Scandium sulfate

Scandium sulfate is the scandium salt of sulfuric acid and has the formula Sc2(SO4)3. It is used in agriculture as a very dilute solution as a seed treatment to improve the germination of corn, peas, wheat, and other plants.

Scandium sulfate
Names
IUPAC name
Scandium(III) sulfate
Identifiers
ECHA InfoCard 100.033.351
Properties
Sc2(SO4)3
Molar mass 378.09 g mol−1
Appearance white hygroscopic crystals[1] or powder[2]
soluble
Hazards
R-phrases (outdated) R36/37/38
S-phrases (outdated) S26, S36
NFPA 704 (fire diamond)
Flammability code 0: Will not burn. E.g. waterHealth code 1: Exposure would cause irritation but only minor residual injury. E.g. turpentineReactivity code 1: Normally stable, but can become unstable at elevated temperatures and pressures. E.g. calciumSpecial hazards (white): no code
0
1
1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

References
  1. Alfa Aesar: Material Safety Data Sheet
  2. Sigma-Aldrich.com: Material Safety Data Sheet
Compounds containing the sulfate group (SO2−
4)
H2SO4 He
Li2SO4 BeSO4 B esters
ROSO3−
(RO)2SO2		 (NH4)2SO4
[N2H5]HSO4
(NH3OH)2SO4
NOHSO4		 HOSO4 F Ne
Na2SO4
NaHSO4		 MgSO4 Al2(SO4)3
Al2SO4(OAc)4		 Si P SO42−
HSO3HSO4
(HSO4)2		 Cl Ar
K2SO4
KHSO4		 CaSO4 Sc2(SO4)3 TiOSO4 VSO4
V2(SO4)3
VOSO4		 CrSO4
Cr2(SO4)3		 MnSO4 FeSO4
Fe2(SO4)3		 CoSO4
Co2(SO4)3		 NiSO4
Ni2(SO4)3		 CuSO4
Cu2SO4
[Cu(NH3)4(H2O)]SO4		 ZnSO4 Ga2(SO4)3 Ge As Se Br Kr
RbHSO4
Rb2SO4		 SrSO4 Y2(SO4)3 Zr(SO4)2 Nb MoSO4
Mo2(SO4)3
Mo(SO4)2
Mo(SO4)2
Mo(SO4)3		 Tc Ru(SO4)2 RhSO4
Rh2(SO4)3		 PdSO4 Ag2SO4
AgSO4		 CdSO4 In2(SO4)3 SnSO4
Sn(SO4)2		 Sb2(SO4)3 Te I Xe
Cs2SO4
CsHSO4		 BaSO4   Hf Ta W Re OsSO4
Os2(SO4)3
Os(SO4)2		 IrSO4
Ir2(SO4)3		 PtSO4
Pt(SO4)2		 AuSO4
Au2(SO4)3		 Hg2SO4
HgSO4		 Tl2SO4
Tl2(SO4)3		 PbSO4
Pb(SO4)2		 Bi2(SO4)3 PoSO4
Po(SO4)2		 At Rn
Fr Ra   Rf Db Sg Bh Hs Mt Ds Rg Cn Nh Fl Mc Lv Ts Og
↓
La2(SO4)3 Ce2(SO4)3
Ce(SO4)2		 Pr2(SO4)3 Nd2(SO4)3 Pm2(SO4)3 Sm2(SO4)3 Eu2(SO4)3 Gd2(SO4)3 Tb2(SO4)3 Dy2(SO4)3 Ho2(SO4)3 Er2(SO4)3 Tm2(SO4)3 Yb2(SO4)3 Lu2(SO4)3
Ac2(SO4)3 Th(SO4)2 Pa U2(SO4)3
U(SO4)2
UO2SO4		 Np(SO4)2 Pu(SO4)2 Am2(SO4)3 Cm2(SO4)3 Bk Cf Es Fm Md No Lr
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