{"id":1149,"date":"2023-11-17T08:00:00","date_gmt":"2023-11-17T14:00:00","guid":{"rendered":"https:\/\/www.gas-sensing.com\/news\/?p=1149"},"modified":"2023-11-14T08:58:44","modified_gmt":"2023-11-14T14:58:44","slug":"chromate-a-versatile-but-dangerous-chemical","status":"publish","type":"post","link":"https:\/\/www.gas-sensing.com\/news\/chromate-a-versatile-but-dangerous-chemical\/","title":{"rendered":"Chromate: A Versatile but Dangerous Chemical"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Chromate is an oxyanion of chromium in the 6+ oxidation state. It is a strong oxidizing agent and is used in a variety of industrial applications, including chrome plating, pigments, and corrosion inhibitors. However, chromate is also a known carcinogen and can cause other serious health problems, such as skin irritation and allergic reactions.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Properties of chromate<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Chromate is a yellow or orange solid that is soluble in water. It is a strong oxidizing agent, meaning that it can easily take electrons from other substances. This makes it a very effective disinfectant and bleaching agent.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Uses of chromate<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Chromate is used in a variety of industrial applications, including:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Chrome plating: Chromate is used to coat metals to protect them from corrosion and improve paint adhesion.<\/li>\n\n\n\n<li>Pigments: Chromate salts are used as pigments in paints, plastics, and inks. Chrome yellow, a popular pigment for yellow school buses, contains chromate.<\/li>\n\n\n\n<li>Corrosion inhibitors: Chromate is used as a corrosion inhibitor in open and closed cooling water systems.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Health risks of chromate<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Chromate is a known carcinogen and can cause other serious health problems, including:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Skin irritation and allergic reactions: Contact with products containing chromates can lead to allergic skin reactions, dermatitis, and ulcers.<\/li>\n\n\n\n<li>Respiratory problems: Inhalation of chromate dust can cause irritation to the nose, throat, and lungs. It can also lead to more serious problems, such as bronchitis and asthma.<\/li>\n\n\n\n<li>Cancer: Chromate is a known carcinogen and can cause lung cancer.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Regulations<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The Occupational Safety and Health Administration (OSHA) has set a permissible exposure limit (PEL) for chromate of 0.05 milligrams per cubic meter (mg\/m3) in the air. The National Institute for Occupational Safety and Health (NIOSH) has recommended exposure limit (REL) of 0.005 mg\/m3 for chromate.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Measuring chromate<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dissolved chromate concentration in water can be measured in units of parts per million (ppm). There are a variety of kits available to measure chromate levels.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">All our kits to measure Chromate can be found here: <a href=\"https:\/\/www.gas-sensing.com\/support\/gas-information\/chromate.html\">https:\/\/www.gas-sensing.com\/support\/gas-information\/chromate.html<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Conclusion<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Chromate is a versatile but dangerous chemical. It is important to be aware of the health risks associated with chromate and to take steps to protect yourself from exposure.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Chromate is an oxyanion of chromium in the 6+ oxidation state. It is a strong oxidizing agent and is used in a variety of industrial [&hellip;]<\/p>\n","protected":false},"author":15,"featured_media":1150,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[22,25,34],"class_list":["post-1149","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-gas-monitoring","tag-gas-safety","tag-gas-sensing-product"],"_links":{"self":[{"href":"https:\/\/www.gas-sensing.com\/news\/wp-json\/wp\/v2\/posts\/1149","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gas-sensing.com\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gas-sensing.com\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gas-sensing.com\/news\/wp-json\/wp\/v2\/users\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gas-sensing.com\/news\/wp-json\/wp\/v2\/comments?post=1149"}],"version-history":[{"count":1,"href":"https:\/\/www.gas-sensing.com\/news\/wp-json\/wp\/v2\/posts\/1149\/revisions"}],"predecessor-version":[{"id":1151,"href":"https:\/\/www.gas-sensing.com\/news\/wp-json\/wp\/v2\/posts\/1149\/revisions\/1151"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gas-sensing.com\/news\/wp-json\/wp\/v2\/media\/1150"}],"wp:attachment":[{"href":"https:\/\/www.gas-sensing.com\/news\/wp-json\/wp\/v2\/media?parent=1149"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gas-sensing.com\/news\/wp-json\/wp\/v2\/categories?post=1149"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gas-sensing.com\/news\/wp-json\/wp\/v2\/tags?post=1149"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}