Potassium fluoborate
l, Molecular formula:KBF4
2, Molecular weight:125.90
3, Properties:White powder, slightly soluble in water, hot alcohol and ethanol, insoluble in aqueous alkali. Melting point:530°C.
4,Analytical reagent, flux, boron trifluoride production, electrochemical engineering and chemical experiment.
5,Specification:Enterprise standard
Index name:Industrial grade
Content:≥97%
Maximum impurity content(calculated by %):
Free acid(HF)≤0.2
Free alkali(based on K2CO3)≤0.1
Iron(Fe)≤0.005
Chloride(C1)≤0.005
Potassium fluosilicate(H2SiF6)≤0.3
Sulphate(SO4)≤0.005
Phosphate(PO4)≤0.01
Heavy metal(based on Pb)≤0.003
Packing:25kg plastic woven bag with plastic lining
Transportation:Inorganic toxic article, avoid moisture.