Brand Name: STO Model Number: SR Application: ALLOY exploring
Shape: POWDER Material: strontium; MAGNESIUM Dimensions: 98% MIN
Chemical Composition: SrO
For metallurgy only (high quality raw material for preparing various types of strontium alloy) , Supplier of Barium Sulfate, Ba
use as an oxygen absorbent in copper smelting and metallurgic industryfor making/ extraction of other high purity metalsContact: Howard+86- 311- 85029501 Getters for electronic industriesBARIUM OXIDEBaOSTRONTIUM OXIDE
SrO
Purity95% 98%
CAS1304- 28- 51314- 11- 0
Atomic Weight153. 34103. 62
Melting Point (?C) 19232430
Density (at20?C) 5. 984. 7
Reco mm ended ApplicationsSuper Drying Agents
Synthesis for organic barium salts
Catalysts for organic synthesis
Absorbents for carbon oxides
Lubricant Additives
asoptical crown glass and cathode ray tubes (getter agent for electronic vacuumtube in producing CRT)
Raise the refractive index, not affect the dispersivepower.
getting agent/ getter agents
Catalysts for organic synthesis
Synthesis for organic strontium salts
Absorbents for CO2
Lubricant Additives
Special glasses, desiccants, and component of paint drying accelerators.
Metal barium
CAS: 7440- 39- 3
Metal elements, silver and white, yellow- green flame while burning
Molecular weight: 137
Density: 3. 55 g/ cm3
Melt point: 725
Boil point: 1, 640
Ionization energy: 5. 212eV
Valence: +2
Grade: A
Content 99. 9%
Specification:
Ca 0. 02
Mg 0. 01
Al 0. 03
C 0. 005
Cl 0. 006
Fe 0. 0002
Inner packing: 2. 5kg aluminum drum vacuum pack; outer packing: 50kg steel drum or carton.
Applications: Metallic barium products are used in fields such as national defense, scientific research, testing, instruments, electronics components, medicine, construction, metallic refining (good deoxidizer for copper refining) , agriculture, petroleum, chemicals (making barium salt) , transportation, aerospace, aviation, navigation and fireworks.
Strontium Metal
[Chemical Composition]
Sr content e 99. 5%
Ca d0. 10% ;
Ba d0. 20%
Other impurity content: d 0. 20%
Total impurity content: d 0. 50% ;
[Chemical Properties]
Soft metals, of various colors from Silver- white to pale yellow. Crimson flame while burning.
Relative density: 2. 60
Melting point: 770
Boiling Point: 1, 384
Vapor Pressure: 1, 333Pa (898)
Hardness: 1. 8 (diamond = 10)
Can be used as vacuum tube getter, permanent magnet SrFe O, high valence electric materials, photoelectric materials, energy storage materials, super- conducting materials, and deoxidation, desulfurization as well as a dephosphorization agent in iron and steel smelting. Strontium ferrosilicon can be used as nucleating agent for ductile cast iron, and a modificator for casting aluminum alloy.
