{"id":106536,"date":"2026-06-29T10:33:08","date_gmt":"2026-06-29T10:33:08","guid":{"rendered":"https:\/\/stopcarcinogensatwork.eu\/fact\/pirokatekol-12-diidrossibenzin\/"},"modified":"2026-06-29T10:33:08","modified_gmt":"2026-06-29T10:33:08","slug":"pirokatekol-12-diidrossibenzin","status":"publish","type":"fact","link":"https:\/\/stopcarcinogensatwork.eu\/mt\/fact\/pirokatekol-12-diidrossibenzin\/","title":{"rendered":"Pirokatekol (1,2-Diidrossiben\u017cin)"},"content":{"rendered":"<p>M&#8217;hemm l-ebda stima disponibbli tal-g\u0127add attwali ta&#8217; \u0127addiema esposti g\u0127all-pirokatekol (1,2-diidrossiben\u017cin) fl-UE.<br \/>\n Il-pirokatekol jintu\u017ca f&#8217;forma solida u likwida. Peress li jista&#8217; jippenetra l-\u0121ilda, kemm l-inalazzjoni kif ukoll il-kuntatt mal-\u0121ilda huma rotot ta&#8217; espo\u017cizzjoni rilevanti.<br \/>\n Is-sustanza hija kklassifikata skont ir-Regolament CLP tal-UE b\u0127ala kar\u010bino\u0121enu uman suspettat (Kategorija 1B). <\/p>\n<h2>Fejn ise\u0127\u0127u r-riskji<\/h2>\n<p>L-espo\u017cizzjoni okkupazzjonali g\u0127all-pirokatekol isse\u0127\u0127 l-aktar fil-manifattura kimika u farma\u010bewtika, fl-ittestjar u l-anali\u017ci tekni\u010bi, u f&#8217;xi industriji downstream b\u0127at-trattament tal-wi\u010b\u010b, l-elettronika, il-gomma u l-plastik, u l-produzzjoni tal-makkinarju.<br \/>\nIl-professjonisti bl-og\u0127la riskju ta\u2019 espo\u017cizzjoni g\u0127all-pirokatekol jinkludu operaturi ta\u2019 pro\u010bessi kimi\u010bi, operaturi ta\u2019 distillazzjoni, ta\u0127lit, u razzett tat-tankijiet kif ukoll \u0127addiema tal-manutenzjoni, tekni\u010bi tal-laboratorju, u kimi\u010bi analiti\u010bi. \u0126addiema tal-electroplating, u \u0127addiema involuti fit-trattament tal-wi\u010b\u010b u l-manifattura tal-elettronika jistg\u0127u wkoll ikunu esposti.<br \/>\n L-espo\u017cizzjoni x&#8217;aktarx isse\u0127\u0127 waqt attivitajiet fejn is-sustanza ti\u0121i mmani\u0121\u0121jata f&#8217;sistemi miftu\u0127a jew fejn il-konteniment mhux kompletament effettiv, b\u0127al f&#8217;kompiti ta&#8217; ta\u0127lit jew irran\u0121ar, fl-immersjoni, fil-kisi jew fi pro\u010bessi ta&#8217; trattament tal-wi\u010b\u010b. Jista&#8217; jse\u0127\u0127 espo\u017cizzjoni addizzjonali waqt operazzjonijiet ta&#8217; manutenzjoni u tindif.  <\/p>\n<h2>Aktar dwar is-sustanza<\/h2>\n<p>Il-pirokatekol huwa sustanza solida f&#8217;temperatura tal-kamra, tipikament tidher b\u0127ala solidu kristallin abjad sa kannella li jista&#8217; jiskura meta jkun espost g\u0127all-arja. Il-pirokatekol jin\u0127all tajjeb \u0127afna fl-ilma u f&#8217;\u0127afna solventi organi\u010bi. <\/p>\n<p>Il-pirokatekol mhuwiex fjammabbli \u0127afna jew splussiv ta\u0127t kundizzjonijiet normali. Madankollu, jista&#8217; jifforma trab meta ji\u0121i mmani\u0121\u0121jat b\u0127ala solidu u jista&#8217; ji\u0121\u0121enera aerosols jew fwar meta jissa\u0127\u0127an waqt pro\u010bessi industrijali jew meta jintu\u017ca f&#8217;forma likwida. <\/p>\n<p>Jintu\u017ca prin\u010bipalment b\u0127ala intermedju fil-manifattura ta&#8217; sustanzi u prodotti o\u0127ra. L-akbar kategoriji ta&#8217; prodotti ta&#8217; u\u017cu finali g\u0127all-pirokatekol jinkludu agrokimi\u010bi (prodotti g\u0127all-protezzjoni tal-g\u0127elejjel), tog\u0127miet u fwejja\u0127 (e\u017c. vanillina, prodotti bil-fwejja\u0127 tad-dar), farma\u010bewti\u010bi u addittivi tal-gomma\/polimeru g\u0127all-plastik, tajers u o\u0121\u0121etti tal-gomma. <\/p>\n<h2>Riskji g\u0127as-sa\u0127\u0127a li jistg\u0127u jse\u0127\u0127u<\/h2>\n<p>L-espo\u017cizzjoni g\u0127all-pirokatekol tista&#8217; sse\u0127\u0127 permezz tan-nifs ta&#8217; trab jew fwar u permezz ta&#8217; kuntatt mal-\u0121ilda.