|
ozun
farin crystal
124-04-9
Saukewa: C6H10O4
146
204-673-3
Dan kadan mai narkewa cikin ruwa
Bayanin Samfura
Adipic acid (CAS 124-04-9)
Adipic acid, wanda aka fi sani da hexanedioic acid ko 1,6-hexanedioic acid, shine babban dicarboxylic acid mai tsabta tare da lambar CAS 124-04-9 . Wannan farin crystalline kwayoyin fili hidima a matsayin daya daga cikin mafi muhimmanci masana'antu tsaka-tsaki a dukan duniya, da farko amfani da matsayin key monomer a samar da nailan 6,6. Tare da ingantacciyar kwanciyar hankali na sinadarai da aikin carboxylic acid dual, ana amfani da adipic acid sosai a cikin polymers, ƙari na abinci, filastik, da sinadarai na musamman.
Ma'ana gama gari
Hexanedioic acid
1,6-Hexanedioic acid
1,4-Butanedicarboxylic acid
Adipinic acid
Adipic acid (E355-aji-abinci)
Aikace-aikace na Farko da Amfani
Adipic acid shine muhimmin tubalin gini a cikin masana'antu masu girma da yawa:
Nylon & Polymer Production : Kimanin 60-80% na adipic acid na duniya ana cinyewa a cikin kera nailan 6,6 ta hanyar polycondensation tare da hexamethylenediamine. Hakanan ana amfani dashi a cikin polyurethane, polyester polyols, da robobin injiniya.
Plasticizers & Resins : Mabuɗin albarkatun ƙasa don masu filastik PVC, resin alkyd, da man shafawa na roba.
Masana'antar Abinci & Abin Sha : An yarda da ita azaman ƙari na abinci E355 - yana aiki azaman mai sarrafa acidity, mai haɓaka ɗanɗano, da wakili na gelling a cikin abubuwan sha, kayan zaki, da jams na kwaikwayo.
Pharmaceuticals & Cosmetics : Ana amfani da su a cikin sarrafa-saki magungunan ƙwayoyi, allunan effervescent, da samfuran kulawa na sirri.
Sauran Aikace-aikace : Harshen wuta, adhesives, sutura, sinadarai na takarda, da abubuwan da ke lalata hayakin hayaki.
Madaidaicin amsawar sa da babban tsabta ya sa ya zama manufa don manyan matakan ci gaba na polymerization tare da ingantaccen yawan amfanin ƙasa da daidaiton inganci.
Ƙayyadaddun samfur
| Ƙayyadaddun | sigogi |
|---|---|
| Lambar CAS | 124-04-9 |
| Tsarki (GC / Titration) | ≥99.0% (masana'antu) / ≥99.8% (polymer) |
| Bayyanar | Farin crystalline foda / granules |
| Matsayin narkewa | 152-154 ° C |
| Abubuwan Danshi | ≤0.2% |
| Abubuwan Ash | ≤0.003% |
| Abubuwan Ƙarfe | ≤1.0 ppm |
| Marufi | 25kg jakunkuna, 500 kg, 1000 kg manyan jaka, 25 MT girma |
| Rayuwar Rayuwa | 24-36 watanni (ajiya mai kyau) |
Tsaro da Gudanarwa
Adipic acid gabaɗaya ana ɗaukar ƙarancin guba da kwanciyar hankali a ƙarƙashin yanayin al'ada. Yana iya haifar da hantsi mai laushi ga idanu, fata, da kuma hanyoyin numfashi a cikin sigar kura. Yi amfani da kayan kariya masu dacewa da suka haɗa da abin rufe fuska na ƙura, tabarau na aminci, da safar hannu yayin karɓowa. Ajiye a cikin wuri mai sanyi, busasshe, ingantacciyar sitiya mai nisa daga ma'auni mai ƙarfi, tushe, da danshi. Rike kwantena a rufe sosai. Idan ana hulɗa, kurkura wurin da abin ya shafa da ruwa mai yawa. Zubar da sharar gida daidai da dokokin muhalli na gida.
Tambayoyin da ake yawan yi (FAQs)
Q1: Menene lambar CAS na adipic acid?
A: Lambar rajistar CAS ita ce 124-04-9.
Q2: Menene adipic acid da aka fi amfani dashi?
A: Ana amfani da shi da farko azaman monomer don samar da Nylon 6,6, da kuma a cikin polyurethanes, masu amfani da filastik, kayan abinci na abinci (E355), da magunguna.
Q3: Shin adipic acid darajar abinci?
A: Ee, manyan makin da suka hadu da FCC da E355 suna samuwa don aikace-aikacen abinci da abin sha kai tsaye.
Q4: Yaya yakamata a adana adipic acid?
A: Ajiye a wuri mai sanyi, bushe, da iska mai iska ƙasa da 30 ° C. Kare daga danshi da hasken rana kai tsaye. Ka nisanci oxidizers masu ƙarfi da tushe.
Q5: Wadanne matakan tsabta suke samuwa?
A: Standard masana'antu sa ≥99.0%, high-tsarki polymer sa ≥99.8%, da abinci / Pharma maki tare da musamman najasa profiles.
Q6: Shin adipic acid yana da haɗari?
A: Ba a rarraba shi a matsayin mai haɗari sosai. Yana iya ƙonewa azaman ƙura kuma yana iya haifar da ɗan haushi. Ana ba da shawarar daidaitattun ayyukan tsabtace masana'antu.
Q7: Menene ainihin ma'anar adipic acid?
A: Hexanedioic acid, 1,6-hexanedioic acid, 1,4-butanedicarboxylic acid, da adipinic acid.
Q8: Za a iya amfani da adipic acid a cikin nailan 6,6 masana'antu?
A: Ee, shine daidaitaccen monomer a duk duniya don fiber na Nylon 6,6, resins, da robobin injiniya. Kayan abu mai daraja na polymer yana tabbatar da ƙarancin ƙarancin ƙazanta don manyan nau'ikan polymers.
Q9: Wadanne zaɓuɓɓukan marufi ne akwai don oda mai yawa?
A: 25kg Multi-Layer takarda jakunkuna, 500 kg / 1000 kg FIBC manyan jakunkuna, da cikakken kaya (25 MT) jigilar kaya.
Tuntube Mu
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Adipic Acid CAS 124-04-9 - Dicarboxylic acid mai inganci don Nylon, polymers, da aikace-aikace na musamman.
