Прямая продажа с фабрики CAS 14075-53-7 калия фторборат

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Характеристики


Factory Direct CAS 14075-53-7 Potassium Fluoroborate










































Molecular Formula:

KBF4

Molecular Weight:

125.90

Property:

White granule crystal,slightly dissolved in water,hot alcohol and ethanol,not dissolved in alkali solutions;decomposed by strong acid to be Boron Trifluoride;codissolved with carbonate of alkali metals to be fluoride and borate;melting point 530°C

Specifications:

(refer to the standard of business Q/HG 12-039-85,Shanghai)

Assay:

≥99%

Impurity level:












































Impurity name




Index




Chloride(Cl)



≤0.1%


Sulfate(SO4)


≤0.01%



Iron(Fe)



≤0.03%


Moisture



≤0.05%




Lead(Pb)




≤0.01%




Calcium (Ca)



≤0.05%



Magnesium (Mg)



≤0.05%


Silica(as SiO2)


≤0.3%


Granularity+60mesh:5%max;+200mesh:50%min.
300mesh:15%max

Usage:

analytical reagent,fusing agent,in manufacture of Boron trifluoride,mould material for casting Al and Mg,in electrochemical and chemical experiments.

Packing :

25kg composite bag or P.E bag

Caution at transportation:

poisonous,must be kept from moisture.

 


1-3-1-4


0.016 s.