<br \/>\nEspo\u017cizzjoni g\u0127al \u017cmien qasir tista\u2019 twassal g\u0127al sintomi b\u0127al sog\u0127la, irritazzjoni fil-ger\u017cuma, irritazzjoni fl-g\u0127ajnejn u \u0127mura jew skumdit\u00e0 fil-\u0121ilda. Espo\u017cizzjonijiet g\u0127oljin \u0127afna (pere\u017cempju, jekk jinbela\u2019) jistg\u0127u jirri\u017cultaw f\u2019effetti tossi\u010bi aktar severi. Jista\u2019 wkoll jikkaw\u017ca reazzjonijiet aller\u0121i\u010bi tal-\u0121ilda wara espo\u017cizzjoni ripetuta.<br \/>\n L-espo\u017cizzjoni fit-tul tista&#8217; twassal g\u0127al effetti aktar serji fuq is-sa\u0127\u0127a, inklu\u017c riskju akbar ta&#8217; kan\u010ber, depigmentazzjoni tal-\u0121ilda, dermatite kronika u effetti respiratorji.  <\/p>\n<h2>Dak li tista&#8217; tag\u0127mel<\/h2>\n<p>Is-sostituzzjoni g\u0127andha titqies b\u0127ala l-prijorit\u00e0. Fejn possibbli, il-pirokatekol g\u0127andu ji\u0121i sostitwit b&#8217;sustanzi inqas perikolu\u017ci jew pro\u010bessi alternattivi li jnaqqsu l-esponiment. Sostituti possibbli g\u0127all-pirokatekol (katekol) jiddependu mir-rwol tieg\u0127u: l-idrokinon, ir-resor\u010binol, u l-pirogallol jistg\u0127u jissostitwixxuh f&#8217;xi applikazzjonijiet kimi\u010bi jew redox simili; l-a\u010bidu galliku jew l-a\u010bidu tanniku jistg\u0127u ja\u0127dmu g\u0127al u\u017ci ta&#8217; kelazzjoni tal-metall; u l-a\u010bidu askorbiku jew is-sodium borohydride xi kultant jistg\u0127u jissostitwixxu l-pirokatekol b\u0127ala a\u0121enti li jnaqqsu. L-a\u0127jar alternattiva tiddependi fuq l-applikazzjoni spe\u010bifika, peress li dawn il-komposti g\u0127andhom reattivit\u00e0 differenti.   <\/p>\n<p>Il-kontrolli tal-in\u0121inerija huma essenzjali fejn is-sostituzzjoni mhix possibbli. Dawn jinkludu l-u\u017cu ta\u2019 sistemi mag\u0127luqa u awtomazzjoni, ventilazzjoni lokali tal-eg\u017cost fil-punti ta\u2019 emissjoni, u ventilazzjoni \u0121enerali effettiva. Dawn il-mi\u017curi jg\u0127inu biex jitnaqqsu l-kon\u010bentrazzjonijiet ta\u2019 fwar u trab fl-arja.<br \/>\n Il-mi\u017curi organizzattivi jinkludu l-limitazzjoni tat-tul ta&#8217; \u017cmien tal-espo\u017cizzjoni, l-g\u0127oti ta&#8217; ta\u0127ri\u0121 lill-\u0127addiema (pere\u017cempju dwar ir-riskji ta&#8217; espo\u017cizzjoni dermali), l-implimentazzjoni ta&#8217; pro\u010beduri ta&#8217; mmani\u0121\u0121jar sikur, u l-i\u017cgurar ta&#8217; metodi ta&#8217; tindif xierqa li jimminimizzaw il-\u0121enerazzjoni tat-trab. Huwa rakkomandat monitora\u0121\u0121 regolari tal-livelli ta&#8217; espo\u017cizzjoni.   <\/p>\n<p>Tag\u0127mir protettiv personali g\u0127andu jintu\u017ca b\u0127ala l-a\u0127\u0127ar linja ta\u2019 difi\u017ca. G\u0127andha ting\u0127ata attenzjoni spe\u010bjali biex ji\u0121i evitat kuntatt mal-\u0121ilda, min\u0127abba l-abbilt\u00e0 tas-sustanza li ti\u0121i assorbita mill-\u0121ilda. Dan jinkludi li ji\u0121u pprovduti ingwanti u \u0127wejje\u0121 re\u017cistenti g\u0127all-kimi\u010bi xierqa (\u0127wejje\u0121 protettivi b\u2019kmiem twal u protezzjoni g\u0127all-g\u0127ajnejn u l-wi\u010b\u010b fejn it-titjir ikun possibbli), u tag\u0127mir protettiv respiratorju meta jkun me\u0127tie\u0121.  <\/p>\n<p><em>Referenzi: ECHA, IARC, RAC<\/em><\/p>\n","protected":false},"template":"","carcinogens":[8646],"class_list":["post-106536","fact","type-fact","status-publish","hentry","carcinogens-pirokatekol"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.9 (Yoast SEO v27.9) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Pirokatekol (1,2-Diidrossiben\u017cin) - STOP carcinogens at work<\/title>\n<meta name=\"description\" content=\"Be aware of what you work with! 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