Barium chloride dihydrate
- Số CAS
- 10326-27-9
- Khối lượng phân tử
- 244.26
- Công thức phân tử / ký hiệu hóa học
- Bacl2.2H2O
Mô tả
Apearances: White monoclinic crystals, cold crystal flat diamond, thermal crystallization is amorphous, contains two molecules of crystal water. Soluble in water, aqueous solution with a bitterness and salty cool taste. Class 6.1 hazardous chemicals, toxic, non-flammable, non-explosive.
ỨNG DỤNG
Mainly used in the chemical industry, machinery manufacturing, metal processing. Chemical industry for the manufacture of barium salts for heat treatment of steel industry as steel carburizing agent, boiler water and salt electrolysis of sulfate can be used instead of sodium chloride. Also used in the manufacture of pigments, ceramic products to prevent fading. The textile industry and leather industry as a mordant and artificial matting agent is also widely used in the electronics industry.
Keywords:Surface treatment chemicals
Phiếu kiểm nghiệm
|
|
High purity |
Fine grade |
Gifted class |
Factory standard one |
|
(Bacl2.2h2O) |
≥99% |
≥99% |
≥99% |
≥98% |
|
(Ca) |
≤0.0010% |
≤0.0100% |
≤0.0300% |
≤0.0900% |
|
(Sr) |
≤0.0010% |
≤0.0050% |
≤0.0100% |
≤0.0200% |
|
(Na) |
≤0.0010% |
≤0.0050% |
— |
— |
|
Sulfide (as S) |
≤0.0005% |
≤0.0010% |
≤0.0010% |
≤0.0020% |
|
(Fe) |
≤0.0005% |
≤0.0010% |
≤0.0010% |
≤0.0020% |
|
Water insoluble matter |
≤0.0010% |
≤0.0020% |
≤0.0050% |
≤0.0100% |