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Barium Sulphate

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SKU: RXSOL-81-8149-025 Category:

 

Technical Bulletin

 

CAS # FORMULA:
6865-35-6 BaSO4

Other grades available upon request as well as material prepared to customer and government specifications. Custom milling, blending, screening and packaging are available at a reasonable cost. All raw materials undergo testing for conformance as well as in-process sampling and final shipping samples. Barium & Chemicals, Inc. has a full-course, in-house laboratory whose staff has expertise in wet chemical analysis as well as AA, IC, ICP, W.S. Tyler Ro-Tap, Fisher Sub- Sieve Sizer, Laser Particle Analysis, pH, titration and moisture analysis. Special requests may require extra lead time for raw material manufacture and processing. Allow sufficient time when ordering.

USES: Manufacture of photographic papers, artificial ivory, cellophane, and filler for rubber, linoleum, oilcloth polymeric fibres and resins, paper, lithographic inks and as a water-colour pigment for colored paper in wallpaper. Other applications include uses as a size for modifying the colors of other pigments and in the manufacture of heavy concrete for radiation shield.

PACKAGE TYPE: 
Fiber or Plastic drums with poly liner and Kraft bags with poly liner (pallet quantities only) Packaged for transport by ground, air or ocean transport. Call for packaging options.

CAS # FORMULA:
6865-35-6 BaSO4

 

FORMULA WEIGHT UN #
233.39 Non-regulated

 

Assay (as BaSO4) 97.0% Min
Water Soluble Matter 1.0% Max
Moisture 0.5% Max
Iron (as Fe)  0.1% Max
pH of Water Solubles 5.0 – 10.0
% thru USS Sieve No. 325 100.0% Min
Average Particle Size (microns) 3.0 Microns Max
 

 

PHYSICAL PROPERTIES. :
  
       Sr.No. Property                 ESSW-MICRO. O.C.-250
       1 Mean Refractive Index 1.64         1.64
       2 Specific Gravity 4.35         4         4.1
       3 Oil absorption ml/100 gm 16         12
       4 Bulk Density ( g/cc)         1.7         1.45
       5 Moisture Content Max. % 0.5         0.5
       6 PH of 10% Suspension   9.3         8.5
       7 Water Soluble salt content(max) 0.1% 0.1%
       
Particle size Analysis:
                         ESSW-MICRO.  O.C.-250
Finer than 63 Microns    100.0       99
Finer than 37 Microns    99.8         96.5
Finer than  25 Microns   99            90
Finer than   20 Microns  97            80
       3 Oil absorption ml/100 gm 16         12
       4 Bulk Density ( g/cc) 1.7         1.45
       5 Moisture Content Max. % 0.5         0.5
       6 PH of 10% Suspension 9.3         8.5
       7 Water Soluble salt content(max) 0.1% 0.1%
       
Particle size Analysis:
                         ESSW-MICRO.  O.C.-250
Finer than 63 Microns    100.0        99
Finer than 37 Microns    99.8         96.5
Finer than  25 Microns   99           90
Finer than   20 Microns  97           80
 
 

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