7783-59-7 Usage
Description
LEAD TETRAFLUORIDE, also known as PbF4, is a white crystalline powder that is highly moisture sensitive and very reactive among the lead tetrahalides. It is characterized by its white tetragonal crystals, a density of 6.7 g/cm3, and a melting point of approximately 600°C. When exposed to moist air, it hydrolyzes readily, turning yellowish brown. Due to its reactivity, it should be handled in a dry box or under an atmosphere of dry nitrogen.
Uses
Used in Chemical Industry:
LEAD TETRAFLUORIDE is used as a fluorinating agent for hydrocarbons, which is an essential process in the production of various chemicals and materials. Its reactivity and stability make it a suitable candidate for this application.
Used in Research and Development:
Due to its unique properties, LEAD TETRAFLUORIDE is also utilized in research and development for studying the behavior of lead tetrahalides and their potential applications in various fields, including materials science and chemical engineering.
Preparation
The tetrafluoride is obtained by fluorination of lead difluoride. The method involves passing a mixture of fluorine and nitrogen or carbon dioxide over lead difluoride at 300°C.
PbF2 + F2 → PbF4
Check Digit Verification of cas no
The CAS Registry Mumber 7783-59-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,7,8 and 3 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 7783-59:
(6*7)+(5*7)+(4*8)+(3*3)+(2*5)+(1*9)=137
137 % 10 = 7
So 7783-59-7 is a valid CAS Registry Number.
InChI:InChI=1S/4FH.Pb/h4*1H;/q;;;;+4/p-4
7783-59-7Relevant articles and documents
New class of single-source precursors for the synthesis of main group-transition metal oxides: Heterobimetallic Pb-Mn β-dlketonates
Zhang, Haitao,Yang, Jen-Hsien,Shpanchenko, Roman V.,Abakumov, Artem M.,Hadermann, Joke,Clerac, Rodolphe,Dikarev, Evgeny V.
, p. 8480 - 8488 (2009)
Heterometallic lead-manganese β-diketonates have been isolated in pure form by several synthetic methods that include solid-state and solution techniques. Two compounds with different Pb/Mn ratios, PbMn2(hfac) 6 (1) and PbMn(hfac)su
Hoppe, R.,Daehne, W.
, p. 254 - 255 (1962)
Reaction of chlorine monofluoride with some group VI elements and derivatives
Pitts, James J.,Jache, Albert W.
, p. 1661 - 1663 (2008/10/08)
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