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Kaliumhydrogendifluorid Produkt Beschreibung

CAS-Nr.7789-29-9
Bezeichnung:Kaliumhydrogendifluorid
Englisch Name:Potassium hydrogen fluoride
Synonyma:Kaliumhydrogendifluorid
K(HF2);NA 1811;POTASSIUM BIFLUORIDE;Potassium hydrogen f;bifluoruredepotassium;potassiumacidfluoride;Kaliumhydrogenfluorid;Potassiumhydrofluoride;Potassium acid fluoride;Bifluorure de potassium
CBNumber:CB8854344
Summenformel:F2HK
Molgewicht:78.1
MOL-Datei:7789-29-9.mol
Kaliumhydrogendifluorid physikalisch-chemischer Eigenschaften
Schmelzpunkt:: 239 °C(lit.)
Dichte: 2.37 g/mL at 25 °C(lit.)
Wasserlöslichkeit: 39 g/100 mL (20 ºC)
Sensitive : Hygroscopic
Merck : 14,7610
CAS Datenbank: 7789-29-9(CAS DataBase Reference)
NIST chemische Informationen: Potassium hydrogen fluoride(7789-29-9)
EPA chemische Informationen: Potassium fluoride (K(HF2))(7789-29-9)
Sicherheit
Kennzeichnung gefährlicher: T,C
R-Sätze:: 25-34
S-Sätze:: 26-36/37/39-45-37-22
RIDADR : UN 3421 8/PG 2
WGK Germany : 1
RTECS-Nr.: TS6650000
F : 3
Hazard Note : Corrosive
HazardClass : 8
PackingGroup : II

Kaliumhydrogendifluorid Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften
WHITE TO LIGHT GREY CRYSTALS OR CRYSTALLINE POWDER
Allgemeine Beschreibung
Colorless crystals, corrosive to tissues, etches glass.
Air & Water Reaktionen
Water soluble giving strongly acidic solutions.
Reaktivität anzeigen
Acidic salts, such as Potassium hydrogen fluoride, are generally soluble in water. The resulting solutions contain moderate concentrations of hydrogen ions and have pH's of less than 7.0. They react as acids to neutralize bases. These neutralizations generate heat, but less or far less than is generated by neutralization of inorganic acids, inorganic oxoacids, and carboxylic acid. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible.
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.
Brandgefahr
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.
R-Sätze Betriebsanweisung:
R25:Giftig beim Verschlucken.
R34:Verursacht Verätzungen.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).
S37:Geeignete Schutzhandschuhe tragen.
S22:Staub nicht einatmen.
Kaliumhydrogendifluorid Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Ampicillin Kaliumhydroxid Kaliumcarbonat Fluorwasserstoff
Downstream Produkte
Fluor Schwefelhexafluorid 1,3-Difluorpropan-2-ol
Kaliumhydrogendifluorid Anbieter Lieferant Produzent Hersteller Vertrieb Händler.      Global( 124)Lieferanten     
FirmennameTelefonFaxE-MailLandProduktkatalogEdge Rate
J & K SCIENTIFIC LTD. ----jkinfo@jkchemical.com;market3@jkchemical.comCHINA 96847 76
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-59487313(Beijing)+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing)sh@meryer.comCHINA 40407 62
Alfa Aesar 400-610-6006; 021-67582000021-67582001/03/05saleschina@alfa-asia.comCHINA 30333 84
Energy Chemical 021-58432009 / 400-005-6266021-58436166-800info@energy-chemical.comCHINA 44198 61
Beijing Ouhe Technology Co., Ltd +86-10-4006331231;+86-10-51280831;+86-10-82967028+86-10-82967029sales@ouhechem.comCHINA 10815 60
Shanghai Mintchem Development Co., Ltd 0086 21 6845 15920086 20 8234 8082info@tatichem.comCHINA 38 68
Secco work (Beijing) chemical technology co., LTD 010-69755668; 62507480010-697556681139670422@qq.comCHINA 3551 54
Adamas Reagent, Ltd. 400-600-9262021-51701678mc@titansci.comCHINA 13697 59
Shanghai Hanhong Chemical Co., Ltd. 021-61521197,021-60496702,021-54302127,021-54306202,021-61525701,021-54308259+86-21-54291107jerry.ma@hanhonggroup.comCHINA 28730 64
Beijing Isomersyn Technology CO;LTD 010-82954736,13391601435010-82954438sales@isomersyn.comCHINA 4985 57
 
7789-29-9(Kaliumhydrogendifluorid)Verwandte Suche:
Chlordifluormethan Wasserstoff Kaliumsulfat Fluorwasserstoff POTASSIUM HYDROGENSULFIDE, Pyridiniumfluorid Potassium sorbate Kaliumhydrid Kaliumacetat Kaliumhydrogendifluorid Losartan potassium Ammoniumhydrogendifluorid Kaliumiodid Kalium Kaliumtetrahydroborat Dikaliumperoxodisulfat Potassium fluoride dihydrate Natriumhydrogendifluorid
Bifluorure de potassium bifluoruredepotassium Hydrogen potassium fluoride hydrogenpotassiumfluoride K(HF2) NA 1811 Potassium acid fluoride Potassium fluoride (K(HF2)) Potassium monohydrogen difluoride potassiumacidfluoride potassiumfluoride(k(hf2)) Potassiumhydrofluoride potassiumhydrogenfluoride,solution potassiummonohydrogendifluoride Inorganic Salts Fluorination C-X Bond Formation (Halogen) Synthetic Reagents POTASSIUM HYDROGEN FLUORIDE POTASSIUM HYDROGEN DIFLUORIDE POTASSIUM BIFLUORIDE 7789-29-9 POTASSIUM HYDROGENFLUORIDE, 99.99+% POTASSIUM HYDROGENFLUORIDE 3 M IN WATER Potassiumhydrogenfluoride,97% Potassium hydrogen fluoride, extra pure, 99+% HF2K Potassiumhydrogenfluoride,99+% POTASSIUMBIFLUORIDE,CRYSTAL,REAGENT Potassium hydrogen difluoride 98% 2FKH Potassiumhydrogendifluoride98% Kaliumhydrogenfluorid Inorganic Chemicals Inorganics Potassium hydrogen fluoride, 99+% (metals basis) potassium bifluoride potassium hydrogen difluoride Potassium Bifluoride, crystal C-X Bond Formation (Halogen) Fluorination Synthetic Reagents KFHF Potassium hydrogen fluoride, 99+%, extra pure Potassium hydrogen fluoride, extra pure Potassium Hydrogen Fluoride (Metals Basis) F2HK Potassium hydrogen f metal halide Fluorination Reagents Chemical Synthesis Synthetic Reagents Potassium acid bifluoride solution Potassium acid fluoride solution Potassium fluoride hydrofluoride solution Potassium monohydrogen difluoride solution
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