| Classification: | Sulphate |
|---|---|
| Model Number: | SY Blanc Fixe |
| Brand Name: | SHUOYUN |
| Application: | Paint, Plastic, Rubber etc |
| Appearance: | White Powder |
| Purity: | 98% |
| Grade Standard: | Food Grade,Industrial Grade,Medicine Grade |
| Place of Origin: | China (Mainland) |
| EINECS No.: | 231-84-4 |
| MF: | BaSO4 |
| Other Names: | Barium sulphate,Barium sulfate |
| CAS No.: | 7727-43-7 |
| Type: | Barium Sulfate |
Quick Details
Specifications
Taian Shuoyun Chem, the manufacturer of Barium Sulphate,Producing both of Precipitated and Superfine BaSO4, Having passed REACH,ROHS,ISO9001,SGS,etc.
Below are our specificaton of Precipitated Barium Sulfate 98%-98.5% / BaSO4/ Barium Sulfate/blanc fixe/Natural BaSO4/barite powder /chemical for your reference!
|
NO. |
Items |
Specifications |
Results |
|
1 |
Average particle size |
4±0.2μm |
4.0 |
|
2 |
#400 Sieve Reside |
0.01% max |
0.005% |
|
3 |
Whiteness |
98±1 |
98.3 |
|
4 |
Oil Absorption |
14-17% |
15 |
|
5 |
Moisture |
0.2%max |
0.1 |
|
6 |
PH Value |
7.5-9.5 |
7.8 |
|
7 |
BaSO4 Purity |
98%min |
98.5 |
|
8 |
HCL Insoluble Matter |
98.6%min |
98.8 |
|
9 |
True Specific Gravity |
4.3G/cm3 |
4.3 |
|
10 |
Water- Soluble |
0.2%max |
0.1% |
Appearance and characters : white powder
Melting point :1580°C , becomes crystal when 1149°C , easy to go lump when it is dried.
Relative density :4.5 (15°C)
Solubility: insoluble in wait and acid. Only 0.0024g/100g in water , soluble in concentrated sulfuric acid but water ,
alcohol ,thin acid. Becomes lump when it is dried . No poison of industry precipitated barium sulfate itself , but
maybe it is toxic of soluble Barium.