tan anggapoy kolor ya kristal. Makinis so itsura to tan anggapoy angob to no normal so kondisyon to, kanian matukoy itan ed nanduruman aplikasyon ya kaukolan so neutral ya sensory profile.
Solubility: Walay moderate ya solubility to ed danum, ya manga 1.44 g so natunaw ed 100 mL na danum ed 25°C. Balet, saya et natunaw a maong ed saray organikon solvent a singa say ethanol, acetone, tan benzene. Sayan kalareker na inkatunaw to et mamaabuloy ed satan ya epektibon mibiang ed nanduruman kemikal a reaksion tan pormulasyon.
Saray Manunan Pisikal ya Agmanguman: Say Adipic Acid et walay molar mass ton 146.14 g/mol. Say karakel to et manga 1.36 g/cm3 ed 25°C, ya mas makapal nen say danum. Say melting point na adipic acid et 152°C, ya mangipapanengneng na iyalis to manlapud solido ya anggad likido no atagey so temperatura. Say boiling point et nagagawa ed 337.5°C, anggaman nayarin onggapon nabulok antis ya onsabi ed sayan temperatura diad silong na presyon na atmospera. Say flash point to et 207°C, ya mangisusuheri ya kaukolan toy medyo atagey a temperatura tan saray lapuan na ignition pian nawalaan na peligro na pakapoolan.
Chemical Reactivity: Bilang dicarboxylic acid, say adipic acid et walaan na duaran carboxyl functional groups (-COOH), ya mangiiter ed sikato na atagey a chemical reactivity. Mainomay itan ya mibibiang ed saray reaksion na esterification ed saray alak, ya manporma na saray ester ya malaknab ya uusaren ed panaggawa na plastik, pampataba, tan angob. Niarum ni, nayarin onkiwas itan ed saray diamine panamegley na condensation polymerization pian makaporma na polyamides, nagkalalo la ed nylon 6,6. Sayan reaksion na polimerisasyon so manunan sengegan na industriya na synthetic fiber tan engineering plastics. Say adipic acid et nayarin ondalan met na reduction reactions pian manporma na mipara iran alcohol tan nayarin manreact ed bases pian manporma na salts, ya tatawagen ya adipates.
Saray Lugar na Aplikasyon
Polyamide (Nylon) Production: Say sankabalgan tan sankaimportantian ya aplikasyon na adipic acid et diad panaggawa na polyamides, lalo la ed nylon 6,6. Diad sayan proseso, say adipic acid et onreak ed hexamethylenediamine diad condensation polymerization reaction. Say resulta na nylon 6,6 et sakey a high-performance engineering plastic ya kabkabat lapud biskeg, inkadukey, ag-onkupas, tan ekselentin mekanikal iran kablian to. Say Nylon 6,6 et mabetbet ya uusaren ed industriya na luluganan parad saray kabiangan a singa saray parte na makina, gears, tan bearing. Saya met so manunan materyales ed industriya na tela, ya uusaren ed panggawa na de-kalidad iran tela parad kawes, alpombra, tan tapi lapud mabiskeg, inkapekder, tan pakayari ton mansiansian maong ed saray tina.
Plasticizers tan Lubricants: Say adipic acid et uusaren pian makagawa na adipate - based plasticizer. Sarayan plasticizer et iyaarum ed saray polymer, lalo la ed polyvinyl chloride (PVC), pian napaaligwas so inka-flexible, inka-proseso, tan inka-durable da. Saray adipate plasticizer et mas labay ed saray aplikasyon ya kaukolan so abeban temperatura, singa say panggawa na automotive wiring insulation, medical tubing, tan cold-restant PVC products. Niarum ni, saray ester ya nanlapud adipic acid et uusaren bilang pampataba ed nanduruman industriyal ya aplikasyon, ya mangiiter na ekselentin anti-wear tan anti-friction ya kablian, tan matukoy ya usaren ed saray makina, gear, tan arum niran mekanikal a sistema.
Industriya na Tagano tan Iinumen (Agdirektan Pangusar): Bangta say adipic acid et agdirektan nauusar ed naakan, uusaren iya ed panaggawa na saray materyales ya naakan tan saray kagawaan ed panagproseso na naakan. Saray ester to, no usaren ed saray coating tan sealant parad saray materyales ed panagbalot na naakan, et ontulong pian naseguro so integridad tan kaligenan na saray produkton naakan diad pangisebel ed kontaminasyon tan pamasiansia ed inkapresko na produkto. Niarum ni, saray adipic acid - based polymers et nayarin usaren ed panaggawa na saray kabiangan na kagawaan ya onsasabi ed naakan legan ya iproseso, singa saray conveyor belt tan seal.
Industriya na Parmasyutiko tan Kosmetiko: Diad industriya na tambal, say adipic acid et nayarin usaren bilang excipient ed saray pormulasyon na tambal. Nayarin onkiwas itan bilang buffering agent pian nakontrol so pH na saray solusyon tan suspension na tambal, pian naseguro so inkapekder tan inkaepektibo na saray tambal. Diad industriya na kosmetiko, saray adipic acid esters et uusaren ed nanduruman produkto, singa saray cream, lotion, tan lipstick, pian napaaligwas so texture, napaaligwas so spreadability, tan nawalaan na emollient properties, ya mamalemew tan makinis so baog.
