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preface to fifteenth edition

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TABLE 5.2<br />

Solubilities of Inorganic Compounds and Metal Salts of Organic Acids in Water at Various<br />

Temperatures<br />

Solubilities are expressed as the number of grams of substance of stated molecular formula which when dissolved<br />

in 100 g of water make a saturated solution at the temperature stated (C).<br />

SubstanceFormula 0 10 20 30 40 60 80 90 100<br />

Aluminum chlorideAlCl 3 43.9 44.9 45.8 46.6 47.3 48.1 48.6 49.0<br />

fluorideAlF 3 0.56 0.56 0.67 0.78 0.91 1.1 1.32 1.72<br />

nitrateAl(NO 3 ) 3 60.0 66.7 73.9 81.8 88.7 106 132 153 160<br />

perchlorate Al(ClO 4 ) 3 122 128 133 182<br />

sulfateAl 2 (SO 4 ) 3 31.2 33.5 36.4 40.4 45.8 59.2 73.0 80.8 89.0<br />

thallium(l) sulfateAl 2 Tl 2 (SO 4 ) 4 3.15 4.60 6.39 9.37 14.39 35.35<br />

Ammonium aluminum<br />

sulfateNH 4 Al(SO 4 ) 2 2.10 5.00 7.74 10.9 14.9 26.7<br />

azideNH 4 N 3 16.0 25.3 37.1<br />

bromideNH 4 Br 60.5 68.1 76.4 83.2 91.2 108 125 135 145<br />

chlorideNH 4 Cl 29.4 33.2 37.2 41.4 45.8 55.3 65.6 71.2 77.3<br />

chloroiridate(IV) (NH 4 ) 2 TrCl 6 0.56 0.71 0.95 1.20 1.56 2.45 4.38<br />

chloroplatinate(IV) (NH 4 ) 2 PtCl 6 0.289 0.374 0.499 0.637 0.815 1.44 2.16 2.61 3.36<br />

chromate(NH 4 ) 2 CrO 4 25.0 29.2 34.0 39.3 45.3 59.0 76.1<br />

chromium(III) sulfate(NH 4 )Cr(SO 4 ) 2 3.95 18.8 32.6<br />

cobalt(II) sulfate(NH 4 ) 2 Co(SO 4 ) 2 6.0 9.5 13.0 17.0 22.0 33.5 49.0 58.0 75.1<br />

dichromate(NH 4 ) 2 Cr 2 O 7 18.2 25.5 35.6 46.5 58.5 86.0 115 156<br />

dihydrogen arsenate NH 4 H 2 AsO 4 33.7 48.7 63.8 83.0 107 122<br />

dihydrogen phosphate NH 4 H 2 PO 4 22.7 29.5 37.4 46.4 56.7 82.5 118 173<br />

dithionate(NH 4 ) 2 S 2 O 6 133 151 166 179<br />

formateNH 4 CHO 2 102 143 204 311 533<br />

hydrogen carbonate NH 4 HCO 3 11.9 16.1 21.7 28.4 36.6 59.2 109 170 354<br />

hydrogen phosphate (NH 4 ) 2 HPO 4 42.9 62.9 68.9 75.1 81.8 97.2<br />

hydrogen tartrate NH 4 C 4 H 5 O 6 1.00 1.88 2.70<br />

iodideNH 4 I 155 163 172 182 191 209 229 250<br />

iron(II) sulfate(NH 4 ) 2 Fe(SO 4 ) 2 12.5 17.2 26.4 33 46<br />

5.9

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