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Lead(II) Carbonate Basic#1319-46-6

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Chemical Name：Lead(II) Carbonate Basic

CAS No.:1319-46-6

Molecular Formula：2CO3.2Pb.H2O2Pb

Sample: Available

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Product Details

Lead(II) Carbonate Basic#1319-46-6

Lead (II) carbonate basic: White heavy powder, hexagonal crystal system, insoluble in water and ethanol, soluble in strong acids such as acetic acid and nitric acid. It is stable at normal temperature and pressure, but when heated to 220℃ (for 4 hours), 9% of the carbon dioxide decomposes, and 95% of it turns into \(PbCO_{3}\cdot PbO\). It decomposes into lead oxide and releases carbon dioxide at 400℃. When in contact with hydrogen sulfide, it gradually turns black and forms \(4PbCO_{3}\cdot PbS\cdot Pb(OH)_{2}\).

Lead(II) carbonate basic#1319-46-6

Lead(II) carbonate basic Chemical Properties

Melting point	400 °C (dec.)(lit.)
density	6,14 g/cm3
solubility	insoluble in H2O, ethanol; soluble in acid solutions
form	Powder
Specific Gravity	6.14
color	White to off-white
Water Solubility	Insoluble
Solubility Product Constant (Ksp)	pKsp: 13.13
Exposure limits	ACGIH: TWA 0.05 mg/m3 NIOSH: IDLH 100 mg/m3; TWA 0.050 mg/m3
Stability:	Stable. Incompatible with strong oxidizing agents, strong acids.
InChI	InChI=1S/2CH2O3.2H2O.3Pb/c22-1(3)4;;;;;/h2(H2,2,3,4);21H2;;;/q;;;;3+2/p-6
InChIKey	RYZCLUQMCYZBJQ-UHFFFAOYSA-H
SMILES	C([O-])([O-])=O.C([O-])([O-])=O.[Pb](O)O.[Pb+2].[Pb+2]
CAS DataBase Reference	1319-46-6(CAS DataBase Reference)
EPA Substance Registry System	Basic lead carbonate (1319-46-6)

Safety Information

Hazard Codes	T,N
Risk Statements	61-20/22-33-50/53-62
Safety Statements	53-45-60-61
RIDADR	UN 2291 6.1/PG 3
WGK Germany	3
RTECS	OF9275000
TSCA	Yes
HazardClass	6.1
PackingGroup	III
HS Code	28369917
Hazardous Substances Data	1319-46-6(Hazardous Substances Data)

Product Usage

Lead carbonate basic has a high refractive index and weather fastness, widely used in pigments, coatings, plastics, printing and dyeing, analysis reagents, etc .; for pigments, it is used for excellent pearlescent pigments; and it is also used to produce inorganic pigments with paint and pigments. In the printing and ink, it is used for packaging paper, business cards, plastic cloth, textiles and so on.

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