molecular formula: BaCl2·2H2O
CAS:10326-27-9
Appearance:white crystal
Properties:
White crystalline, virulent, melting point, boiling point °C 925 °C 1560, insoluble in water, soluble in acid and nitric acid, soluble in ethanol and ether, easy bibulous.
Use:
Make analysis reagent, dehydrated agent, system, and also used BeiYan electronics, instruments, metallurgical industry, etc.
Details
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Test item
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Specification
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Reagent grade
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Pharmaceutical grade
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Appearance
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Conform
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Conform
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Assay [BaCl2] /%
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≥99.5
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≥99.0
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Clarify degrees test
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Conform
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Conform
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PH
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5.0~7.0
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5.0-7.0
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Water insoluble,/%
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≤0.01
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≤0.02
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N/%
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≤0.002
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≤0.005
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Sodium (Na) /%
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≤0.01
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≤0.02
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possii(K) /%
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≤0.005
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≤0.01
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Calcium (Ca) /%
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≤0.05
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≤0.1
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Iron (Fe)/%
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≤0.0001
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≤0.0002
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Strontium (Sr) /%
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≤0.02
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≤0.1
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Heavy metal/%
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≤0.005
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≤0.001
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