{"id":10621,"date":"2026-03-08T19:17:55","date_gmt":"2026-03-08T19:17:55","guid":{"rendered":"https:\/\/longchangextracts.com\/azelaic-acid-cas-123-99-9-a-comprehensive-guide-to-this-versatile-dicarboxylic-acid\/"},"modified":"2026-08-04T01:17:37","modified_gmt":"2026-08-04T01:17:37","slug":"azelaic-acid-cas-123-99-9-a-comprehensive-guide-to-this-versatile-dicarboxylic-acid","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/hu\/azelaic-acid-cas-123-99-9-a-comprehensive-guide-to-this-versatile-dicarboxylic-acid\/","title":{"rendered":"Az azelainsav szerkezete, k\u00e9plete \u00e9s molekul\u00e1ris azonos\u00edt\u00f3ja (CAS 123-99-9)"},"content":{"rendered":"
\n

Az azelainsav szerkezete, k\u00e9plete \u00e9s molekul\u00e1ris azonos\u00edt\u00f3ja (CAS 123-99-9)<\/h1>\n

Azelainsav<\/strong> ez a CAS-sz\u00e1mmal 123-99-9 azonos\u00edtott, kilenc sz\u00e9natomot tartalmaz\u00f3 alfa,omega-dikarboxilsav. IUPAC-neve non\u00e1ndiosav, molekulak\u00e9plete C9<\/sub>H16<\/sub>O4<\/sub>, \u00e9s molekulat\u00f6mege 188,2209 g\/mol. Az anyagok egy\u00e9rtelm\u0171 azonos\u00edt\u00e1sa \u00e9rdek\u00e9ben a CAS-sz\u00e1mot a szerkezeti k\u00e9plet, az InChIKey vagy a SMILES k\u00f3ddal egy\u00fctt haszn\u00e1lja \u2013 ne csak a k\u00e9pletet \u00f6nmag\u00e1ban.<\/p>\n

Az azelainsav jellemz\u0151i r\u00f6viden<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n
K\u00f6zismert n\u00e9v<\/th>\nAzelainsav<\/td>\n<\/tr>\n
IUPAC-n\u00e9v<\/th>\nnon\u00e1ndiinsav<\/td>\n<\/tr>\n
CAS-nyilv\u00e1ntart\u00e1si sz\u00e1m<\/th>\n123-99-9<\/td>\n<\/tr>\n
EK-sz\u00e1m<\/th>\n204-669-1<\/td>\n<\/tr>\n
Molekula k\u00e9plet<\/th>\nC9<\/sub>H16<\/sub>O4<\/sub><\/td>\n<\/tr>\n
Molekulat\u00f6meg<\/th>\n188,2209 g\/mol (NIST; \u00e1ltal\u00e1ban 188,22-re kerek\u00edtik)<\/td>\n<\/tr>\n
\u00d6sszefoglalt szerkezeti k\u00e9plet<\/th>\nHOOC-(CH2<\/sub>)7<\/sub>-COOH<\/td>\n<\/tr>\n
InChIKey<\/th>\nBDJRBEYXGGNYIS-UHFFFAOYSA-N<\/td>\n<\/tr>\n
Kanonikus SMILES-k\u00f3dok<\/th>\nC(CCCC(=O)O)CCCC(=O)O<\/code><\/td>\n<\/tr>\n
PubChem CID-sz\u00e1m<\/th>\n2266<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n

Azonos\u00edt\u00f3 hivatkoz\u00e1sok: NIST Chemistry WebBook: Azelainsav<\/a>, PubChem CID 2266<\/a> \u00e9s Az ECHA anyaginform\u00e1ci\u00f3i<\/a>.<\/p>\n

Mit mutat az azelainsav szerkezete?<\/h2>\n

A s\u0171r\u00edtett szerkezet: HOOC-(CH2<\/sub>)7<\/sub>-COOH-nak egy h\u00e9t-metil\u00e9n l\u00e1nc mindk\u00e9t v\u00e9g\u00e9n egy-egy karboxilsavcsoportja van. Ha mindk\u00e9t karboxil-sz\u00e9natomot belesz\u00e1m\u00edtjuk, \u00f6sszesen kilenc sz\u00e9natomot kapunk, ez\u00e9rt a szisztematikus neve non\u00e1ndiinsav<\/strong>.<\/p>\n

