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Henan Sinotech Import&Export CorporationPotassium Bifluoride//www.lookchem.com/300w\2010-5\68b53da9-c9b7-4a08-96f7-9e9fc768de8e.png
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Potassium Bifluoride CAS NO.7789-29-9

FOB Price:
USD 1.00-1.00 /Metric Ton Get Latest Price
Min.Order Quantity:
1 Metric Ton
Purity:
98%min
Port:
Tianjin
Payment Terms:
L/C,D/A,D/P,T/T,MoneyGram,Other

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Product Details

Keywords

  • Potassium Bifluoride
  • 7789-29-9
  • Potassium Bifluoride

Quick Details

  • ProName: Potassium Bifluoride
  • CasNo: 7789-29-9
  • Molecular Formula: KHF2
  • Appearance: White crystal
  • Application: Chemical reagents used in the manufact...
  • DeliveryTime: 10 days
  • PackAge: 25KG paper bag/16T/(20')FCL
  • Port: Tianjin
  • ProductionCapacity: 15000 Metric Ton/Year
  • Purity: 98%min
  • Storage: RT
  • Transportation: By sea
  • LimitNum: 1 Metric Ton
  • Grade: Industrial Grade,Electron Grade,Reagen...
  • Molecular weight: 78.11

Superiority

potassium bifluoride

identification:

chemical name: potassium bifluoride

synonyms: potassium hydrogen fluoride

cas no.: 7789-29-9

molecular weight : 78.11

molecular formula: khf2

properties: white or colorless tetragonal system crystalline, slightly sour smell, easily dissolved in the air, slightly soluble in alcohol, easily soluble in cold water, decomposed in the hot water, water on solvent is strongly acidic, at a higher temperatureunder sublimation can, can corrode glass, ammonium bifluoride, toxic, corrosive to the skin and stored in plastic containers should be sealed. s.g.: 2.37g/ml, (25 ° c), melting point : 239 ℃.

Details

potassium bifluoride

identification:

chemical name: potassium bifluoride

synonyms: potassium hydrogen fluoride

cas no.: 7789-29-9

molecular weight : 78.11

molecular formula: khf2

properties: white or colorless tetragonal system crystalline, slightly sour smell, easily dissolved in the air, slightly soluble in alcohol, easily soluble in cold water, decomposed in the hot water, water on solvent is strongly acidic, at a higher temperatureunder sublimation can, can corrode glass, ammonium bifluoride, toxic, corrosive to the skin and stored in plastic containers should be sealed. s.g.: 2.37g/ml, (25 ° c), melting point : 239 ℃.

application:chemical reagents used in the manufacture of ceramics and magnesium alloys; for the manufacture of anhydrous hydrogen fluoride, pure potassium bifluoride production of elemental fluorine electrolyte used in the manufacture of optical glass, painted glass corrosion, but also can be used as the welding of silver products cosolventwood preservatives, masking agents and benzene alkylation catalyst.

specifications:

items

reagent grade (analytically pure)

export grade

industrial grade

assay %

≥99.5

≥99.0

≥98.0

free acid %

24.5-26

24.5-26

24.5-26

chloride (cl) %

≤0.005

≤0.01

≤0.05

sulfate (so4) %

≤0.005

≤0.02

≤0.05

fluorosilicates (as k2sif6) %

≤0.02

≤0.1

≤0.3

heavy metal (as pb) %

≤0.002

≤0.003

≤0.005

bulk density (20 mesh ) kg/l

0.86-0.92

0.88-0.92

0.86-0.92

solubility g

insoluble in absolute alcohol

insoluble in absolute alcohol

insoluble in absolute alcohol

ni %

≤0.0002

≤0.001

≤0.001

fe %

≤0.0005

≤0.003

≤0.005

ph (5% aq. solution)

2.5-2.7

2.5-2.7

2.5-2.7

intermediate inspection

appearance identification

white crystal

white crystal

white crystal

loss on dry (105℃/2h) %

≤0.1

≤0.2

≤0.5

whiteness %

≥85

≥85

≥80

transmission (15% aq. solution) %

≥99

≥99

≥95

foreign substance detection

≤1mm/10

≤1mm/10

≤1mm/10

shelf life

two years

two years

two years

supply reference

production process

second recrystallization process

99.5%hf synthesis

industrial grade synthesis crystal

packing

25kg paper bag/16t/(20')fcl

25kg paper bag/16t/(20')fcl

25kg paper bag/16t/(20')fcl

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