Strontium perchlorate

Strontium perchlorate is a white powder or colorless crystals with the formula Sr(ClO4)2.

Strontium perchlorate
Names
Other names
Strontium(II) perchlorate; Strontium diperchlorate
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.033.272
EC Number
  • 236-614-2
  • InChI=1S/2ClHO4.Sr/c2*2-1(3,4)5;/h2*(H,2,3,4,5);/q;;+2/p-2
    Key: MXRFIUHRIOLIIV-UHFFFAOYSA-L
  • [O-]Cl(=O)(=O)=O.[O-]Cl(=O)(=O)=O.[Sr+2]
Properties
Sr(ClO4)2
Molar mass 286.51 g/mol
Appearance White powder or colorless crystals
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

It is a strong oxidizer which gives red flames. It can be used in pyrotechnics; however, usually the more common strontium nitrate is used. It is also used in Liquid Injection Thrust Vector Control (LITVC) in solid-propellant rockets to enable steering control with a simple fixed nozzle.

It can be prepared by oxidizing strontium chlorate with hypochlorites.

Strontium perchlorate forms a crystal structure in the orthorhombic space group Pbca which is comparable to that of calcium perchlorate.[1]

References
  1. Hyoung, Jooeun; Lee, Hyeon Woo; Kim, So Jin; Shin, Hong Rim; Hong, Seung-Tae (2019). "Crystal structure of strontium perchlorate anhydrate, Sr(ClO4)2, from laboratory powder X-ray diffraction data". Acta Crystallographica Section E. 75 (4): 447–450. doi:10.1107/S2056989019003335. PMC 6509688. PMID 31161054.
Compounds containing perchlorate group
HClO4 He
LiClO4 Be(ClO4)2 B(ClO4)−4
B(ClO4)3		 ROClO3 N(ClO4)3
NH4ClO4
NOClO4		 H3OClO4 FClO4 Ne
NaClO4 Mg(ClO4)2 Al(ClO4)3
Al(ClO4)−4
Al(ClO4)2−5
Al(ClO4)3−6		 Si P S ClO−4
ClOClO3
Cl2O7		 Ar
KClO4 Ca(ClO4)2 Sc(ClO4)3 Ti(ClO4)4 VO(ClO4)3
VO2(ClO4)		 Cr(ClO4)3 Mn(ClO4)2 Fe(ClO4)2
Fe(ClO4)3		 Co(ClO4)2,
Co(ClO4)3		 Ni(ClO4)2 Cu(ClO4)2 Zn(ClO4)2 Ga(ClO4)3 Ge As Se Br Kr
RbClO4 Sr(ClO4)2 Y(ClO4)3 Zr(ClO4)4 Nb(ClO4)5 Mo Tc Ru Rh(ClO4)3 Pd(ClO4)2 AgClO4 Cd(ClO4)2 In(ClO4)3 Sn(ClO4)4 Sb TeO(ClO4)2 I Xe
CsClO4 Ba(ClO4)2   Lu(ClO4)3 Hf(ClO4)4 Ta(ClO4)5
TaO(ClO4)3
TaO2ClO4		 W Re Os Ir Pt Au Hg2(ClO4)2,
Hg(ClO4)2		 Tl(ClO4),
Tl(ClO4)3		 Pb(ClO4)2 Bi(ClO4)3 Po At Rn
FrClO4 Ra   Lr Rf Db Sg Bh Hs Mt Ds Rg Cn Nh Fl Mc Lv Ts Og
↓
La Ce(ClO4)x Pr(ClO4)3 Nd(ClO4)3 Pm Sm(ClO4)3 Eu(ClO4)3 Gd(ClO4)3 Tb(ClO4)3 Dy(ClO4)3 Ho(ClO4)3 Er(ClO4)3 Tm(ClO4)3 Yb(ClO4)3
Ac Th(ClO4)4 Pa UO2(ClO4)2 Np Pu Am Cm Bk Cf Es Fm Md No


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