A k\u00e9t v\u00e9gcsoportk\u00e9nt jelen l\u00e9v\u0151 karboxilsavcsoport miatt az azelainsav egy alfa, omega-dikarboxilsav. A molekul\u00e1ban nincs kett\u0151s k\u00f6t\u00e9s, sem arom\u00e1s gy\u0171r\u0171. Szerkezet\u00e9t nem szabad \u00f6sszet\u00e9veszteni a szebacinsavval, a szuberinsavval, az olajsavval, illetve az azelainsavb\u00f3l sz\u00e1rmaz\u00f3 s\u00f3kkal vagy \u00e9szterekkel.<\/p>\n

Molekulak\u00e9plet \u00e9s szerkezeti k\u00e9plet \u00f6sszehasonl\u00edt\u00e1sa<\/h2>\n
\n\n\n\n\n\n\n\n\n\n
Azonos\u00edt\u00f3<\/th>\nMit \u00e1rul el ez neked<\/th>\nAmit \u00f6nmag\u00e1ban nem tud bizony\u00edtani<\/th>\n<\/tr>\n<\/thead>\n
C9<\/sub>H16<\/sub>O4<\/sub><\/td>\nEgy semleges molekul\u00e1ban tal\u00e1lhat\u00f3 elemek sz\u00e1ma<\/td>\nEgy k\u00e9plet nem mindig egy\u00e9rtelm\u0171en azonos\u00edtja az anyagot<\/td>\n<\/tr>\n
HOOC-(CH2<\/sub>)7<\/sub>-COOH<\/td>\nFunkci\u00f3s csoportok \u00e9s l\u00e1ncuk elrendez\u00e9se<\/td>\nMin\u0151s\u00e9gi oszt\u00e1ly, tisztas\u00e1g, szennyez\u0151anyag-\u00f6sszet\u00e9tel vagy t\u00e9telazonos\u00edt\u00f3<\/td>\n<\/tr>\n
CAS-sz\u00e1m: 123-99-9<\/td>\nA tervezett nyilv\u00e1ntart\u00e1si bejegyz\u00e9s<\/td>\nHogy a sz\u00e1ll\u00edtm\u00e1ny megfeleljen a vev\u0151 el\u0151\u00edr\u00e1sainak<\/td>\n<\/tr>\n
InChIKey \/ SMILES<\/td>\nG\u00e9p \u00e1ltal olvashat\u00f3 kapcsol\u00f3d\u00e1si pontok a szerkezet ellen\u0151rz\u00e9s\u00e9hez<\/td>\nGy\u00e1rt\u00e1si m\u00f3dszer, szab\u00e1lyoz\u00e1si st\u00e1tusz vagy alkalmaz\u00e1si alkalmass\u00e1g<\/td>\n<\/tr>\n
Aktu\u00e1lis m\u0171szaki adatok \u00e9s a t\u00e9telre vonatkoz\u00f3 min\u0151s\u00e9gi tan\u00fas\u00edtv\u00e1ny (COA)<\/td>\nVizsg\u00e1lati hat\u00e1r\u00e9rt\u00e9kek, m\u00f3dszerek \u00e9s az \u00e9rintett t\u00e9telek eredm\u00e9nyei<\/td>\nA beszerz\u00e9si folyamat teljes\u00edtm\u00e9nye min\u0151s\u00edt\u0151 vizsg\u00e1lat n\u00e9lk\u00fcl<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n

Az azelainsav molekulat\u00f6mege<\/h2>\n

A NIST a k\u00f6vetkez\u0151 molekulat\u00f6meget jelenti: 188,2209 g\/mol<\/strong>; 188,22 g\/mol a szok\u00e1sos, kerek\u00edtett \u00e9rt\u00e9k. A sz\u00e1m\u00edt\u00e1sok sor\u00e1n a vev\u0151 m\u00f3dszere \u00e1ltal el\u0151\u00edrt pontoss\u00e1got kell alkalmazni, \u00e9s meg kell k\u00fcl\u00f6nb\u00f6ztetni a semleges savat a s\u00f3kt\u00f3l, \u00e9szerekt\u0151l, szolv\u00e1tokt\u00f3l vagy kever\u00e9kekt\u0151l.<\/p>\n

