{"id":14071,"date":"2022-05-10T10:37:20","date_gmt":"2022-05-10T07:37:20","guid":{"rendered":"https:\/\/masterchem.fi\/product\/lactic-acid-50-cas-598-82-3\/"},"modified":"2022-05-10T10:37:20","modified_gmt":"2022-05-10T07:37:20","slug":"lactic-acid-50-cas-598-82-3","status":"publish","type":"product","link":"https:\/\/masterchem.fi\/en\/product\/lactic-acid-50-cas-598-82-3\/","title":{"rendered":"Lactic acid 50% (CAS 598-82-3)"},"content":{"rendered":"<p><strong>Information<\/strong><\/p>\n<p>Industries: Household chemicals, Cosmetic industry, Food industry , Feed industry<br \/>\nCAS number: 598-82-3<br \/>\nWE number: 209-954-4<br \/>\nChemical formula: C3H6O3<br \/>\nMolar mass: 90,08 g\/mol<br \/>\nCustoms tariff code: 29181100<\/p>\n<p><strong>Other physical properties\t<\/strong><br \/>\n<\/p>\n<p>pH: ~2,8 (10 g\/l w 20\u00b0C)<br \/>\nBoiling point \/ range: 122\u00b0C (20 hPa)<br \/>\nRelative density: ~1,2 g\/cm3 (20\u00b0C)<\/p>\n","protected":false},"excerpt":{"rendered":"<p><strong>Lactic acid 50% (CAS 598-82-3)<\/strong><\/p>\n<p>Lactic acid is an organic acid. It has a molecular formula CH3CH(OH)COOH. It is white in the solid state and it is miscible with water. When in the dissolved state, it forms a colorless solution. Production includes both artificial synthesis as well as natural sources. Lactic acid is an alpha-hydroxy acid (AHA) due to the presence of a hydroxyl group adjacent to the carboxyl group. It is used as a synthetic intermediate in many organic synthesis industries and in various biochemical industries. The conjugate base of lactic acid is called lactate.<\/p>\n<p>In solution, it can ionize by loss of a proton to produce the lactate ion CH3CH(OH)CO\u22122. Compared to acetic acid, its pKa is 1 unit less, meaning lactic acid is ten times more acidic than acetic acid. This higher acidity is the consequence of the intramolecular hydrogen bonding between the \u03b1-hydroxyl and the carboxylate group.<\/p>\n","protected":false},"featured_media":14079,"template":"","meta":[],"product_brand":[],"product_cat":[199,193,197,198,202],"product_tag":[],"class_list":{"0":"post-14071","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-all-products","7":"product_cat-cosmetics-industry","8":"product_cat-rehuteollisuus-en","9":"product_cat-food-industry","10":"product_cat-household-chemicals","12":"first","13":"outofstock","14":"taxable","15":"shipping-taxable","16":"purchasable","17":"product-type-variable","18":"has-default-attributes","19":"rtwpvg-product"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Lactic acid 50% (CAS 598-82-3) - MasterChem | kemikaalien tuotanto ja myynti<\/title>\n<meta name=\"description\" content=\"Lactic acid is an organic acid. 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