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Home ProductsStrontium Carbonate SrCO3

3.7g/Cm3 Density Strontium Carbonate Powder , CAS 1633 05 2 Strontium Salts

3.7g/Cm3 Density Strontium Carbonate Powder , CAS 1633 05 2 Strontium Salts

3.7g/Cm3 Density Strontium Carbonate Powder , CAS 1633 05 2 Strontium Salts

Product Details:

Place of Origin: CHINA
Brand Name: YIXIN
Certification: ISO9001
Model Number: YXC-005

Payment & Shipping Terms:

Minimum Order Quantity: 1-25TON
Price: USD800-1000 /TON
Packaging Details: 25kg
Delivery Time: 3-15days
Payment Terms: L/C, , T/T, Western Union
Supply Ability: 500 ton per month
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Detailed Product Description
Appearance: White Sofi Powder EINECS: 216-643-7
Density: 3.7 G/cm3 Boiling Point: 1700°C
Dissolution: Soluble Molecular Weight: 147.63

Strontium carbonate powder CAS NO 1633-05-2 was used in making special glass and ceramic glazes

 

►Description

  Strontium carbonate (SrCO3) is a white, odorless, tasteless powder. It is the

 

carbonate salt of strontium that has the appearance of a white or grey powder. It

 

occurs in nature as the mineral strontianite.

 

        

 

  Molar mass

 

  147.63 g/mol

 

  Appearance

 

  White powder

 

  Odor

 

  Odorless

 

  Density

 

  3.74 g/cm3

 

  Melting point

 

  1,494 °C (2,721 °F; 1,767 K)    (decomposes)

 

  Solubility in water

 

 

  0.0011 g/100 mL (18 °C)

 

  0.065 g/100 mL (100 °C)

 

  Solubility

 

  soluble in ammonium chloride


  slightly soluble in ammonia

 

 

  Magnetic susceptibility (χ)

 

 −47.0·10−6 cm3/mol

 

  Refractive index (nD)

 

 1.518

 

 

 

        Strontium carbonate is often recommended as a substitute for barium to

 

produce matte glazes. Use about 75% as much and test first to make sure color

 

response is the same. However strontium is not a substitute for barium as a

 

precipitator of soluble salts in clay bodies because it combines with SO4-- ions in

 

the water to form a compound that is not nearly as insoluble as BaSO4.Viscous

 

zirconium silicate glazes can be smoothed with the addition of strontium carbonate.

         Strontium is considered a safe material. Some people confuse SrO with

 

Strontium 90, an isotope released from atomic reactions; they are not the same

 

thing.

          As noted, strontium carbonate produces gases as it decomposes and these

 

can cause pinholes or blisters in glazes (if they are being generated into a glaze

 

melt having a viscosity and surface tension that is unable to pass them or heal over

 

properly as they escape or one that simply does not have time because of quick

 

cooling). There are many strontium frits available and incorporating one of them to

 

source the SrO instead of raw strontium carbonate (a classic job for glaze

 

chemistry calculations). The resultant glaze will be more fusible and will have better

 

clarity and fewer defects. Strontium frits have become much more common of late

 

and are useful to producing brilliant transparent glazes without having a high

 

expansion (like those based on Na2O and K2O). Please read the information about

 

the oxide SrO to fully appreciate the value of SrO frits, not just as alternatives to

 

this material, but as excellent ways to produce brilliant glazes.

      ►Specification

 

Item specification
SrCO3 ≥95%
K ≤0.001%
Na ≤0.000%
Mg ≤0.001%
Fe ≤0.001%
Al ≤0.001%
Ba ≤0.05%
Ca ≤0.05%
Cl ≤0.002%
H2O ≤0.1%

 

►Application

   Ceramic frits and glaze

  • Special glass

Packing 

 

 

 25 kg /bag 

 

►Notice

 

 

Exposure Prevention: Prevent dispersion of dust.

 

Inhalation Prevention: Avoid inhalation of dust.

 

Skin Prevention: Protective gloves.

 

Eye Prevention: Wear safety goggles.

 

Ingestion Prevention: Do not eat, drink,or smoke during work.

 

 

 

Storage 

  

 

 No specific storage is required. Use shelves or cabinets sturdy enough to bear

 

the weight of the chemicals. Be sure that it is not necessary to strain to reach

 

materials, and that shelves are not overloaded.

 

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