Anticaking and antidusting composition for ammonium nitrate

Chemistry of inorganic compounds – With additive – Including anticaking or antihygroscopic function

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252382, 423396, C05C 102

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active

047175559

ABSTRACT:
An aqueous liquid anticaking and antidusting composition is disclosed which comprises from 20 to 30 parts of a sodium naphthalene sulfonate, from 17 to 28 parts of an ammonium naphthalene sulfonate, and from 30 to 80 parts of water. In preferred practice, the compositions also include an alkene sulfonate containing from 6 to 26 carbon atoms as the sodium or potassium salt in an amount of from 1 to 5 parts. The compositions are neutralized with an acid, like sulfuric acid, to a pH of from about 5 to about 7.

REFERENCES:
patent: 2616787 (1952-11-01), Whetstone
patent: 2720446 (1955-10-01), Whetstone et al.
patent: 3230038 (1966-01-01), Wilson
patent: 3310494 (1967-03-01), Sproule et al.
patent: 3491030 (1970-01-01), Fields
patent: 3640697 (1972-02-01), Toops, Jr.
patent: 3922332 (1975-11-01), Schenk
patent: 4001378 (1977-01-01), Jasnosz
Kirk-Othmer, Encyclopedia of Chemical Technology, Third Edition, vol. 15 (1981), John Wiley & Sons, pp. 723, 724.

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