{"id":69968,"date":"2026-05-02T06:05:27","date_gmt":"2026-05-02T04:05:27","guid":{"rendered":"https:\/\/chestxray.co.za\/?post_type=product&#038;p=69968"},"modified":"2026-05-02T06:05:32","modified_gmt":"2026-05-02T04:05:32","slug":"n-heptane-cp-grade-2-5l","status":"publish","type":"product","link":"https:\/\/chestxray.co.za\/?product=n-heptane-cp-grade-2-5l","title":{"rendered":"N-Heptane CP Grade 2.5L"},"content":{"rendered":"<p>N-Heptane CP Grade 2.5L <\/p>\n<p>Heptane is a linear hydrocarbon that is considered as a greener alternative to the more toxic hexan<\/p>\n<ul>\n<li>N-Heptane 2.5L CP<\/li>\n<\/ul>\n<table>\n<tbody>\n<tr>\n<td>grade<\/td>\n<td>anhydrous<\/td>\n<\/tr>\n<tr>\n<td>vapor density<\/td>\n<td>3.5 (vs air)<\/td>\n<\/tr>\n<tr>\n<td>vapor pressure<\/td>\n<td>40 mmHg ( 20 \ufffd\ufffdC)<\/td>\n<\/tr>\n<tr>\n<td>83 mmHg ( 37.7 \ufffd\ufffdC)<\/td>\n<\/tr>\n<tr>\n<td>InChI Key<\/td>\n<td>IMNFDUFMRHMDMM-UHFFFAOYSA-N<\/td>\n<\/tr>\n<tr>\n<td>assay<\/td>\n<td>99%<\/td>\n<\/tr>\n<tr>\n<td>autoignition temp.<\/td>\n<td>433 \ufffd\ufffdF<\/td>\n<\/tr>\n<tr>\n<td>expl. lim.<\/td>\n<td>7 %<\/td>\n<\/tr>\n<tr>\n<td>greener alternative product characteristics<\/td>\n<td>Safer Solvents and Auxiliaries<br \/> Learn more about the Principles of Green Chemistry.<\/td>\n<\/tr>\n<tr>\n<td>impurities<\/td>\n<td>&lt;0.001% water<\/td>\n<\/tr>\n<tr>\n<td>&lt;0.005% water (100 mL pkg)<\/td>\n<\/tr>\n<tr>\n<td>evapn. residue<\/td>\n<td>&lt;0.0005%<\/td>\n<\/tr>\n<tr>\n<td>refractive index<\/td>\n<td><i>n<\/i>20\/D 1.387 (lit.)<\/td>\n<\/tr>\n<tr>\n<td>bp<\/td>\n<td>98 \ufffd\ufffdC (lit.)<\/td>\n<\/tr>\n<tr>\n<td>mp<\/td>\n<td>\ufffd\ufffd\ufffd91 \ufffd\ufffdC (lit.)<\/td>\n<\/tr>\n<tr>\n<td>solubility<\/td>\n<td>water: insoluble<\/td>\n<\/tr>\n<tr>\n<td>density<\/td>\n<td>0.684 g\/mL at 25 \ufffd\ufffdC (lit.)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>N-Heptane CP Grade 2.5L <\/p>\n","protected":false},"excerpt":{"rendered":"<p>N-Heptane 2.5L, CPHeptane is a linear hydrocarbon that is considered as a greener alternative to the more toxic hexane<\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"content-type":""},"product_brand":[],"product_cat":[4114],"product_tag":[21201],"class_list":{"0":"post-69968","1":"product","2":"type-product","3":"status-publish","5":"product_cat-laboratory-chemicals","6":"product_tag-n-heptane-cp-grade-2-5l","8":"first","9":"instock","10":"shipping-taxable","11":"purchasable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/chestxray.co.za\/index.php?rest_route=\/wp\/v2\/product\/69968","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chestxray.co.za\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/chestxray.co.za\/index.php?rest_route=\/wp\/v2\/types\/product"}],"wp:attachment":[{"href":"https:\/\/chestxray.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=69968"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/chestxray.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=69968"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/chestxray.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=69968"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/chestxray.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=69968"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}