{"id":76913,"date":"2023-08-29T10:09:19","date_gmt":"2023-08-29T10:09:19","guid":{"rendered":"https:\/\/stopcarcinogensatwork.eu\/fact\/hydrazin\/"},"modified":"2025-09-04T10:10:33","modified_gmt":"2025-09-04T10:10:33","slug":"hydrazin","status":"publish","type":"fact","link":"https:\/\/stopcarcinogensatwork.eu\/da\/fact\/hydrazin\/","title":{"rendered":"Hydrazin"},"content":{"rendered":"

I EU sk\u00f8nnes omkring 2,1 millioner arbejdere at v\u00e6re potentielt eksponeret for hydrazin. De prim\u00e6re veje til potentiel menneskelig eksponering for hydrazin er ind\u00e5nding, indtagelse og hudkontakt. Hydrazin er klassificeret som carcinogen i kategori 1B i henhold til CLP-forordningen, hvilket betyder, at stoffet kan for\u00e5rsage kr\u00e6ft hos mennesker. Det kan \u00f8ge risikoen for lunge-, kolorektal-, n\u00e6se- og leverkr\u00e6ft. <\/p><\/blockquote>\n

Hvor risici opst\u00e5r<\/h2>\n

Hydrazin bruges til fremstilling af l\u00e6gemidler, landbrugskemikalier, som kemisk bl\u00e6semiddel, i maling, trykfarver og organiske farvestoffer, polyurethanbel\u00e6gninger og kl\u00e6bemidler. Derudover har Hydrazin flere direkte anvendelser som iltfjerner, korrosionsinhibitor, reduktionsmiddel og drivmiddel. Eksponering sker overvejende p\u00e5 arbejdspladsen og er dokumenteret i papir-, d\u00e6k-, milit\u00e6r- og rumfartsindustrien, hvor hydrazin enten produceres eller h\u00e5ndteres, f.eks. som raketdrivmiddel og ved genopfyldning af kampfly. <\/p>\n

Mere om stoffet<\/h2>\n

Hydrazin er en farvel\u00f8s olieagtig v\u00e6ske ved stuetemperatur med en gennemtr\u00e6ngende ammoniaklignende lugt. V\u00e6sken og dampen er brandfarlig. Det er blandbart med methyl-, ethyl-, propyl- og butylalkoholer, let blandbart med kulbrinter og halogenerede kulbrinter og uopl\u00f8seligt i chloroform og ether. Det bruges prim\u00e6rt som kemisk mellemprodukt til fremstilling af landbrugskemikalier (f.eks. pesticider) og kemiske bl\u00e6semidler, polymeradditiver, polymerer, farvestoffer og aktive farmaceutiske ingredienser. Anvendelsen er kendt som korrosionsinhibitor, som flusmiddel til lodning, som vandbehandlingskemikalie og som raket- og satellitdrivmiddel. <\/p>\n

Farer, der kan opst\u00e5<\/h2>\n

Hydrazin er kendt for at v\u00e6re giftigt ved hudkontakt, ind\u00e5nding og indtagelse. Symptomerne p\u00e5 akut (kortvarig) eksponering for h\u00f8je niveauer af Hydrazin kan omfatte irritation af \u00f8jne, n\u00e6se og hals, svimmelhed, hovedpine, kvalme, lunge\u00f8dem, kramper og koma hos mennesker. Akut eksponering kan ogs\u00e5 skade leveren, nyrerne og centralnervesystemet hos mennesker. V\u00e6sken er \u00e6tsende for hud og \u00f8jne og kan give dermatitis ved hudkontakt. <\/p>\n

Langvarig eksponering kan for\u00e5rsage lunge-, kolorektal-, n\u00e6se- og leverkr\u00e6ft.<\/strong><\/p>\n

Hvad du kan g\u00f8re<\/h2>\n

Substitution er mulig til visse anvendelser, f.eks. som korrosionsbeskyttelse og iltbindende middel i varmtvands-\/dampsystemer eller som flusmiddel. Der findes forskellige formuleringer som erstatning p\u00e5 markedet. De bedste kontrolforanstaltninger omfatter lukkede processer. Specifikke doseringspumpesystemer kan hj\u00e6lpe med at undg\u00e5 direkte eksponering. Desuden er lokal udsugning og generel ventilation almindelige foranstaltninger. N\u00e5r disse tekniske l\u00f8sninger er udt\u00f8mt, er de efterf\u00f8lgende arbejdsmetoder, der skal indf\u00f8res, at give medarbejderne risikoinformation og -tr\u00e6ning, s\u00f8rge for \u00f8jenskyllefont\u00e6ner og n\u00f8dbrusere, vaske kropsdele efter endt arbejdsskift og forbyde at spise, ryge eller drikke i omr\u00e5der, hvor der h\u00e5ndteres kemikalier. Udf\u00f8r l\u00f8bende eksponeringsm\u00e5linger, s\u00e5 man ved, hvorn\u00e5r der skal s\u00e6ttes ind. Unders\u00f8g, om arbejdere rapporterer tidlige symptomer. Arbejderne skal v\u00e6re opm\u00e6rksomme p\u00e5 virkningerne af eksponering. <\/p>\n

Personlig beskyttelse b\u00f8r best\u00e5 af maske, briller, uigennemtr\u00e6ngelige handsker og t\u00f8j. Personlig beskyttelse (PPE) b\u00f8r kun bruges som en sidste udvej, efter at man har introduceret de mulige tekniske l\u00f8sninger. Det er blevet rapporteret, at god praksis og brug af passende personlige v\u00e6rnemidler er almindelige foranstaltninger i landbruget. <\/p>\n

Kilder: BAuA, CLP, ECHA, IARC, KOM, SCOEL, US EPA<\/em><\/p>\n","protected":false},"template":"","carcinogens":[4074],"class_list":["post-76913","fact","type-fact","status-publish","hentry","carcinogens-hydrazin-da"],"yoast_head":"\nHydrazin - STOP carcinogens at work<\/title>\n<meta name=\"description\" content=\"I EU ansl\u00e5s det, at omkring 2,1 millioner arbejdere er potentielt udsatte. Det kan f\u00f8re til lunge-, kolorektal-, n\u00e6se- og leverkr\u00e6ft.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/stopcarcinogensatwork.eu\/da\/fact\/hydrazin\/\" \/>\n<meta property=\"og:locale\" content=\"da_DK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hydrazin\" \/>\n<meta property=\"og:description\" content=\"I EU ansl\u00e5s det, at omkring 2,1 millioner arbejdere er potentielt udsatte. 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