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2-25<br />

sulfate Na2SO4 col., hex. 884 19.420° 45.360° sulfate Na2SO47H2O tet. 44.90° 202.626° sulfate (Glauber’s salt) Na2SO410H2O col., mn., 1.396 1.464 32.4 −10H2O, 100 3615° 41234° sulfide, mono- Na2S pink or wh., amor. 1.856 15.4<br />

i. al.<br />

10° 57.390° sulfide, tetrasulfide,<br />

penta-<br />

Na2S4 Na2S5 yel., cb.<br />

yel.<br />

275<br />

251.8<br />

s.<br />

s.<br />

s.<br />

s.<br />

sl. s. al.; i. et.<br />

s. al.<br />

s. al.<br />

sulfite Na2SO3 hex. pr., 1.565 2.633 15°<br />

4 d. 13.90° 28.384° i. al., NH<br />

sulfite Na2SO37H2O mn. 1.561 −7H2O, 150 d. 34.72° 67.818° tartrate Na2C4H4O62H2O rhb. 1.818 29<br />

i. al.<br />

6° 6643° thiocyanate NaCNS delq., rhb., 1.625 287 110<br />

i. al.<br />

10° 225100° v. s. al.<br />

thiosulfate Na2S2O3 mn. 1.667 500° 23180° thiosulfate (hypo) Na2S2O35H2O* mn. pr., 1.5079 1.685 d. 48.0 74.70° 301.860° tungstate Na2WO4 wh., rhb. 4.179 692 57.58<br />

s. NH3; v. sl. s. al.<br />

0° 97100° tungstate Na2WO42H2O* wh., rhb. 3.245 −2H2O, 100 880° 123.5100° tungstate, para- Na6W7O2416H2O wh., tri. 3.987<br />

sl. s. NH3; i. a., al.<br />

14° uranate<br />

vanadate<br />

vanadate, pyro-<br />

Stannic chloride<br />

oxide (cassiterite)<br />

sulfate<br />

Na2UO4 Na3VO416H2O Na4V2O7 SnCl4 SnO2 Sn(SO4) 22H2O yel.<br />

col. nd.<br />

hex.<br />

col., fuming lq.<br />

wh., tet., 1.9968<br />

col., delq., hex.<br />

2.226<br />

7.0<br />

−16H2O, 300<br />

866 (anh.)<br />

654<br />

−30.2<br />

1127<br />

114.1<br />

8<br />

i.<br />

v. s.<br />

s.<br />

s.<br />

i.<br />

v. s.<br />

d.<br />

i.<br />

d.<br />

d.<br />

i.<br />

d.<br />

s. alk. carb., dil. a.<br />

i. al.<br />

i. al.<br />

s. abs. al., act., NH3; s. ∞ CS2 s. conc. H2SO4; i. alk.;<br />

NH4OH, NH3 s. dil. H2SO4, HCl; d.<br />

abs. al.<br />

Stannous bromide SnBr2 yel., rhb. 5.1217° chloride SnCl2 wh., rhb.<br />

215.5<br />

246.8<br />

620<br />

623<br />

s.<br />

83.9<br />

d. s. C6H5N 0° 269.815° chloride (tin salt) SnCl22H2O* wh., tri. 2.71<br />

s. alk., abs. al., et.<br />

15.5° 37.7 d. 118.70° sulfate SnSO4 wh. cr. −SO2, 360 19<br />

∞ s. tart. a., alk., al.<br />

19° 18100° 142.04<br />

268.15<br />

322.19<br />

78.04<br />

174.24<br />

206.30<br />

126.04<br />

252.15<br />

230.08<br />

81.07<br />

158.11<br />

248.18<br />

293.82<br />

329.85<br />

2097.05<br />

348.01<br />

472.15<br />

305.84<br />

260.52<br />

150.71<br />

346.87<br />

Strontium Sr<br />

278.52<br />

189.62<br />

225.65<br />

214.77<br />

87.62 silv. met. 2.6 800 1150 d. Forms<br />

s. H2SO4 s. al., a.<br />

acetate Sr(C2H3O2) 2 wh. cr. 2.099 d. 36.90° 36.497° 0.2615° carbonate (strontianite) SrCO3 wh., rhb., 1.664 3.70 1497<br />

