Elements of chemistry including the recent discoveries and doctrines of the science, Τόμος 2,Μέρος 21841 |
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Σελίδα 1041
... gallic acid and of colour- ing matter in ether . The heavier liquid is gently evaporated to dryness , and leaves a shining porous mass of pure tannic acid . ( Pelouze . ) It has usually a pale yellow ... ACID . heated TANNIC ACID . 1011.
... gallic acid and of colour- ing matter in ether . The heavier liquid is gently evaporated to dryness , and leaves a shining porous mass of pure tannic acid . ( Pelouze . ) It has usually a pale yellow ... ACID . heated TANNIC ACID . 1011.
Σελίδα 1042
... acid is converted into metagallic and pyrogallic acids . TANNATES . These salts are characterized by striking a deep bluish - black colour with the persalts of iron ( ink ) . They do not ... gallic acid . Hitherto it is impossible.
... acid is converted into metagallic and pyrogallic acids . TANNATES . These salts are characterized by striking a deep bluish - black colour with the persalts of iron ( ink ) . They do not ... gallic acid . Hitherto it is impossible.
Σελίδα 1043
Edward Turner Justus freiherr von Liebig. dually passes into gallic acid . Hitherto it is impossible to say what is the body which , united with gallic acid , forms tannic acid . According to Braconnot , nut - galls , powdered and ...
Edward Turner Justus freiherr von Liebig. dually passes into gallic acid . Hitherto it is impossible to say what is the body which , united with gallic acid , forms tannic acid . According to Braconnot , nut - galls , powdered and ...
Σελίδα 1044
... acid , and becomes brown and mouldy . The presence of alkalies hastens this change . Gallic acid colours the persalts of iron of a deep bluish - black ; and forms with solutions of black oxide of iron a permanent black precipitate . When ...
... acid , and becomes brown and mouldy . The presence of alkalies hastens this change . Gallic acid colours the persalts of iron of a deep bluish - black ; and forms with solutions of black oxide of iron a permanent black precipitate . When ...
Σελίδα 1045
Edward Turner Justus freiherr von Liebig. Acid Gallate of Lead is obtained by adding acetate of lead to a warm solution of gallic acid , leaving an excess of the latter . A white precipitate falls , which , if left in the liquid ...
Edward Turner Justus freiherr von Liebig. Acid Gallate of Lead is obtained by adding acetate of lead to a warm solution of gallic acid , leaving an excess of the latter . A white precipitate falls , which , if left in the liquid ...
Συχνά εμφανιζόμενοι όροι και φράσεις
According acetic acid forms action of heat alkalies ammonia analysis baryta Berzelius bibasic salt boiling butter butyric camphor carbo-hydrogen carbonic acid Chevreul chlorine Citrate colour colourless composition compound contains converted crystalline crystals decomposed deposits dissolved distilled drying oils Dumas Edition elaidic acid essential oils ether evaporated fixed oils formula Fremy fusible gallic acid hydrated acid hydrochloric acid hydrogen insoluble in water latter Liebig lime malic margaric margarine meconic acid melts mixture monobasic neutral nitric acid nitrous obtained oil of turpentine oils and fats oily acids oily liquid oleate oleic acid oleine olive oil oxide of ethule oxide of glycerule oxide of lead oxygen Pelouze potash precipitate pure purified quantity resins sebacic acid silver smell soap soda solid soluble in alcohol solution sparingly soluble stearate stearic acid stearopténe suberic acid substance sulphuric acid tannic acid tartaric acid Tartrate taste temperature tion tribasic University College volatile yields
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