Lead carbonate

Lead carbonate

Chembox new
ImageFile =
ImageSize =
IUPACName =
OtherNames =
Section1 = Chembox Identifiers
CASNo = 598-63-0
PubChem =
SMILES =

Section2 = Chembox Properties
Formula = PbCO3
MolarMass = 267.21 g/mol
Appearance =White powder
Density = 6.6 g/cm3
MeltingPt = ~400 °C (dec.)
BoilingPt =
Solubility = Insoluble

Section3 = Chembox Hazards
EUClass = Toxic (T)
FlashPt =
Autoignition =
RPhrases = R20 R21 R25 R45
ExternalMSDS = [http://ptcl.chem.ox.ac.uk/MSDS/LE/lead_carbonate.html External MSDS]

Lead carbonate, is the chemical compound PbCO3. It is prepared industrially from lead(II) acetate and carbon dioxide.It occurs naturally as the mineral cerussite [ "Inorganic Chemistry", Egon Wiberg, Arnold Frederick Holleman Elsevier 2001 ISBN 0123526515]

Basic lead carbonates

There are a number of basic lead carbonates and related compounds, including:
* White lead, a basic lead carbonate, 2PbCO3·Pb(OH)2
* Shannonite, PbCO3·PbO
* 3PbCO3·Pb(OH)2·PbO [S.V. Krivovichev and P.C. Burns, "Crystal chemistry of basic lead carbonates. II. Crystal structure of synthetic 'plumbonacrite'." Mineralogical Magazine, 64(6), pp. 1069-1075, December 2000. http://www.nd.edu/~pburns/pcb075.pdf]
* PbCO3·2PbO
* NaPb2(OH)(CO3)2
* Leadhillite, 2PbCO3·PbSO4·Pb(OH)2

References


Wikimedia Foundation. 2010.

Игры ⚽ Поможем решить контрольную работу

Look at other dictionaries:

  • lead carbonate — n a carbonate of lead esp a poisonous basic salt Pb3(OH)2(CO3)2 that was formerly used as a white pigment in paints, that was a common cause of painter s colic, and that may cause lead poisoning esp. in children who come in contact with or ingest …   Medical dictionary

  • lead carbonate — noun a poisonous white pigment that contains lead • Syn: ↑white lead, ↑ceruse • Hypernyms: ↑pigment * * * ˈled noun : a carbonate of lead: as a …   Useful english dictionary

  • lead carbonate — lead′ car′bonate [[t]lɛd[/t]] n. chem. a white crystalline compound, PbCO3, toxic when inhaled, insoluble in water and alcohol: used as a pigment …   From formal English to slang

  • lead carbonate — noun Date: 1869 a carbonate of lead; especially a poisonous basic salt Pb3(OH)2(CO3)2 used especially as a white pigment …   New Collegiate Dictionary

  • lead carbonate — /led/, Chem. a white crystalline compound, PbCO3, toxic when inhaled, insoluble in water and alcohol: used as an exterior paint pigment. [1870 75] * * * …   Universalium

  • Lead — (pronEng|ˈlɛd) is a main group element with a symbol Pb ( la. plumbum). Lead has the atomic number 82. Lead is a soft, malleable poor metal, also considered to be one of the heavy metals. Lead has a bluish white color when freshly cut, but… …   Wikipedia

  • Lead paint — is paint containing lead, a heavy metal, that is used as pigment, with lead(II) chromate (PbCrO4, chrome yellow ) and lead(II) carbonate(PbCO3, white lead ) being the most common. Lead is also added to paint to speed drying, increase durability,… …   Wikipedia

  • Lead(II) hydroxide — Lead(II) hydroxide, Pb(OH)2, is a hydroxide of lead, with lead in oxidation state +2. Although it appears a fundamentally simple compound, it is doubtful if lead hydroxide is stable as a solid phase [G.Todd and E. Parry, Character of Lead… …   Wikipedia

  • lead processing — Introduction       preparation of the ore for use in various products.       Lead (Pb) is one of the oldest metals known, being one of seven metals used in the ancient world (the others are gold, silver, copper, iron, tin, and mercury). Its low… …   Universalium

  • Lead tetroxide — Chembox new ImageFile = Red lead.jpg ImageSize = 250px ImageName = Red lead powder IUPACName = dilead(II) lead(IV) oxide OtherNames = Section1 = Chembox Identifiers CASNo = 1314 41 6 PubChem = SMILES = Section2 = Chembox Properties Formula =… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”