{"id":1312,"date":"2026-05-31T18:48:35","date_gmt":"2026-05-31T18:48:35","guid":{"rendered":"https:\/\/tvhasici.cz\/pvc\/?page_id=1312"},"modified":"2026-06-01T11:56:33","modified_gmt":"2026-06-01T11:56:33","slug":"kyanovodik","status":"publish","type":"page","link":"https:\/\/tvhasici.cz\/pvc\/kyanovodik\/","title":{"rendered":"Kyanovod\u00edk"},"content":{"rendered":"\t\t
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Kyanovod\u00edk HCN<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Mo\u017enosti v\u00fdskytu <\/strong><\/span><\/p>

V\u00fdroba organick\u00fdch l\u00e1tek, n\u011bkter\u00e9 chemick\u00e9 provozy, p\u0159i aplikaci jako insekticid<\/p>

Vlastnosti<\/span><\/strong><\/p>

Kyanovod\u00edk plyn je bezbarv\u00fd se z\u00e1pachem po ho\u0159k\u00fdch mandl\u00edch. Kyselina kyanovod\u00edkov\u00e1 (roztok HCN ve vod\u011b) je bezbarv\u00e1 kapalina se z\u00e1pachem po ho\u0159k\u00fdch mandl\u00edch. Kyanovod\u00edk je mimo\u0159\u00e1dn\u011b nebezpe\u010dn\u00e1 l\u00e1tka. Je nutno zabr\u00e1nit jak\u00e9mukoli styku s parami i kapalinou. P\u00e1ry jsou velmi snadno z\u00e1paln\u00e9, se vzduchem tvo\u0159\u00ed v\u00fdbu\u0161n\u00e9 sm\u011bsi. Vzplanut\u00ed m\u016f\u017ee nastat p\u016fsoben\u00edm hork\u00fdch povrch\u016f, jisker, otev\u0159en\u00e9ho ohn\u011b. P\u0159i zah\u0159\u00e1t\u00ed l\u00e1tky mo\u017enost polymerace s nebezpe\u010d\u00edm exploze. P\u0159i \u00faniku l\u00e1tky do kanalizace nebo odpadn\u00edch vod hroz\u00ed nebezpe\u010d\u00ed v\u00fdbuchu a vzniku velmi jedovat\u00fdch sm\u011bs\u00ed s vodou a se vzduchem.<\/p>

P\u0159\u00edznaky zasa\u017een\u00ed lidsk\u00e9ho organismu a jeho n\u00e1sledky<\/strong><\/span><\/p>

Velmi toxick\u00e1 l\u00e1tka, kter\u00e1 p\u0159eru\u0161uje p\u0159\u00edvod kysl\u00edku a oxida\u010dn\u00ed procesy v\u00a0bu\u0148k\u00e1ch. P\u0159i inhalaci velk\u00fdch koncentrac\u00ed kyanovod\u00edku nast\u00e1v\u00e1 smrt okam\u017eit\u011b. Pr\u016fvodn\u00edmi znaky otravy jsou bolest hlavy, pocit t\u00ed\u017ee v\u00a0doln\u00edch kon\u010detin\u00e1ch, sv\u00edr\u00e1n\u00ed na prsou, bezv\u011bdom\u00ed. Intoxikace se projevuje p\u00e1len\u00edm v\u00a0\u00fastech, \u017ealudku, zvracen\u00edm, n\u00e1sleduje t\u011b\u017ek\u00e1 du\u0161nost a rychl\u00e9 bezv\u011bdom\u00ed. U otravy kyanovod\u00edkem je n\u00e1padn\u00e1 rychlost p\u0159\u00edznak\u016f, dech a zvratky zap\u00e1chaj\u00ed po ho\u0159k\u00fdch mandl\u00edch.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Prvn\u00ed pomoc zasa\u017een\u00e9 osob\u011b<\/h4>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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P\u0159i prvn\u00ed pomoci pou\u017e\u00edvejte ochrann\u00e9 prost\u0159edky, okam\u017eit\u011b p\u0159ivolejte l\u00e9ka\u0159skou pomoc.<\/p>

P\u0159i vdechnut\u00ed – <\/span><\/strong><\/span> p\u0159i nad\u00fdch\u00e1n\u00ed dopravte posti\u017een\u00e9ho na \u010derstv\u00fd vzduch. Pokud posti\u017een\u00fd ned\u00fdch\u00e1, prov\u00e1d\u011bjte um\u011bl\u00e9 d\u00fdch\u00e1n\u00ed. P\u0159ivolejte l\u00e9ka\u0159skou pomoc.<\/p>

P\u0159i zasa\u017een\u00ed o\u010d\u00ed<\/span> –<\/strong> nejm\u00e9n\u011b 15 minut pe\u010dliv\u011b vyplachujte velk\u00fdm mno\u017estv\u00edm vody p\u0159i otev\u0159en\u00fdch v\u00ed\u010dk\u00e1ch a p\u0159ivolejte l\u00e9ka\u0159skou pomoc.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

Kyanovod\u00edk HCN Mo\u017enosti v\u00fdskytu V\u00fdroba organick\u00fdch l\u00e1tek, n\u011bkter\u00e9 chemick\u00e9 provozy, p\u0159i aplikaci jako insekticid Vlastnosti Kyanovod\u00edk plyn je bezbarv\u00fd se z\u00e1pachem po ho\u0159k\u00fdch mandl\u00edch. Kyselina kyanovod\u00edkov\u00e1 (roztok HCN ve vod\u011b) je bezbarv\u00e1 kapalina se z\u00e1pachem po ho\u0159k\u00fdch mandl\u00edch. Kyanovod\u00edk je mimo\u0159\u00e1dn\u011b nebezpe\u010dn\u00e1 l\u00e1tka. Je nutno zabr\u00e1nit jak\u00e9mukoli styku s parami i kapalinou. P\u00e1ry jsou velmi […]<\/p>\n","protected":false},"author":5,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1312","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/tvhasici.cz\/pvc\/wp-json\/wp\/v2\/pages\/1312","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tvhasici.cz\/pvc\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/tvhasici.cz\/pvc\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/tvhasici.cz\/pvc\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/tvhasici.cz\/pvc\/wp-json\/wp\/v2\/comments?post=1312"}],"version-history":[{"count":7,"href":"https:\/\/tvhasici.cz\/pvc\/wp-json\/wp\/v2\/pages\/1312\/revisions"}],"predecessor-version":[{"id":1357,"href":"https:\/\/tvhasici.cz\/pvc\/wp-json\/wp\/v2\/pages\/1312\/revisions\/1357"}],"wp:attachment":[{"href":"https:\/\/tvhasici.cz\/pvc\/wp-json\/wp\/v2\/media?parent=1312"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}