TIANFU-CHEM Potassium fluoride 7789-23-3 CAS NO.7789-23-3

Min.Order Quantity:: 1 Kilogram

Purity:: 99% min

Port:: Any port of China

Payment Terms:: L/C,T/T,

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Product Details

Keywords

7789-23-3
Potassium fluoride
FK

Quick Details

ProName: TIANFU-CHEM Potassium fluoride 7789-23...
CasNo: 7789-23-3
Molecular Formula: FK
Appearance: white powder
Application: Potassium fluoride 7789-23-3
DeliveryTime: with 10 days after order confirmed
PackAge: 25kg plastic drum
Port: Any port of China
ProductionCapacity: 1 Metric Ton/Day
Purity: 99% min
Storage: room temperature
Transportation: by air
LimitNum: 1 Kilogram
Grade: Industrial Grade,Food Grade,Pharma Gra...

Superiority

our company was built in 2009 with an iso certificate.in the past 5 years, we have grown up as a famous fine chemicals supplier in china and we had established stable business relationships with samsung,lg,merck,thermo fisher scientific and so on.our main business covers the fields below:

1.noble metal catalysts (pt.pd...)

2.organic phosphine ligands (tert-butyl-phosphine.cyclohexyl-phosphine...)

3.oled intermediates (fluorene,carbazole,boric acid...)

4.customs synthesis

our advantage:

1. higest quality and good package

2.fast delivery

3.better payment term

4.fast response to customer within 6 hours

5.good business credit in europe ,us ,japan ,korea

anyway ,if you need any chemicals from china ,henan tianfu can help you

Details

potassium fluoride basic information

product name:	potassium fluoride
synonyms:	potassium fluoride;potassium fluoride in d2o nmr reference standard;potassium fluoride on celite(r);fluorure de potassium;fluoruredepotassium;kf;potassium fluoride (kf);potassium fluorure
cas:	7789-23-3
mf:	fk
mw:	58.1
einecs:	232-151-5
product categories:	inorganics;chemistry;reagent grade;fluoride sourcesmetal and ceramic science;crystal grade inorganics;potassium salts;potassiummetal and ceramic science;protection and derivatization;acs gradeprotection and derivatization;deprotecting reagents;essential chemicals;fluoride sources;routine reagents;potassium saltsessential chemicals;metal and ceramic science;reagent plus;salts;analytical reagents for general use;o-p, puriss p.a.;puriss p.a.;metal halide;essential chemicals;inorganic salts;materials science;metal and ceramic science;potassium salts;reagent plus;research essentials;solutions and reagents;fluoride
mol file:	7789-23-3.mol

potassium fluoride chemical properties

mp	858 °c(lit.)
bp	1505 °c
density	2.48
refractive index	1.363
fp	1505°c
storage temp.	store at rt.
solubility	h₂o: 1 m at 20 °c, clear, colorless
form	spray-dried
water solubility	92.3 g/100 ml (18 ºc)
sensitive	hygroscopic
merck	14,7632
stability:	stable. protect from moisture. incompatible with strong acids, strong bases.
cas database reference	7789-23-3(cas database reference)
nist chemistry reference	potassium fluoride(7789-23-3)
epa substance registry system	potassium fluoride (kf)(7789-23-3)

safety information

hazard codes	t
risk statements	25-23/24/25
safety statements	45-26-36/37
ridadr	un 1812 6.1/pg 3
wgk germany	3
rtecs	tt0700000
f	3
hazard note	harmful
hazardclass	6.1
packinggroup	iii
hazardous substances data	7789-23-3(hazardous substances data)

msds information

provider	language
acros	english
sigmaaldrich	english
alfa	english

potassium fluoride usage and synthesis

chemical properties	white solid
usage	a versatile fluoride ion source used in a study of ion-specific swelling and de-swelling of ampholytic polymer gels,3 in the room temperature oxidation of noble metals in hf,4 and in the measurement of electronic polarizabilities of ions in polymers of alkali halides.5
general description	white powder or crystals with a sharp saline taste. shipped as a solid or an aqueous solution. strongly irritates skin, eyes and mucous membranes. toxic by ingestion. used in insecticides, solder flux and etching glass.
air & water reactions	deliquescent. water soluble.
reactivity profile	potassium fluoride reacts with acids to evolve corrosive and toxic hydrogen fluoride. aqueous solutions corrode glass and consequently are prepared and stored in polyethylene containers. the pure solid may be stored in glass containers. reacts violently with (pt + brf3). [ntp 1992].
health hazard	toxic; inhalation, ingestion or skin contact with material may cause severe injury or death. contact with molten substance may cause severe burns to skin and eyes. avoid any skin contact. effects of contact or inhalation may be delayed. fire may produce irritating, corrosive and/or toxic gases. runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.
fire hazard	non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. some are oxidizers and may ignite combustibles (wood, paper, oil, clothing, etc.). contact with metals may evolve flammable hydrogen gas. containers may explode when heated.