{"id":94870,"date":"2023-08-29T10:09:19","date_gmt":"2023-08-29T10:09:19","guid":{"rendered":"https:\/\/stopcarcinogensatwork.eu\/fact\/hydrazin\/"},"modified":"2026-06-13T11:32:02","modified_gmt":"2026-06-13T11:32:02","slug":"hydrazin","status":"publish","type":"fact","link":"https:\/\/stopcarcinogensatwork.eu\/sk\/fact\/hydrazin\/","title":{"rendered":"Hydraz\u00edn"},"content":{"rendered":"<blockquote><p>Odhaduje sa, \u017ee v E\u00da je hydraz\u00ednom potenci\u00e1lne vystaven\u00fdch pribli\u017ene 2,1 mili\u00f3na pracovn\u00edkov. Hlavn\u00fdmi cestami potenci\u00e1lnej expoz\u00edcie \u013eud\u00ed Hydraz\u00ednom s\u00fa vd\u00fdchnutie, prehltnutie a ko\u017en\u00fd kontakt. Hydraz\u00edn je pod\u013ea nariadenia CLP (Klasifik\u00e1cia, ozna\u010dovanie a balenie) klasifikovan\u00fd ako karcinog\u00e9n kateg\u00f3rie 1B, \u010do znamen\u00e1, \u017ee l\u00e1tka m\u00f4\u017ee u \u013eud\u00ed sp\u00f4sobi\u0165 rakovinu. M\u00f4\u017ee zvy\u0161ova\u0165 riziko rakoviny p\u013e\u00fac, hrub\u00e9ho \u010dreva, nosa a pe\u010dene.   <\/p><\/blockquote>\n<h2>Kde sa vyskytuj\u00fa rizik\u00e1<\/h2>\n<p>Hydraz\u00edn sa pou\u017e\u00edva pri v\u00fdrobe liekov, agrochemik\u00e1li\u00ed, ako chemick\u00e9 vyfukovacie \u010dinidlo, v n\u00e1teroch, atramentoch a organick\u00fdch farbiv\u00e1ch, polyuret\u00e1nov\u00fdch n\u00e1teroch a lepidl\u00e1ch. Okrem toho m\u00e1 hydraz\u00edn nieko\u013eko priamych aplik\u00e1ci\u00ed ako \u010disti\u010d kysl\u00edka, inhib\u00edtor kor\u00f3zie, reduk\u010dn\u00e9 \u010dinidlo a pohonn\u00e1 l\u00e1tka. Expoz\u00edcii doch\u00e1dza preva\u017ene na pracovisku a bola zdokumentovan\u00e1 v papierenskom, pneumatik\u00e1rskom, vojenskom a leteckom priemysle, kde sa Hydraz\u00edn bu\u010f vyr\u00e1ba, alebo sa s n\u00edm manipuluje, napr\u00edklad ako s raketov\u00fdm palivom a pri plnen\u00ed st\u00edhac\u00edch lietadiel.  <\/p>\n<h2>Viac o l\u00e1tke<\/h2>\n<p>Hydraz\u00edn je bezfarebn\u00e1 olejovit\u00e1 kvapalina pri izbovej teplote s prenikav\u00fdm z\u00e1pachom podobn\u00fdm \u010dpavku. Jeho kvapalina a pary s\u00fa hor\u013eav\u00e9. Je mie\u0161ate\u013en\u00fd s metyl-, etyl-, propyl- a butyloalkoholmi, mierne mie\u0161ate\u013en\u00fd s uh\u013eovod\u00edkmi a halog\u00e9novan\u00fdmi uh\u013eovod\u00edkmi a nerozpustn\u00fd v chloroforme a \u00e9teri. Pou\u017e\u00edva sa predov\u0161etk\u00fdm ako chemick\u00fd medziprodukt na v\u00fdrobu po\u013enohospod\u00e1rskych chemik\u00e1li\u00ed (napr. pestic\u00eddy) a chemick\u00fdch f\u00fakac\u00edch l\u00e1tok, polym\u00e9rnych pr\u00edsad, polym\u00e9rov, farb\u00edv a akt\u00edvnych farmaceutick\u00fdch zlo\u017eiek. Pou\u017eitie je zn\u00e1me ako inhib\u00edtor kor\u00f3zie, ako tavidlo na sp\u00e1jkovanie, ako chemik\u00e1lia na \u00fapravu vody a ako pohonn\u00e1 l\u00e1tka do rakiet a satelitov.    <\/p>\n<p>V platnosti je z\u00e1v\u00e4zn\u00e1 limitn\u00e1 hodnota expoz\u00edcie na pracovisku stanoven\u00e1 E\u00da vo v\u00fd\u0161ke 0,013 mg\/m\u00b3 (TWA &#8211; \u010casovo v\u00e1\u017een\u00fd priemer).