Potassium hexafluorozirconate

16923-95-8    
Dipotassium hexafluorozirconate    
Potassium hexafluorozirconate    
Potassium Zirconium Hexafluoride

Name		Potassium hexafluorozirconate
Synonyms		Dipotassium hexafluorozirconate
Molecular Formula		K2ZrF6
Molecular Weight		283.39
CAS Registry Number		16923-95-8 (76560-79-7)
Safety Data
Hazard Symbols		T    Details
Risk Codes		R25;R36/37/38    Details
Safety Description		S26;S28;S36/37/39;S45    Details
Transport Information		UN 9162

 

Potassium Fluozirconate

Molecular formula:	K2ZrF6
Molecualr weight:	283.42
Properties:	White crystal, slightly dissolved in water, dissolved in hot water; solubility is 6.5g/100ml (80℃), 19g/100ml (100℃), poisonous.
Specifications:	(refer to Q/HG 22-697-67)
Content:	≥98%
Impurities:	Zirconium ≥31% Chloride ( Cl ) ≤0.15% Sulfate ( SO4 ) ≤0.5% Moisture ( H2O ) ≤0.05% Heavy metals ( Pb ) ≤0.01% Fluosilicate(as SiO2) ≤0.2% Iron(Fe) ≤0.02% Natrium(Na) ≤0.1% Melting point 840°C
Granularity-325mesh:	20%max; +200mesh: 3%rain.
Usage:	In manufacture of zirconium, Zirconium compound, ferroalloys, Magnesia- Alumina alloys, steel and non-ferrous metal alloys; in atomic energy industry, in manufacture of high-class electro-material, refractory material, fireworks, ceramics, enamelware, glass etc.
Package:	25kg composite bag or P.E bag.
Gaution at transportation:	Inorganic poison. Class of risk: 6.1 UN Number: 3288 Specified number of dangerous goods: 83025

 

 

 

 

Product name:	Potassium Zirconium Hexafluoride
Molecular formula:	K2ZrF6
Molecular weight:	283.42
Property:	White crystal, slightly dissolved in water, dissolved in hot water; solubility is 6.5g/100ml (80°C), 19g/100ml(100°C), poisonous.
Assay:	≥98%; zirconium ≥31%
Impurity index:	Item Index chloride(Cl) ≤0.15% sulfate(SO4) ≤0.5% moisture(H2O) ≤0.05% heavy metal(Pb) ≤0.01% silicon dioxide(SiO2) ≤0.06% ferrum(Fe) ≤0.02% sodium(Na) ≤0.1%
Melting point:	840℃
Usage:	In manufacture of zirconium, Zirconium compound, ferroalloys, Magnesia-Alumina alloys steel and non-ferrous metal alloys; In atomic energy industry, in manufacture of high-class electro-material, refractory material, fireworks, ceramics, enamelware, glass etc.
Packaging:	25kg WPP bag with PE bag inner or 50kgs wooden drum
Caution at transportation:	Inorganic toxicant. Class of risk: 6.1 UN No.:3288 Specified number of hazardous goods:83025

 

 

 

Potassium Fluozirconate 

Potassium Fluoroborate

Molecular Formula:KBF₄
CAS NO.: 14075-53-7
Molecular Weight:125.91
Property:White granular 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.
Specification:

Impurity name	Index
Assay (KBF4)	99% min.
Chloride(Cl)	0.1% max.
Sulfate(SO4)	0.01% max.
Iron(Fe)	0.03% max.
Lead(Pb)	0.01% max.
Calcium (Ca)	0.05% max.
Magnesium (Mg)	0.05% max.
Moisture(H2O)	0.05% max.
Silica(as SiO2)	0.3% max.

Mesh:+60Mesh: 5%max.; -60 ~ +200Mesh: 80% min.; -200 ~ +325Mesh: 15% max., -325Mesh: 5%max.
Usage: Analytical reagent, fusing agent, electrochemical engineering and chemical experiments; raw material for Boron Trifluoride and casting Al and Mg; flux of hot weld and brazing; abrasive for grinding wheel of thermosetting resin; purge away dross from light metal while fusing silver, gold and stainless steel; resin finishing agent for textile printing and dyeing industries; granularity index improver of nonferrous metals.
Packing :25KGS compound bag,100KGS drum, 1000KGS big bag.
Caution at transportation:Must be Kept from moisture.

 

Potassium Fluoroborate

Molecular Formula:KBF₄
CAS NO.: 14075-53-7
Molecular Weight:125.91
Property:White granular 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.
Specification:

Impurity name	Index
Assay (KBF4)	99% min.
Chloride(Cl)	0.1% max.
Sulfate(SO4)	0.01% max.
Iron(Fe)	0.03% max.
Lead(Pb)	0.01% max.
Calcium (Ca)	0.05% max.
Magnesium (Mg)	0.05% max.
Moisture(H2O)	0.05% max.
Silica(as SiO2)	0.3% max.

Mesh:+60Mesh: 5%max.; -60 ~ +200Mesh: 80% min.; -200 ~ +325Mesh: 15% max., -325Mesh: 5%max.
Usage: Analytical reagent, fusing agent, electrochemical engineering and chemical experiments; raw material for Boron Trifluoride and casting Al and Mg; flux of hot weld and brazing; abrasive for grinding wheel of thermosetting resin; purge away dross from light metal while fusing silver, gold and stainless steel; resin finishing agent for textile printing and dyeing industries; granularity index improver of nonferrous metals.
Packing :25KGS compound bag,100KGS drum, 1000KGS big bag.
Caution at transportation:Must be Kept from moisture.