Az azelainsav olvad\u00e1spontja<\/h2>\n

A NIST f\u00e1zisv\u00e1lt\u00e1sos adatai szerint a f\u00fazi\u00f3s h\u0151m\u00e9rs\u00e9klet 379,7 \u00e9s 380,0 K, k\u00f6r\u00fclbel\u00fcl 106,6\u2013106,9 \u00b0C<\/strong>. A szakirodalomban szerepl\u0151 olvad\u00e1spont hasznos az azonos\u00edt\u00e1si kontextusban, de nem min\u0151s\u00fcl Longchang-kiad\u00e1si el\u0151\u00edr\u00e1snak, \u00e9s nem helyettes\u00edti a jelenlegi vizsg\u00e1lati m\u00f3dszert, az elfogadhat\u00f3s\u00e1gi tartom\u00e1nyt \u00e9s az adott t\u00e9telre vonatkoz\u00f3 eredm\u00e9nyt.<\/p>\n

Hivatkoz\u00e1s: A NIST azelainsavra vonatkoz\u00f3 f\u00e1zisv\u00e1lt\u00e1si adatai<\/a>.<\/p>\n

Az azelainsav v\u00edzben val\u00f3 oldhat\u00f3s\u00e1ga<\/h2>\n

A PubChem adatb\u00e1zis\u00e1ban szerepl\u0151 bejegyz\u00e9sek tartalmazz\u00e1k a k\u00f6vetkez\u0151 anyagok v\u00edzold\u00e9konys\u00e1g\u00e1t: 2,4 g\/l 20 \u00b0C-on<\/strong> \u00e9s le\u00edrj\u00e1k, hogy forr\u00f3 v\u00edzben \u00e9s alkoholban nagyobb az oldhat\u00f3s\u00e1g. Az oldhat\u00f3s\u00e1g a h\u0151m\u00e9rs\u00e9klett\u0151l, az old\u00f3szer \u00f6sszet\u00e9tel\u00e9t\u0151l, a r\u00e9szecsk\u00e9k jellemz\u0151it\u0151l, a pH-\u00e9rt\u00e9kt\u0151l \u00e9s a vizsg\u00e1lati m\u00f3dszert\u0151l f\u00fcgg. A k\u00e9sz\u00edtm\u00e9nyfejleszt\u0151knek ellen\u0151rizni\u00fck kell a saj\u00e1t elj\u00e1r\u00e1sukhoz sz\u00fcks\u00e9ges pontos felt\u00e9teleket, ahelyett, hogy egy referencia\u00e9rt\u00e9ket a k\u00e9sz\u00edtm\u00e9ny garant\u00e1lt tulajdons\u00e1gak\u00e9nt kezeln\u00e9nek.<\/p>\n

Hogyan ellen\u0151rizhet\u0151 a CAS 123-99-9 sz\u00e1m\u00fa anyag a beszerz\u00e9s el\u0151tt?<\/h2>\n
    \n
  1. Rendeld hozz\u00e1 az \u201eazelainsav\u201d vagy \u201enon\u00e1ndioinsav\u201d nevet a CAS-sz\u00e1mhoz: 123-99-9.<\/li>\n
  2. A C k\u00e9plet meger\u0151s\u00edt\u00e9se9<\/sub>H16<\/sub>O4<\/sub> \u00e9s a k\u00e9t v\u00e9g\u00e9n karboxilcsoporttal rendelkez\u0151 szerkezet.<\/li>\n
  3. Az InChIKey haszn\u00e1lata BDJRBEYXGGNYIS-UHFFFAOYSA-N<\/code> vagy a SMILES, amikor az adatb\u00e1zis-egyeztet\u00e9s fontos.<\/li>\n
  4. Az aj\u00e1nlatk\u00e9r\u00e9sben hat\u00e1rozza meg a vizsg\u00e1lati m\u00f3dszert\/alapj\u00e1t, a k\u00fcls\u0151 megjelen\u00e9st, a v\u00edztartalmat, a sz\u00ednt, a savsz\u00e1mot \u00e9s a szennyez\u0151anyagokra vonatkoz\u00f3 k\u00f6vetelm\u00e9nyeket.<\/li>\n
  5. A sz\u00e1ll\u00edtm\u00e1ny \u00e1tv\u00e9tele el\u0151tt ellen\u0151rizze a jelenlegi besz\u00e1ll\u00edt\u00f3i el\u0151\u00edr\u00e1sokat, az anyagbiztons\u00e1gi adatlap (SDS) \u00e1llapot\u00e1t \u00e9s az adott t\u00e9telre vonatkoz\u00f3 min\u0151s\u00e9gi tan\u00fas\u00edtv\u00e1nyt (COA).<\/li>\n<\/ol>\n