<\/p>\n<h2>Nebezpe\u010denstv\u00e1, ktor\u00e9 sa m\u00f4\u017eu vyskytn\u00fa\u0165<\/h2>\n<p>Je zn\u00e1me, \u017ee hydraz\u00edn je toxick\u00fd pri kontakte s poko\u017ekou, vd\u00fdchnut\u00ed a po\u017eit\u00ed. Pr\u00edznaky ak\u00fatneho (kr\u00e1tkodob\u00e9ho) vystavenia vysok\u00fdm hladin\u00e1m Hydraz\u00ednu m\u00f4\u017eu zah\u0155\u0148a\u0165 podr\u00e1\u017edenie o\u010d\u00ed, nosa a hrdla, z\u00e1vraty, bolesti hlavy, nevo\u013enos\u0165, p\u013e\u00facny ed\u00e9m, z\u00e1chvaty a k\u00f3mu u \u013eud\u00ed. Ak\u00fatna expoz\u00edcia m\u00f4\u017ee u \u013eud\u00ed po\u0161kodi\u0165 aj pe\u010de\u0148, obli\u010dky a centr\u00e1lny nervov\u00fd syst\u00e9m. Kvapalina je leptav\u00e1 pre poko\u017eku a o\u010di a pri kontakte s poko\u017ekou m\u00f4\u017ee sp\u00f4sobi\u0165 dermatit\u00eddu.   <\/p>\n<p><strong>Dlhodob\u00e1 expoz\u00edcia m\u00f4\u017ee sp\u00f4sobi\u0165 rakovinu p\u013e\u00fac, hrub\u00e9ho \u010dreva, nosa a pe\u010dene.<\/strong><\/p>\n<h2>\u010co m\u00f4\u017eete urobi\u0165<\/h2>\n<p>Pri ur\u010dit\u00fdch pou\u017eitiach je mo\u017en\u00e1 n\u00e1hrada, napr. ako ochrana proti kor\u00f3zii a viaza\u010d kysl\u00edka v hor\u00facej vode\/parn\u00fdch syst\u00e9moch alebo ako tavidl\u00e1. Na trhu s\u00fa k dispoz\u00edcii r\u00f4zne pr\u00edpravky ako n\u00e1hrada. Medzi najlep\u0161ie kontroln\u00e9 opatrenia patria uzavret\u00e9 procesy. \u0160pecifick\u00e9 d\u00e1vkovacie \u010derpacie syst\u00e9my m\u00f4\u017eu pom\u00f4c\u0165 zabr\u00e1ni\u0165 priamej expoz\u00edcii. \u010ealej s\u00fa be\u017en\u00fdmi opatreniami miestne ods\u00e1vanie a v\u0161eobecn\u00e9 vetranie. Po vy\u010derpan\u00ed t\u00fdchto technick\u00fdch rie\u0161en\u00ed je potrebn\u00e9 zavies\u0165 n\u00e1sledn\u00e9 pracovn\u00e9 postupy, ktor\u00fdmi s\u00fa poskytovanie inform\u00e1ci\u00ed o nebezpe\u010denstve a \u0161kolenie zamestnancov, zabezpe\u010denie font\u00e1n na um\u00fdvanie o\u010d\u00ed a n\u00fadzov\u00fdch sp\u0155ch, um\u00fdvanie \u010dast\u00ed tela na konci pracovnej zmeny a z\u00e1kaz jedenia, faj\u010denia alebo pitia v priestoroch manipul\u00e1cie s chemik\u00e1liami.      Priebe\u017ene vykon\u00e1vajte spr\u00e1vne merania expoz\u00edcie, aby bolo zn\u00e1me, kedy treba prija\u0165 opatrenia. Vy\u0161etrujte, ak pracovn\u00edci nahl\u00e1sia skor\u00e9 pr\u00edznaky. Pracovn\u00edci si musia by\u0165 vedom\u00ed \u00fa\u010dinkov expoz\u00edcie.  <\/p>\n<p>Osobn\u00e1 ochrana by mala pozost\u00e1va\u0165 z masky, okuliarov, nepriepustn\u00fdch rukav\u00edc a odevu. Osobn\u00e1 ochrana (OOP) by sa mala pou\u017e\u00edva\u0165 len ako posledn\u00e1 mo\u017enos\u0165 po zaveden\u00ed mo\u017en\u00fdch technick\u00fdch rie\u0161en\u00ed. Uv\u00e1dza sa, \u017ee spr\u00e1vna prax a pou\u017e\u00edvanie vhodn\u00fdch OOPP s\u00fa v po\u013enohospod\u00e1rstve be\u017en\u00fdmi opatreniami.  <\/p>\n<p><em>Zdroje: BAuA, CLP (Klasifik\u00e1cia, ozna\u010dovanie a balenie), ECHA, IARC, KOM, SCOEL, US EPA<\/em><\/p>\n","protected":false},"template":"","carcinogens":[5711],"class_list":["post-94870","fact","type-fact","status-publish","hentry","carcinogens-hydrazin-sk"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.0 (Yoast SEO v28.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Hydraz\u00edn - %<\/title>\n<meta name=\"description\" content=\"Odhaduje sa, \u017ee v E\u00da je potenci\u00e1lne ohrozen\u00fdch pribli\u017ene 2,1 mili\u00f3na pracovn\u00edkov. 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