Lead(II) Carbonate Basic

Lead(II) Carbonate Basic

Basic Information

CAS No.: 1319-46-6
Molecular Formula: C2H2O8Pb3
Molecular Weight: 775.63

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product description

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 PbScdot Pb(OH)_{2}).


Chemical Properties
PropertyValue

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/m3NIOSH: IDLH 100 mg/m3; TWA 0.050 mg/m3

Stability:

Stable. Incompatible with strong oxidizing agents, strong acids.

InChI

InChI=1S/2CH2O3.2H2O.3Pb/c2*2-1(3)4;;;;;/h2*(H2,2,3,4);2*1H2;;;/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

PropertyValue

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(II) Carbonate Basic is widely used in coatings, plastics, and rubber industries as an effective white pigment and stabilizer, offering excellent hiding power and weather resistance. In anti-corrosion coatings, it enhances the protection of metal surfaces and extends service life. It is also used in ceramic glazes and as an intermediate in certain chemical processes. With good dispersibility and chemical stability, it plays an important role in industrial applications, while strict safety and environmental regulations must be followed during use.

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FAQ

Q1: What international standards do your products and services comply with?

A1: Our products fully comply with international standards such as REACH, MSDS, and COA, and we strictly implement the ISO9001 quality management system. We can also provide third-party testing reports (SGS, BV, etc.) according to customer needs.


Q2: How long does it take for goods to be delivered to my country?
A2: The delivery time depends on the transport mode and destination country. Generally, sea transport takes 15-30 days, air transport takes 3-7 days, and we will optimize the transport route to shorten the delivery time as much as possible.


Can you provide customs clearance services for dangerous chemicals?
A3: Yes. Our team is proficient in the customs clearance procedures for dangerous chemicals in various countries, and can provide professional compliant declaration and customs clearance services to ensure smooth customs clearance.


Q4: Do you provide customized product and service solutions?
A4: Yes. We can provide personalized product customization and export service solutions according to your specific needs (product specifications, application scenarios, procurement volume, etc.).

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