Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3747Chemical news office., 1932 |
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Strona 87
... powder , which appears yellow under the microscope and shows no sign of structure . It is very sparingly soluble in ethyl and amyl alcohols , and is insoluble in ether , carbon disulphide and chloroform . Algarite , as formed during ...
... powder , which appears yellow under the microscope and shows no sign of structure . It is very sparingly soluble in ethyl and amyl alcohols , and is insoluble in ether , carbon disulphide and chloroform . Algarite , as formed during ...
Strona 88
... powder , soluble in both dilute acids and alkalis as well as in water . Upon hydrolysis , it yields sulphuric acid , calcium sulphate , and a dihydric alco- hol , which upon further hydrolysis forms tertiary amines as proved by the ...
... powder , soluble in both dilute acids and alkalis as well as in water . Upon hydrolysis , it yields sulphuric acid , calcium sulphate , and a dihydric alco- hol , which upon further hydrolysis forms tertiary amines as proved by the ...
Strona 90
... powder wholly soluble in pyridine , ammonia , caustic soda , and alcohol , but after drying or heat- ing in the water oven for a few hours it firstly comes only partially soluble , and finally insoluble in these solvents . The solu ...
... powder wholly soluble in pyridine , ammonia , caustic soda , and alcohol , but after drying or heat- ing in the water oven for a few hours it firstly comes only partially soluble , and finally insoluble in these solvents . The solu ...
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acid hydrolysis alcohol Algarite algarose alkaline aluminium ammonia amount analysed animal appearance application aqueous associated become boiling brown Building Bureau of Mines Burrell calcium called carbon caustic soda cent Chemical Chemistry chloroform College colour considerable constitution contained cures differs difficulties dissolved ether evolved extract FEBRUARY give heated Honolulu Oil important Industry insoluble INSTITUTE interest January known later lime liquid London manufacture material matter METALS Method naphthenic acids nature nil nil obtained Office Oil Co patent period placed pounds powder precipitate present probably produced protection pure pyridine quantities recently reduces remaining Report Research residue resulting rickets salts Sampled Science scientific property seaweed shown solid solu soluble solution Street substance sugars suggested sulphuric acid Theory tion top of oil Trade University vitamin volume weight worker yield zone