{"id":113550,"date":"2024-10-19T02:33:32","date_gmt":"2024-10-19T02:33:32","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-e234-1998\/"},"modified":"2024-10-24T22:08:51","modified_gmt":"2024-10-24T22:08:51","slug":"astm-e234-1998","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-e234-1998\/","title":{"rendered":"ASTM-E234 1998"},"content":{"rendered":"

ASTM E234-98<\/h3>\n

Historical Standard: Standard Test Method for Total Bromine Number of Unsaturated Aliphatic Chemicals<\/h4>\n
\n

ASTM E234<\/h4>\n

Scope<\/strong><\/p>\n

1.1 This test method covers the determination of total bromine number in various double-bonded aliphatic compounds, using pyridine sulfate dibromide (PSDB), also known as Rosenmund-Kuhnhenn reagent. The total unsaturation is determined, whether conjugated or not.<\/p>\n

1.2 This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific precautionary statements are given in Section 7 and in paragraphs 5.1.1, 6.4.1, 6.7.1, and 8.1.<\/p>\n

Keywords<\/strong><\/p>\n

analysis; Rosmund-Kuhnhenn reagent; total bromine number; unsaturated aliphatics; volumetric<\/p>\n

ICS Code<\/strong><\/p>\n

ICS Number Code n\/a<\/p>\n

DOI:<\/strong> 10.1520\/E0234-98<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

E234-98 Standard Test Method for Total Bromine Number of Unsaturated Aliphatic Chemicals<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n1998<\/td>\n4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":113551,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2637],"product_tag":[],"class_list":{"0":"post-113550","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-astm","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/113550","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/113551"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=113550"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=113550"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=113550"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}