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Sigma-Aldrich

Strontium hydroxide octahydrate

95%

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Synonym(s):
Strontium dihydroxide octahydrate
Linear Formula:
Sr(OH)2 · 8H2O
CAS Number:
1311-10-0
Molecular Weight:
265.76
EC Number:
242-367-1
MDL number:
MFCD00150395
PubChem Substance ID:
24865985
NACRES:
NA.23

Quality Level

100

Assay

95%

form

crystals and lumps

impurities

SrCO3, trace

density

1.9 g/mL at 25 °C (lit.)

SMILES string

O.O.O.O.O.O.O.O.O[Sr]O

InChI

1S/10H2O.Sr/h10*1H2;/q;;;;;;;;;;+2/p-2

InChI key

UJPWWRPNIRRCPJ-UHFFFAOYSA-L

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General description

Strontium hydroxideoctahydrate is a white crystalline substance that is commonly used in the production of ceramics, as a raw material for other strontium compounds, and as a chemical reagent. It is also used as a sol-gel precursor to fabricate Sr-based thin films for various catalytic and optoelectronic applications.

Application

Strontium hydroxide octahydrate can be used:
  • As a precursor to synthesize Sr-based nanomaterials by sol-gel hydrothermal method.
  • To fabricate perovskite solar cells with enhanced performance.
  • To synthesize solid base catalysts for solid-liquid interface reactions.

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Supplementary Hazards

EUH071

Storage Class Code

8A - Combustible, corrosive hazardous materials

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Synthesis of highly active solid base catalysts of SrO-ZrO2 and SrO-SiO2 by solid?liquid interface reactions of hydrated strontium hydroxide with metal alkoxides
Hiromi Matsuhashi
Catalysis Today, 410, 247-252 (2023)
Synthesis of silver-strontium titanate hybrid nanoparticles by sol-gel-hydrothermal method
Shintaro Ueno, et al.
Nanomaterials, 5, 386-397 (2015)
Graphene/SrTiO3 nanocomposites used as an effective electron-transporting layer for high-performance perovskite solar cells
Chen Wang, et al.
Royal Society of Chemistry Advances, 5, 52041-52047 (2015)

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