Strontium Carbonate Powder CAS 1633-05-2

• CAS No.: 1633-05-2
• Formula: Co3sr
• EINECS: 1633-05-2
• Solubility: Insoluble in Water
• Certification: ISO
• Purity: 90%~99%
• Model NO.: 001
• Grade Standard: Industrial Grade
• Application: Ceramic, Fireworks
• Appearance: White Powder
• HS: 2836920000
• Transport Package: 25kg/PP Bag
• Specification: 98%, 99%
• Trademark: FIZA
• Origin: China
• Production Capacity: 2000tons/Month

Product Description

professional strontium carbonate, barium carboante.

97%,98%,99%min.

cas 1633-05-2.

25kg PP/PE Bag or 1000kg PP/PE bag 

Molecular formula:SrCO3 
Molecular weight:147.63 
Properties:white powder,flavorless and scentless. 

                          

here is the specification for high purity strontium carbonate for your reference,

 

Strontium carbonate	1	2	3
Item	Index	Index	Index
SrCO3%	≥97.0	≥98.0	≥99.0
CaCO3%	≤0.5	≤0.2	≤0.1
BaCO3	≤1.5	≤0,3	≤0.1
SO4%	0.5	0.3	≤0.05
Iron (Fe)%	≤0.01	≤0.001	≤0.001

 

Properties: Strontium carbonate, whose chemical formula is SrCO₃, is a fine, white powder whose properties are similar to those of calcium carbonate (lime). SrCO₃ is very little soluble in water; it dissolves in acids, for example in hydrochloric acid, developing carbon dioxide as follows: SrCO₃ + 2 HCl -> SrCl₂ + H₂O + CO₂. Strontium is in the group of the alkaline earth metals (2. main group). It is non-toxic just like calcium, which is in the same group. The chemical similarity of strontium and calcium, however, accounts for the fact that the radioactive strontium isotopes that formed during the Chernobyl reactor accident have been able to deposit in the bones to trigger cancer.

 

Applications: Strontium carbonate, among other things, is used for manufacturing ferrite magnets that serve to extract strontium ferrite. Its main application is the production of glass for cathode ray tubes, better known as (color) television tubes. Since strontium carbonate has a relatively large atomic radius, it absorbs the X-radiation that occurs in the tubes. Through addition of SrCO₃ and other compounds, the X-radiation disappears almost completely. It is due to today's LCD and plasma screens, however, that the production of cathode ray tubes is more and more decreasing. Strontium carbonate is also used in glazings. Pyrotechnics rely on the chromophoric salts of strontium to give flames their crimson color

 

In medicine, strontium was formerly used sometimes to treat schizophrenia. Today, the substance is used as homeopathic "strontium carbonicum" to treat e.g., arthrosis and cerebral sclerosis.

 

Package:
plastic woven flexible container, lined with plastic film bags.Packing specification are 25Kg,500Kg,1000Kg,etc.

 

Our Production

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