m. al.<br />

60atm −CO2, 1350 0.001118° 0.065100° chloride SrCl2 wh., cb., 1.6499 3.052 873 43.5<br />

s. a., NH4 salts, aq. CO2 0° 100.8100° chloride SrCl26H2O* wh., rhb., 1.5364 1.933<br />

v. sl. s. act., abs. al.; i. NH3 17° −4H2O, 61 −6H2O, 100 1040° 19840° hydroxide Sr(OH) 2 wh., delq. 3.625 375 0.410° 21.83100° hydroxide Sr(OH) 28H2O* col., tet., 1.499 1.90 −7H2O in 0.90<br />

s. NH4Cl 0° 47.7100° dry air<br />

s. NH4Cl; i. act.<br />

nitrate Sr(NO3) 2* col., cb., 1.5878 2.986 570 400° 10089° nitrate Sr(NO3) 24H2O wh., mn. 2.2 62.2<br />

s. NH3; 0.012 abs. al.<br />

0° 12420° 205.71<br />

147.63<br />

158.53<br />

266.62<br />

121.63<br />

265.76<br />

oxide (strontia) SrO<br />

211.63<br />

283.69<br />

103.62 col., cb., 1.870 4.7 2430 Forms<br />

i. HNO3 sl. s. al.; i. et.<br />

peroxide SrO2 wh. pd. d. 0.00820° peroxide SrO28H2O wh. cr. −8H2O, 100 d. 0.018<br />

d. s. al., NH4Cl; i. act.<br />

20° sulfate (celestite) SrSO4 col., rhb., 1.6237 3.96 1580 d. 0.0113<br />

d. s. al.; i. NH4OH 0° 0.011432° sulfate, acid Sr(HSO4) 2 col., granular d. d.<br />

sl. s. a.; i. dil. H2SO4, al.<br />

1470° H2SO4 Sulfamic acid NH2SO3H wh., rhb. 2.03 12°<br />

4 205 d. 200° 4070° sl. s. al., act.; i. et.<br />

Sulfur, amorphous<br />

Sulfur, monoclinic<br />

Sulfur, rhombic<br />

S<br />

S8 S8 pa. yel. pd., 2.0–2.9<br />

pa. yel., mn.<br />

pa. yel., rhb.<br />

2.046<br />

1.96<br />

2.07<br />

120<br />

119.0<br />

112.8<br />

444.6<br />

444.6<br />

444.6<br />

i.<br />

i.<br />

i.<br />

i.<br />

i.<br />

i.<br />

sl. s. CS2 s. CS2, al.<br />

240° , 18155° Sulfur bromide, mono- S2Br2 red, fuming lq. 2.635 −46 54<br />

CS2 0.18mm chloride, mono- S2Cl2 red-yel. lq. 1.687 −80 138<br />

d.<br />

d. s. CS2, et., bz.<br />

chloride, di- SCl2 dark red fuming lq. 1.621 15°<br />

chloride, tetraoxide,<br />

di-<br />

SCl4 SO2 yel.-brn. lq.<br />

col. gas<br />

15<br />

lq., 1.434<br />

−78<br />

−30<br />

59<br />

d. >−20<br />

d.<br />

d.<br />

d. al.<br />

0° ; −75.5 −10.0 22.80° 4.550° 2.264 (A)<br />

s. H2SO4; al., ac.<br />

oxide, tri-(α) SO3col. pr. lq., 1.923;<br />

2.75 (A)<br />

16.83 44.6 d. s. H2SO4 oxide, tri-(β) (SO3) 2 col., silky, nd. 1.9720° Sulfuric acid H2SO4* col., viscous lq. 1.834<br />

50 Forms H2SO4 s. H2SO4 18°<br />

Sulfuric acid H2SO4H2O pr. or lq.<br />

4<br />

1.842<br />

10.49 d. 340 ∞ ∞ d. al.<br />

15°<br />

119.62<br />

263.74<br />

183.68<br />

281.76<br />

97.09<br />

32.07<br />

256.52<br />

256.52<br />

223.94<br />

135.04<br />

102.97<br />

173.88<br />

64.06<br />

80.06<br />

*Usual commercial form.<br />

160.13<br />

98.08<br />

116.09<br />

4 8.62 290 ∞ ∞ d. al.<br />

Sr(OH) 2<br />

Sr(OH) 2

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