THAT MAY OPEN UP NEW FIELDS CH.

CH Ν

CH,

CH > SH

C-0

Good-r i te RHODANINE 2-Thio-4-Keto-

Thiazolidine This material is soluble in alcohol, ether, alkali, and hot water. Rhodanine reacts readily with aromatic aldehydes and the resulting derivatives are useful as intermediates for the manufacture of arylarnino acids, arylthio-pyruvic acids, arylacetonitriles, and arylethyl amines, all with unusually high yields.

G o o d - r i t e M.T.M.T. 2-Mercapto-4,6,6-Trimethyl Thiazine

As an intermediate, M.T.M.T. is expected to find many applications in the manu­facture of wetting agents, pharmaceu­ticals, and other specialty chemicals not heretofore possible. As a new composi­tion of matter, its chemical structure will suggest utility in a wide variety of fields.

I33S&3

-CH2-CHrOS03H

( j o o d - r i t e A.E.S.A» 2-Aminoethyl Sulfuric Acid

Source of Ethylene Imine. Suggested for use in the paper industry to increase wet strength and water repellency. Recent laboratory work indicates interesting re­sults in the treatment of cotton fibres. Since aminoethyl sulfuric acid reacts with most compounds containing an active hydrogen atom, the material is widely applicable as an aminoethylating agent.

For detailed technical bulletins on these chemicals please write Department CF-4, B. F. Obodrich Chemical Company, Rose Building, Cleveland 15, Ohio,

B. F. Goodrich Chemical Company 976

A DIVISION OF THE B. F. GOODRICH COMPANY

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