Ά water-vvniteto ngnt­amber solid that tends to darkent on storage. rassports το new I t is available in a sta­bilized forrm to retard color development.# Both forms may con­tain from 0.5 to 1.0% products each of orfcho and meta isomers &md traces of T a k e a close look at the Du Pont chloro­aniline. p*-Chloroani­line is solvable in alco­ ajiilines shown. Perhaps one of them may hol and acetone, very slightly soluble in wa­ter. b e just "what's needed in your develop­

ment work—or possibly a combination of two or more may satisfy your require­ments for an intermediate. WRITE US TODAY on your company let­terhead for more information about these products—four of a complete line of chloroanilines available from Du Pont. Address: E . I . du Pont de Nemours & Co. (Inc.), Organic Chemicals Dept., Chemicals Div., Wilmington 98, Del.

*Sold in technical grades

"εβ-u.$. PAT. off

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CHEMICALS DEPARTMENT NOV. 14, 1955 C&EN 4 9 7 9