Outlines of Proximate Organic Analysis: For the Identification, Separation, and Quantitative Determination of the More Commonly Occurring Organic Compounds |
From inside the book
Results 1-5 of 40
Page 15
... water ; the normal tartrates of non - alkaline metals are insoluble or only slightly soluble in water , but mostly dissolve in solution of tartaric acid . Tartrates are insoluble in absolute alcohol . Aqueous alkalies dissolve most of ...
... water ; the normal tartrates of non - alkaline metals are insoluble or only slightly soluble in water , but mostly dissolve in solution of tartaric acid . Tartrates are insoluble in absolute alcohol . Aqueous alkalies dissolve most of ...
Page 27
... alkalies a brown color bleached by oxalic acid , and in solutions of alkaloids a white precipitate dissolved by ... aqueous solutions . If a very little starch - paste be tinged blue by a slight addition of hundredth - normal solution of ...
... alkalies a brown color bleached by oxalic acid , and in solutions of alkaloids a white precipitate dissolved by ... aqueous solutions . If a very little starch - paste be tinged blue by a slight addition of hundredth - normal solution of ...
Page 34
... water is red . Catechutannic acid is separated from Catechu as follows : The aqueous infusion of catechu is heated ... alkalies and metallic salts , and as a reducing agent , it gives the reactions of the ( iron- green ) Tannic Acids ...
... water is red . Catechutannic acid is separated from Catechu as follows : The aqueous infusion of catechu is heated ... alkalies and metallic salts , and as a reducing agent , it gives the reactions of the ( iron- green ) Tannic Acids ...
Page 37
... acid decomposes carbonates . Its metallic salts are soluble in water , except the basic quinate of lead , but are insolu- ble in alcohol . It prevents the precipitation of many metallic oxides by alkalies . Quinate of silver is white ...
... acid decomposes carbonates . Its metallic salts are soluble in water , except the basic quinate of lead , but are insolu- ble in alcohol . It prevents the precipitation of many metallic oxides by alkalies . Quinate of silver is white ...
Page 40
... water at ordinary temperature , readily soluble in alcohol , and moderately so in ether . Its solutions are neutral to litmus . It dissolves in aqueous alkalies with a golden - yellow color . Strong sulphuric acid dissolves it yellow .
... water at ordinary temperature , readily soluble in alcohol , and moderately so in ether . Its solutions are neutral to litmus . It dissolves in aqueous alkalies with a golden - yellow color . Strong sulphuric acid dissolves it yellow .
Common terms and phrases
absolute alcohol acetate of lead acetic acid acidulated alcoholic solution alkalies alkaloids ammonia ammonium amylic alcohol anhydrous anilin aqueous alkalies barium benzole bisulphide of carbon blue boiling brown Butyric calcium cent chloral hydrate chloride chloroform color colorless concentrated sulphuric acid crystals decomposed Dextrin digestion dissolves distillation distinction ether fat acids ferric filter filtrate formed formic acid freely soluble gallic acid Gelatin glucose glycerin grams grav heat hydrochloric acid insoluble iodine lactose liquid melting mercuric methylic alcohol mixture naphtha Narceina neutral nitric acid odor ordinary temperatures oxalic oxide permanganate petroleum naphtha potassio cupric potassium precipitate prisms residue resin separated slight slightly soluble slowly solid solu soluble soluble in alcohol soluble in cold soluble in ether soluble in water Spar'g sparingly soluble spec starch Strychnia Sucrose sulphate sulphuric acid tannic acid tartrate taste tion turbid valerate vapor Veratria violet volatile oils washed water solution yellow yellowish
Popular passages
Page 172 - SHIELDS, JE Notes on Engineering Construction. Embracing Discussions of the Principles involved, and Descriptions of the Material employed in Tunnelling, Bridging, Canal and Road Building, etc. 12mo, cloth $1.50 SHOCK, WM.
Page 178 - Light-Houses. EUROPEAN LIGHT-HOUSE SYSTEMS ; being a Report of a Tour of Inspection made in 1873. By Major GEORGE H. ELLIOT, Corps of Engineers, USA Illustrated by 51 Engravings and 31 Woodcuts in the Text. 8vo, 2ls.
Page 173 - CE A Manual of Rules, Tables and / Data for Mechanical Engineers. Based on the most recent investigations. Illustrated with numerous diagrams.
Page 181 - Second edition, revised and enlarged. No. 19. STRENGTH OF BEAMS UNDER TRANSVERSE LOADS. By Prof. W. Allan, author of "Theory of Arches.
Page 174 - CLEVENGER (SR). A Treatise on the Method of Government Surveying as prescribed by the US Congress and Commissioner of the General Land Office, with complete Mathematical, Astronomical and Practical Instructions for the use of the United States Surveyors in the field.