分析纯化学纯工业级溴酸钾
CAS号：7758-01-2 海关编码：28299000 分子量: 167.01 化学通式:KBrO3 EINECS No.:231-829-8
性质: A white or colorless axial crystalline or granular, density in 3.339(@17.5 degree),melting point
on 381 degree, easily dissolved in water.
用途: Be used as agent for testing inorganic chemicals and phenols. also as oxdant, bromine agents ,
cold fermentation agent in cosmetic, also as fur finishing agent, also used to define and purify heavy metal.
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Items |
Index |
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analyticallypure |
chemicallypure |
industrial-grade |
|
|
Content(calculated with KBrO3) % ≥ |
99.8 |
99.5 |
99-101.00 |
|
degree of clearance |
passed |
passed |
|
|
Water-indissolvent%≤ |
0.002 |
0.01 |
|
|
Chloride and chlorate(as Cl)%≤ |
0.03 |
0.1 |
|
|
Bromide(as Br)%≤ |
0.005 |
0.04 |
passed |
|
Sulphate(as SO4)%≤ |
0.005 |
0.01 |
|
|
Sodium(Na)%≤ |
0.02 |
0.05 |
|
|
Iron(Fe)%≤ |
0.0005 |
0.001 |
|
|
Heavy metal(as Pb)%≤ |
0.0005 |
0.001 |
0.0005 |
|
Arsenic(As)%≤ |
|
|
0.0003 |
|
Water%≤ |
|
|
0.1 |
包装: 25kg/bag, 50kg/carton，inner plastic bag