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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 |
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Kaliumhydrogendifluorid physikalisch-chemischer Eigenschaften |
Schmelzpunkt:: |
239 °C(lit.)
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Dichte: |
2.37 g/mL at 25 °C(lit.)
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Wasserlöslichkeit: |
39 g/100 mL (20 ºC) |
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Kaliumhydrogendifluorid Chemische Eigenschaften,Einsatz,Produktion Methoden |
Chemische Eigenschaften WHITE TO LIGHT GREY CRYSTALS OR CRYSTALLINE POWDER |
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Allgemeine Beschreibung Colorless crystals, corrosive to tissues, etches glass. |
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Air & Water Reaktionen Water soluble giving strongly acidic solutions. |
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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. |
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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. |
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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. |
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R-Sätze Betriebsanweisung: R25:Giftig beim Verschlucken. R34:Verursacht Verätzungen. |
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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. |
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Kaliumhydrogendifluorid Anbieter Lieferant Produzent Hersteller Vertrieb Händler. Global( 124)Lieferanten |
Firmenname | Telefon | Fax | E-Mail | Land | Produktkatalog | Edge Rate |
J & K SCIENTIFIC LTD.
| -- | -- | jkinfo@jkchemical.com;market3@jkchemical.com | CHINA |
96847
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76
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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.com | CHINA |
40407
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62
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Alfa Aesar
| 400-610-6006; 021-67582000 | 021-67582001/03/05 | saleschina@alfa-asia.com | CHINA |
30333
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84
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Energy Chemical
| 021-58432009 / 400-005-6266 | 021-58436166-800 | info@energy-chemical.com | CHINA |
44198
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61
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Beijing Ouhe Technology Co., Ltd
| +86-10-4006331231;+86-10-51280831;+86-10-82967028 | +86-10-82967029 | sales@ouhechem.com | CHINA |
10815
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60
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Shanghai Mintchem Development Co., Ltd
| 0086 21 6845 1592 | 0086 20 8234 8082 | info@tatichem.com | CHINA |
38
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68
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Secco work (Beijing) chemical technology co., LTD
| 010-69755668; 62507480 | 010-69755668 | 1139670422@qq.com | CHINA |
3551
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54
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Adamas Reagent, Ltd.
| 400-600-9262 | 021-51701678 | mc@titansci.com | CHINA |
13697
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59
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Shanghai Hanhong Chemical Co., Ltd.
| 021-61521197,021-60496702,021-54302127,021-54306202,021-61525701,021-54308259 | +86-21-54291107 | jerry.ma@hanhonggroup.com | CHINA |
28730
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64
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Beijing Isomersyn Technology CO;LTD
| 010-82954736,13391601435 | 010-82954438 | sales@isomersyn.com | CHINA |
4985
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57
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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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