    Szab\u00e1lyoz\u00e1si \u00e9s term\u00e9khaszn\u00e1lati korl\u00e1tok<\/h2>\n

    Az azelainsav szerepel bizonyos k\u00e9sz helyi gy\u00f3gyszerek c\u00edmk\u00e9j\u00e9n, de a k\u00e9szterm\u00e9k c\u00edmk\u00e9je, koncentr\u00e1ci\u00f3ja \u00e9s enged\u00e9lyez\u00e9se nem jelenti azt, hogy a nyersanyag-aj\u00e1nlat gy\u00f3gyszeripari min\u0151s\u00e9g\u0171 lenne, illetve hogy annak haszn\u00e1lata enged\u00e9lyezett lenne. P\u00e9ld\u00e1ul a DailyMed Azelex betegt\u00e1j\u00e9koztat\u00f3<\/a> az eml\u00edtett 20% kr\u00e9mre \u00e9s annak dokument\u00e1lt \u00f6sszet\u00e9tel\u00e9re vonatkozik.<\/p>\n

    Az azelainsav emellett nem E900 \u00e9lelmiszer-adal\u00e9kanyag<\/strong>. Az EU \u00e9lelmiszer-adal\u00e9kanyagokra vonatkoz\u00f3 \u00f6sszevont rendelete a k\u00f6vetkez\u0151ket hat\u00e1rozza meg: E 900 dimetil-poliszilox\u00e1nk\u00e9nt<\/a>. A CAS-azonos\u00edt\u00f3 oldal alapj\u00e1n ne vonjon le k\u00f6vetkeztet\u00e9seket az \u00e9lelmiszer-adal\u00e9kanyagokra, a GRAS-min\u0151s\u00edt\u00e9sre, a gy\u00f3gyszeripari, kozmetikai vagy egy\u00e9b szab\u00e1lyozott min\u0151s\u00e9gi oszt\u00e1lyokra val\u00f3 alkalmass\u00e1gra vonatkoz\u00f3an.<\/p>\n

    A molekul\u00e1ris azonos\u00edt\u00e1st\u00f3l az alkalmaz\u00e1smin\u0151s\u00edt\u00e9sig<\/h2>\n

    Miut\u00e1n az identit\u00e1s meger\u0151s\u00edt\u00e9sre ker\u00fclt, haszn\u00e1lja a Az azelainsav tulajdons\u00e1gai \u00e9s ipari beszerz\u00e9si \u00fatmutat\u00f3<\/a> az alkalmaz\u00e1s-sz\u0171r\u0151 k\u00e9rd\u00e9sek, a specifik\u00e1ci\u00f3s mez\u0151k \u00e9s az aj\u00e1nlatk\u00e9r\u00e9s (RFQ) meghat\u00e1roz\u00e1sa \u00e9rdek\u00e9ben.<\/p>\n

    Tekintse meg az azelainsav (CAS-sz\u00e1m: 123-99-9) beszerz\u00e9si oldal\u00e1t<\/a> vagy e-mailben info@longchangchemical.com<\/a> a rendeltet\u00e9si c\u00e9llal, a sz\u00fcks\u00e9ges vizsg\u00e1latokkal, a mennyis\u00e9ggel, a rendeltet\u00e9si hellyel \u00e9s a dokument\u00e1ci\u00f3s k\u00f6vetelm\u00e9nyekkel egy\u00fctt.<\/p>\n

    Gyakran feltett k\u00e9rd\u00e9sek<\/h2>\n

    Mi az azelainsav k\u00e9miai k\u00e9plete?<\/h3>\n

    A molekulak\u00e9plete C9<\/sub>H16<\/sub>O4<\/sub>.<\/p>\n

    Mi az azelainsav szerkezeti k\u00e9plete?<\/h3>\n

    A r\u00f6vid\u00edtett szerkezeti k\u00e9plet: HOOC-(CH2<\/sub>)7<\/sub>-COOH, amelynek l\u00e1nc\u00e1nak mindk\u00e9t v\u00e9g\u00e9n egy-egy karbonsavcsoport tal\u00e1lhat\u00f3.<\/p>\n

    Mi az azelainsav IUPAC-neve?<\/h3>\n

    Az IUPAC-n\u00e9v: non\u00e1ndioinsav.<\/p>\n

    Mennyi az azelainsav molekulat\u00f6mege?<\/h3>\n

    A NIST adatai szerint 188,2209 g\/mol, amit \u00e1ltal\u00e1ban 188,22 g\/mol-ra kerek\u00edtenek.<\/p>\n