Paraan na Panagparaan
Oxidation na Cyclohexane: Saya so manunan paraan na industriya pian makagawa na adipic acid. Say proseso et onggapo ed oxidation na cyclohexane diad kiwawala na catalyst, a kaslakan et cobalt - based catalyst. Diad unonan yugtan na oxidation, say cyclohexane et onreak ed dagem odino oxygen pian manporma na laok na cyclohexanol tan cyclohexanone, sakey a proseso ya tatawagen ya "KA oil" (ketone - alcohol oil) ya proseso. Say reaksion et nagagawa ed temperaturan manga 150 - 160°C tan say presyon ya 1 - 1.5 MPa. Kayari to, say KA oil et lalon na-oxidize ed komaduan yugtan na reaksion ya uusaren so nitric acid bilang oxidizing agent, kaslakan et diad temperaturan 60 - 80°C tan atmospheric pressure. Sayan komaduan yugtan na oksidasyon et manguuman ed cyclohexanol tan cyclohexanone ya magmaliw ya adipic acid. Balet, sayan paraan et walaan na pigaran angat ed kaliberliber, lapud say pangusar na nitric acid et mamawala na nitrous oxide (N2O), sakey a mabiskeg a greenhouse gas, tan mankaukolan na maalwar a panangasikaso ed saray basura.
Paraan na Bioteknolohiya: Diad apalabas iran taon, walay ondarakel ya interes ed saray paraan na biotechnological pian makagawa na adipic acid bilang mas sustinable ya alternatibo. Saray mikroorganismo, a singa say genetically engineered bacteria odino lebadura, et nayarin usaren pian magmaliw ya adipic acid iray renewable feedstocks, singa saray asukar odino larak ya nanlapud tanaman, panamegley na nantutumbokan a metabolic pathways. Singa bilang, wala ray bakterya ya nayarin i-engineer pian makapawala na saray intermediates ya nayarin lalon na-convert ed adipic acid. Bangta sarayan paraan na biotechnological et wala ni ed yugtan na panagpaalagey tan nipapaarap ed saray angat a misiglaotan ed inkaproduktibo tan inkaepektibo na gastos, mangiyoopresi iratan na potensyal parad mas makaderal ed kaliberliber tan sustinablen produksyon na adipic acid diad arapen.
Panalwar
Peligro ed Salud: Say adipic acid et nayarin pansengegan na iritasyon ed baog tan mata no direktan nakontak. Say andukey odino paulit-ulit ya pakawalaan na baog et nayarin pansengegan na dermatitis, tan no onsabi itan ed mata, nayarin pansengegan itan na pambalanga, ot-ot, tan posiblin pakaderal na cornea. Say panlinawa na dabok na adipic acid et nayarin mamaermen ed respiratory tract, ya pansengegan na ugip, pan-ingas, tan pan-awet na panlinawa. Say pangan na dakel ya adipic acid et nayarin pansengegan na ag-inkakomportable ed eges, kaiba lay pan-ugip, pansuka, tan pan-eek. Saray trabahador ya mangaawit na adipic acid et nepeg ya mansulong na matukoy iran personal protective equipment, singa saray gwantis, safety goggles, tan respiratory mask, lalo la ed saray pasen ya posiblin makagawa na dabok.
Saray Peligro na Poolan tan Insabog: Anggaman say adipic acid et walaan na medyo atagey a flash point, sikatoy napoolan. Diad porma na pulbos, nayarin manporma na makapasabog iran laok ed dagem no nitaytayak ed magenap a konsentrasyon. Saray pasen a panagsimpenan et nepeg ya arawian ed saray panlalapuan na apoy, tan nakaukolan so suston bentilasyon pian ag-ontipon so dabok. No walay pool ya walay adipic acid to, nepeg ya usaren so matukoy iran fire-fighting agents, singa say dry chemical powder odino carbon dioxide.
Epekto ed Kaliberliber: Say adipic acid et medyo mansiansia ed kaliberliber. No ipelag ed saray danum, nayarin naderal itan na saray mikroorganismo legay ilalabas na panaon, balet no atagey so konsentrasyon to et nayarin walay epekto to ed saray ayayep ed danum. Nayarin apektaen to met so pH na saray sistema na danum lapud asido to. Kanian, say suston panangasikaso tan panangipuera ed basura et importante pian naprebentaan so agnakontrol ya ipaway na adipic acid ed kaliberliber. Saray industriya ya manggagawa o manguusar na adipic acid et kaukolan ya ontumbok ed saray istrikton totontonen ed kaliberliber pian nabawasan so epekto to ed kalidad na dalin, danum, tan dagem.
Saray detalye
| Ngaran na Produkto | Adipic Acid | |||||||||
| Pormula na Kemikal | C6H10O4 | |||||||||
| Belat na Molekula | 146.14 g/mol | |||||||||
| Itsura | Amputin kristal ya pulbos | |||||||||
| Punto na Pantunaw | 152 - 153°C | |||||||||
| Punto na Pabukal | 337.5°C | |||||||||
| Densidad | 1.360 g/cm3 | |||||||||
| CAS NO | 124 - 04 - 9 | |||||||||
| HS Code | 29171200 | |||||||||
| EINECS NO | 204 - 673 - 3 | |||||||||
| Aplikasyon | Uusaren ed panaggawa na nylon 66, panaggawa na polyurethane, tan panaggawa na plasticizer | |||||||||
Quality Control Sheet
| Ngaran na Produkto | Adipic Acid | ||||||
| BENGATLA | Espesipikasyon | Resulta | |||||
| Itsura | Amputin kristal ya pulbos | Amputin kristal ya pulbos | |||||
| Content% (m/m)≥ | 99.70 | 99.82 | |||||
| Melting point°C ≥ | 151.5 | 152.6 | |||||
| Ammonia water chroma, platinum cobalt color number ≤ | 5 | 2 | |||||
| Moisture % (m / m) ≤ | 0.20 | 0.18 | |||||
| Ash mg / kg ≤ | 7 | 2 | |||||
| Fe mg / kg ≤ | 1.0 | 0.2 | |||||
| Nitrate content mg / kg ≤ | 10.0 | 0.7 | |||||








