{"id":20466,"date":"2025-06-14T13:26:42","date_gmt":"2025-06-14T13:26:42","guid":{"rendered":"https:\/\/gaviki.com\/blog\/?p=20466"},"modified":"2025-06-14T13:26:44","modified_gmt":"2025-06-14T13:26:44","slug":"what-is-the-specific-gravity-flash-point-and-flammability-range-of-acetone","status":"publish","type":"post","link":"https:\/\/gaviki.com\/blog\/what-is-the-specific-gravity-flash-point-and-flammability-range-of-acetone\/","title":{"rendered":"What is the specific gravity, Flash Point and Flammability Range of Acetone"},"content":{"rendered":"\n<p>What is the specific gravity, Flash Point and Flammability Range of Acetone?<\/p>\n\n\n\n<p><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\"><strong>The correct answer and explanation is:<\/strong><\/mark><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Correct Answer:<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Specific Gravity of Acetone<\/strong>: <strong>0.79<\/strong> (at 20\u00b0C relative to water)<\/li>\n\n\n\n<li><strong>Flash Point of Acetone<\/strong>: <strong>\u221220\u00b0C (\u22124\u00b0F)<\/strong><\/li>\n\n\n\n<li><strong>Flammability Range (in air)<\/strong>: <strong>2.6% to 12.8% by volume<\/strong><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>300-Word Explanation:<\/strong><\/h3>\n\n\n\n<p>Acetone, also known as <strong>propanone<\/strong>, is a highly flammable, volatile, and colorless liquid commonly used as a solvent in industries and households.<\/p>\n\n\n\n<p><strong>1. Specific Gravity (0.79):<\/strong><br>Specific gravity is the ratio of the density of a substance to the density of water at a specific temperature (usually 4\u00b0C or 20\u00b0C). Acetone\u2019s specific gravity is <strong>0.79<\/strong>, which means it is <strong>lighter than water<\/strong>. If poured into water, acetone would float on top. This low density is a result of its small molecular structure and relatively weak intermolecular forces compared to water.<\/p>\n\n\n\n<p><strong>2. Flash Point (\u221220\u00b0C):<\/strong><br>The flash point is the <strong>lowest temperature<\/strong> at which a liquid can form a vapor that ignites in air when exposed to an ignition source. Acetone has a <strong>very low flash point<\/strong> of <strong>\u221220\u00b0C (\u22124\u00b0F)<\/strong>. This makes it extremely flammable even at room temperature or below. That\u2019s why acetone must be stored in well-ventilated areas, away from open flames or sparks.<\/p>\n\n\n\n<p><strong>3. Flammability Range (2.6% to 12.8%):<\/strong><br>The flammability range indicates the <strong>concentration of acetone vapor in air<\/strong> within which it can ignite. For acetone, this range is between <strong>2.6% (lower explosive limit)<\/strong> and <strong>12.8% (upper explosive limit)<\/strong> by volume. Below 2.6%, the mixture is too lean to burn; above 12.8%, it is too rich. This wide flammable range makes acetone hazardous in confined spaces where vapors can accumulate.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Conclusion:<\/strong><\/h3>\n\n\n\n<p>Acetone\u2019s low specific gravity, low flash point, and broad flammability range make it a useful but <strong>potentially dangerous solvent<\/strong>. Proper ventilation, storage, and handling procedures are critical to ensure safety when using acetone in labs, industries, or homes.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>What is the specific gravity, Flash Point and Flammability Range of Acetone? The correct answer and explanation is: Correct Answer: 300-Word Explanation: Acetone, also known as propanone, is a highly flammable, volatile, and colorless liquid commonly used as a solvent in industries and households. 1. Specific Gravity (0.79):Specific gravity is the ratio of the density [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-20466","post","type-post","status-publish","format-standard","hentry","category-quiz-questions"],"_links":{"self":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/20466","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/comments?post=20466"}],"version-history":[{"count":1,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/20466\/revisions"}],"predecessor-version":[{"id":20467,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/20466\/revisions\/20467"}],"wp:attachment":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/media?parent=20466"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/categories?post=20466"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/tags?post=20466"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}