    Az azelainsav megegyezik-e az E900-zal?<\/h3>\n

    Nem. Az EU \u00e9lelmiszer-adal\u00e9kanyagokra vonatkoz\u00f3 jogszab\u00e1lyai az E 900-at dimetil-poliszilox\u00e1nk\u00e9nt hat\u00e1rozz\u00e1k meg, nem pedig azelainsavk\u00e9nt.<\/p>\n<\/article>","protected":false},"excerpt":{"rendered":"

    Azelaic Acid Structure, Formula and Molecular Identity (CAS 123-99-9) Azelaic Acid is the nine-carbon alpha,omega-dicarboxylic acid identified by CAS 123-99-9. Its IUPAC name is nonanedioic acid, its molecular formula is C9H16O4, and its molecular weight is 188.2209 g\/mol. For unambiguous material matching, use the CAS together with the structural formula, InChIKey or SMILES\u2014not the formula […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[46],"tags":[],"yoast_head":"\nAzelaic Acid Structure & Formula | CAS 123-99-9<\/title>\n<meta name=\"description\" content=\"Verify azelaic acid structure, formula C9H16O4, molecular weight 188.22, identifiers and sourcing checks for CAS 123-99-9.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/longchangextracts.com\/hu\/azelaic-acid-cas-123-99-9-a-comprehensive-guide-to-this-versatile-dicarboxylic-acid\/\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Azelaic Acid Structure & Formula | CAS 123-99-9\" \/>\n<meta property=\"og:description\" content=\"Verify azelaic acid structure, formula C9H16O4, molecular weight 188.22, identifiers and sourcing checks for CAS 123-99-9.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/longchangextracts.com\/hu\/azelaic-acid-cas-123-99-9-a-comprehensive-guide-to-this-versatile-dicarboxylic-acid\/\" \/>\n<meta property=\"og:site_name\" content=\"China Chemical Manufacturer\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-08T19:17:55+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-04T01:17:37+00:00\" \/>\n<meta name=\"author\" content=\"Longchang Chemical\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Szerz\u0151:\" \/>\n\t<meta name=\"twitter:data1\" content=\"Longchang Chemical\" \/>\n\t<meta name=\"twitter:label2\" content=\"Becs\u00fclt olvas\u00e1si id\u0151\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 perc\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/longchangextracts.com\/azelaic-acid-cas-123-99-9-a-comprehensive-guide-to-this-versatile-dicarboxylic-acid\/\",\"url\":\"https:\/\/longchangextracts.com\/azelaic-acid-cas-123-99-9-a-comprehensive-guide-to-this-versatile-dicarboxylic-acid\/\",\"name\":\"Azelaic Acid Structure & Formula | CAS 123-99-9\",\"isPartOf\":{\"@id\":\"https:\/\/longchangextracts.com\/#website\"},\"datePublished\":\"2026-03-08T19:17:55+00:00\",\"dateModified\":\"2026-08-04T01:17:37+00:00\",\"author\":{\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/80933ac6926ad63fea74ec33f8d04869\"},\"description\":\"Verify azelaic acid structure, formula C9H16O4, molecular weight 188.22, identifiers and sourcing checks for CAS 123-99-9.\",\"breadcrumb\":{\"@id\":\"https:\/\/longchangextracts.com\/azelaic-acid-cas-123-99-9-a-comprehensive-guide-to-this-versatile-dicarboxylic-acid\/#breadcrumb\"},\"inLanguage\":\"hu\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/longchangextracts.com\/azelaic-acid-cas-123-99-9-a-comprehensive-guide-to-this-versatile-dicarboxylic-acid\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/longchangextracts.com\/azelaic-acid-cas-123-99-9-a-comprehensive-guide-to-this-versatile-dicarboxylic-acid\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/longchangextracts.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Azelaic Acid Structure, Formula and Molecular Identity (CAS 123-99-9)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/longchangextracts.com\/#website\",\"url\":\"https:\/\/longchangextracts.com\/\",\"name\":\"China Chemical Manufacturer\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/longchangextracts.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"hu\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/80933ac6926ad63fea74ec33f8d04869\",\"name\":\"Longchang Chemical\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"hu\",\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/c1e84ee0759373263198c58e8f338f80?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/c1e84ee0759373263198c58e8f338f80?s=96&d=mm&r=g\",\"caption\":\"Longchang Chemical\"},\"description\":\"Longchang Chemical is the company publisher of chemical, ingredient and technical procurement information on longchangextracts.com. 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