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Potassium Fluorosilicate

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    Negotiable

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  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Hebei

  • Validity to:

    Long-term effective

  • Last update:

    2017-10-20 07:55

  • Browse the number:

    247

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Company Profile

Fairsky Industrial Co., Limited

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Contact：Mr. Bob Ma(Mr.)  

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Area：Hebei

Address：Hebei

Website： http://fairskychem.better-elec.com/

Product details
Potassium Fluorosilicate

Formula: K2SiF6

CAS No.: 16871-90-2

M. W.: 220.25

Properties: White odorless crystals or powder; Weak acidity; Insoluble in water, aqueous ammonia and ethanol; Soluble in hydrochloric acid; Decompose by heat to form potassium fluoride(KF) and silicon tetrafluoride(SiF4); Hydrolyze in hot water to form hydrogen fluoride(HF) and silicate acid(H2SiO3); Have toxic

Application: Wood preservation; Ceramics made; Metallurgy of aluminium and magnesium; Optical glass; Synthetic mica and antisepsis

Storage: Store at a ventilating, and dry place, keep away from food

Packing: 25 Kg net, double plastic bags lined plastic woven bag.
Specification(%):
Assay(K2 SiF6 ) 98.0min
MgSO4 0.5max
H2SiF6 0.2max
MgF2 0.15max
H2O 0.6max
Water-insoluble matter 0.5max
Heavy metal (Pb) 0.1max
Mesh size
-60 mesh  98min