 

Product name:	Potassium Zirconium Hexafluoride
Molecular formula:	K2ZrF6
Molecular weight:	283.42
Property:	White crystal, slightly dissolved in water, dissolved in hot water; solubility is 6.5g/100ml (80°C), 19g/100ml(100°C), poisonous.
Assay:	≥98%; zirconium ≥31%
Impurity index:	Item Index chloride(Cl) ≤0.15% sulfate(SO4) ≤0.5% moisture(H2O) ≤0.05% heavy metal(Pb) ≤0.01% silicon dioxide(SiO2) ≤0.06% ferrum(Fe) ≤0.02% sodium(Na) ≤0.1%
Melting point:	840℃
Usage:	In manufacture of zirconium, Zirconium compound, ferroalloys, Magnesia-Alumina alloys steel and non-ferrous metal alloys; In atomic energy industry, in manufacture of high-class electro-material, refractory material, fireworks, ceramics, enamelware, glass etc.
Packaging:	25kg WPP bag with PE bag inner or 50kgs wooden drum
Caution at transportation:	Inorganic toxicant. Class of risk: 6.1 UN No.:3288 Specified number of hazardous goods:83025

Potassium hexafluorozirconate Chemical Properties

Melting point	840°C
density	3,5 g/cm3
form	powder
Water Solubility	Slightly soluble in cold water, soluble in hot water
Merck	14,7639
Solubility Product Constant (Ksp)	pKsp: 3.3
CAS DataBase Reference	16923-95-8(CAS DataBase Reference)
EPA Substance Registry System	Zirconate(2-), hexafluoro-, dipotassium, (OC-6-11)-(16923-95-8)

Safety Information

Hazard Codes	T,Xi
Risk Statements	25-36/37/38
Safety Statements	26-28-36/37/39-45
RIDADR	UN 3288 6.1/PG 3
WGK Germany	2
RTECS	ZH7028400
Hazard Note	Irritant
TSCA	Yes
HazardClass	6.1
PackingGroup	III
Hazardous Substances Data	16923-95-8(Hazardous Substances Data)

 

 

 

 

 

PLS contact  Ms Ella Lee  -   Deputy Sales Manager 

CHemwill Asia (www.chemwill.com)  is a professional factory with over 20 years experience in manufacturing of inorganic fluorine series products and zirconium series products. Our main products are potassium fluozirconate, Ammonium Zirconium Hexafluoride, Potassium hexafluorotitanate, potassium fluotitanate and etc. And our products are widely used in tile white glaze, metal surface treatment, magnalium alloy, textile printing and paint coating fields.

 

Potassium Zirconium Hexafluoride         16923-95-8     Details

         Ammonium Zirconium Hexafluoride       16919-31-6     Details

         Sodium hexafluorozirconate 16925-26-1     Details

         Dihydrogen hexafluorozirconate solution      12021-95-3     Details

         Potassium Fluoroborate          14075-53-7     Details

         Potassium Fluotitanate 16919-27-0     Details

         Ammonium Fluorotitanate     16962-40-6     Details

         Ammonium Fluoroborate        13826-83-0     Details

         Zirconium Acetate 7585-20-8        Details

         Zirconium Carbonate      36577-48-7     Details

         Zirconium Propionate     84057-80-7     Details

         Zirconium Sulphate         14644-61-2     Details

         Zirconyl chloride     7699-43-6        Details

         Ammonium Zirconium Carbonate 22829-17-0     Details

         Stabilized Zirconium Dioxide 1314-23-4        Details

         Zirconium(IV) oxide         1314-23-4        Details

         Extra fine Zirconium(IV) oxide         1314-23-4        Details

         Zirconium Hydroxide       14475-63-9     Details

         Tin(II) fluoroborate          13814-97-6     Details

         Ammonium Citrate Tribasic   3458-72-8        Details

         Dyeing and printing auxiliary -       Details

         Fractional pack of three types of chemical reagents     -       Details

         zirconium nitrate    12372-57-5     Details

         zirconyl nitrate        13826-66-9     Details

         ammonium fluoride         12125-01-8     Details

 

Potassium Zirconium Hexafluoride         16923-95-8     Details

         Ammonium Zirconium Hexafluoride       16919-31-6     Details

         Sodium hexafluorozirconate 16925-26-1     Details

         Dihydrogen hexafluorozirconate solution      12021-95-3     Details

         Potassium Fluoroborate          14075-53-7     Details

         Potassium Fluotitanate 16919-27-0     Details

         Ammonium Fluorotitanate     16962-40-6     Details

         Ammonium Fluoroborate        13826-83-0     Details

         Zirconium Acetate 7585-20-8        Details

         Zirconium Carbonate      36577-48-7     Details

         Zirconium Propionate     84057-80-7     Details

         Zirconium Sulphate         14644-61-2     Details

         Zirconyl chloride     7699-43-6        Details

         Ammonium Zirconium Carbonate 22829-17-0     Details

         Stabilized Zirconium Dioxide 1314-23-4        Details

         Zirconium(IV) oxide         1314-23-4        Details

         Extra fine Zirconium(IV) oxide         1314-23-4        Details

         Zirconium Hydroxide       14475-63-9     Details

         Tin(II) fluoroborate          13814-97-6     Details

         Ammonium Citrate Tribasic   3458-72-8        Details

         Dyeing and printing auxiliary -       Details

         Fractional pack of three types of chemical reagents     -       Details

         zirconium nitrate    12372-57-5     Details

         zirconyl nitrate        13826-66-9     Details

         ammonium fluoride         12125-01-8     Details