barium chloride
- Số CAS
- 10326-27-9
- Khối lượng phân tử
- Công thức phân tử / ký hiệu hóa học
- BaCl2.2H2O
Mô tả
Appearance and properties; White powder, no smell
ỨNG DỤNG
Manufacturing barium salt materials. They are also used as pesticide, rayon the matting agent and manufacturing lake and barium pigment
Phiếu kiểm nghiệm
Inspection test report against
|
the name or description of a commodity |
barium chloride |
CAS：10326-27-9 |
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character |
white powder |
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Test items |
estimated value |
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Top grade pure |
analytically pure |
chemically pure |
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BaCl2.2H2O |
≥99.5% |
≥99.5% |
≥99.0% |
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Na |
≤0.005% |
≤0.01% |
≤0.05% |
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K |
≤0.005% |
≤0.005% |
≤0.01% |
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Ca |
≤0.01% |
≤0.05% |
≤0.1% |
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Fe |
≤0.00005% |
≤0.0001% |
≤0.0002% |
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Sr |
≤0.05% |
≤ 0.05% |
≤0.1% |
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Heavy metal (Pb meter) |
≤0.0002% |
≤0.0005% |
≤0.001% |
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PH (fifty g/L solution, 25 ℃) |
5.0-7.0 |
5.0-7.0 |
5.0-7.0 |
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water insoluble |
≤0.005 % |
≤ 0.01% |
≤0.02% |
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N |
≤0.001% |
≤0.002% |
≤0.005% |
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ACS |
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BaCl2.2H2O |
≥99.0% |
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K |
≤0.0025% |
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Na |
≤0.005% |
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Sr |
≤0.1% |
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Heavy metal (Pb meter) |
≤5ppm |
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Fe |
≤0.0002% |
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loss on drying |
14.0-16.0% |
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5% solution of 25 ℃ pH |
5.2-8.2 |
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insoluble substance |
≤0.005% |
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Oxide (NO3 - meter) |
≤0.005% |
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Ca |
≤0.05% |
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High purity 3 n level |
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BaCl2.2H2O |
≥99.90% |
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Ｓ |
≤0.0003％ |
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Pb |
≤0.0004％ |
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Si |
≤0.0003％ |
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Al |
≤0.00005％ |
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K |
≤0.0004％ |
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Ca |
≤0.0001％ |
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Fe |
≤0.0005％ |
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Mg |
≤0.0001％ |
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Sr |
≤0.0011% |
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|
Na |
≤0.0003% |
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