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Barium Fluoride

Molecular formula: BaF2
Molecular weight: 175.32
Properties: Colorless transparent cubic crystal or white powder. Soluble in hydrochloric acid, nitric acid, hydrofluoric acid and ammonium chloride solution, as well as methyl alcohol, ethyl alcohol and other organic solvents, slightly soluble in water, relative density is 4.83. Melting point is 1368℃, boiling point is 2260℃, refractive index (n25D) is 1.471. Median lethal dose (rat, per os) is 250mG/kG.
Uses: in producing motor brush, optical glass, light-guide fibre, laser generator, flux, coating enamel; as wood preservative, pesticide, corpse preservative, solid lubricant, etc.
CAS#: 7787-32-8         Customs No.: 2826199090      MSDS:     IMDG Code:  

Specifications Electronic grade Export grade Industrial grade
Standard SEMI C1 Yotech Standard Yotech Standard
Appearance Colorless transparent cubic crystal or white powder Colorless transparent cubic crystal or white powder Colorless transparent cubic crystal or white powder
Content% ≥99.99 ≥99.0 ≥98.5
Chloride (Cl)  pm ≤10 ≤100 ≤500
Sulfate (SO42-)  pm ≤10 ≤100 ≤500
Free acid (HF)  pm ≤200    
Lead (Pb) ppm ≤1 ≤10 ≤100
Arsenic (As)ppm    ≤1 ≤1 ≤10
Sulfur (S) ppm ≤1 ≤10 ≤100
Phosphorus (P)  m ≤15 ≤15 ≤150
Heavy metal (Pb) ppm ≤5 ≤5 ≤50
Silicon dioxide (SiO2)pm ≤20 ≤2000 ≤5000
Sodium (Na)  ppm ≤1 ≤10 ≤100
Iron (Fe)  ppm ≤1 ≤10 ≤100
Magnesium (Mg)ppm ≤10    
Manganese (Mn)ppm ≤10    
Copper (Cu) ppm ≤10    
Cobalt (Co) ppm ≤10    
Chromium (Cr) ppm ≤10    
Strontium (Sr) ppm ≤10000    
Mercury (Hg) ppm ≤10    
Nickel (Ni) ppm ≤10    
Moisture (105℃, 2h)    ppm ≤1000 ≤1500 ≤3000
PH (50g/L,25℃)      
Supply reference
Particle size 90% pass 110 mesh 90% pass 110 mesh 90% pass 110 mesh
Transmittance      
Packing 25KG composite bag/16T/(20’)FCL 25KG composite bag/16T/(20’)FCL 25KG composite bag/16T/(20’)FCL
Quotation specifications full container full container full container
Quotation referenceyuan/ton      
Valid period of the offer Three months Three months Three months