Skip to main content

Lead(II) Chromate

ADVERTISEMENT
Identification
Molecular formula
PbCrO4
CAS number
7758-97-6
IUPAC name
plumbous;dioxido(dioxo)chromium;oxolead
State
State

At room temperature, Lead(II) chromate is typically found in its solid state. It retains its color and crystalline form under atmospheric conditions.

Melting point (Celsius)
844.00
Melting point (Kelvin)
1 117.00
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
323.19g/mol
Molar mass
323.1920g/mol
Density
6.3000g/cm3
Appearence

Lead(II) chromate appears as a bright yellow to yellow-orange crystal or powder. It is insoluble in water but soluble in acids, giving it vibrant coloration properties. This compound is commonly used as a pigment in paints and related applications due to its vivid color.

Comment on solubility

Solubility of Plumbous Dioxido(dioxo)chromium Oxolead

The compound known as plumbous dioxido(dioxo)chromium oxolead exhibits interesting solubility characteristics that are important to its application and functionality in various fields. When analyzing its solubility, several key factors must be considered:

  • Solvent Type: The solubility of plumbous dioxido(dioxo)chromium oxolead is significantly influenced by the nature of the solvent. It is highly soluble in polar solvents like water, but may have varying solubility in organic solvents.
  • Temperature: Temperature plays a crucial role—like many other compounds, increased temperatures can enhance solubility, allowing more of the compound to dissolve.
  • pH Levels: The solubility can be affected by the pH of the solution. In more acidic environments, this compound is generally more soluble than in neutral or alkaline conditions.

It is also interesting to note that while plumbous dioxido(dioxo)chromium oxolead is typically *sparingly soluble* in some solutions, it can demonstrate higher solubility under controlled laboratory conditions.
Thus, understanding the solubility behaviors of this compound can lead to better applications in synthesis and industrial use.

In summary, the solubility of plumbous dioxido(dioxo)chromium oxolead can vary greatly based on the interaction of the factors listed above, producing a range of opportunities for research and practical applications.

Interesting facts

Interesting Facts about Plumbous Dioxidochromium Oxolead

Plumbous dioxidochromium oxolead is a fascinating compound that showcases the interplay between different elements and oxidation states in chemistry. Here are some interesting facts about this compound:

  • Unique Composition: This compound is comprised of lead (Pb) and chromium (Cr) in its +2 and +6 oxidation states, respectively, along with oxygen. Each component plays a crucial role in its chemical properties and reactivity.
  • Applications: Due to the presence of lead, plumbous dioxidochromium oxolead is often studied in relation to its potential applications in materials science and catalysis, especially in processes that require durable and stable compounds.
  • Environmental Considerations: The toxicity of lead and chromium compounds has led to increased regulation and scrutiny in their use. Understanding the behavior of plumbous dioxidochromium oxolead is essential for ensuring safe handling and minimizing environmental impact.
  • Coordination Chemistry: The compound offers significant insight into coordination chemistry, as the chromium can form various geometrical arrangements with surrounding ligands, affecting both its chemical behavior and reactivity.
  • Historical Context: The study of lead compounds dates back to ancient times, where lead was used in plumbing, cosmetics, and even as a sweetener. The modern understanding of these compounds has evolved significantly, highlighting the advances in toxicology and chemistry.

As you delve into the world of plumbous dioxidochromium oxolead, remember that compounds like these not only enrich our understanding of chemical processes but also remind us of the importance of responsible chemical stewardship.

Synonyms
Dilead chromate oxide
18454-12-1
Arancio cromo
Chromium lead oxide (CrPb2O5)
Arancio cromo [Italian]
Chromium dilead pentaoxide
HSDB 6185
Lead chromate(IV)(Pb2(CrO4)O)
Lead chromate(VI) oxide
EINECS 242-339-9
Basic chromium lead oxide (CrPb2O5)
Lead chromate(VI) oxide (Pb2OCrO4)
Chromic acid, lead(2+) salt (1:2)
Lead chromate(VI) oxide (Pb2(CrO4)O)
Chromic acid (H2CrO5), lead(2+) salt (1:2)
Arancio cromo (Italian)
Chrome Orange 5R
Persian red
Chrome Orange G
Red lead chromate
Chrome Orange RF
Chrome Orange XL
Chrome Orange Dark
Lead chromate, red
Chrome Orange 54
Chrome Orange 56
Chrome Orange 57
Chrome Orange 58
Pigment Orange 21
Chrome Orange Medium
Lead chromate, basic
Pure Orange Chrome Y
Chrome Orange NC 22
Lead chromic acid oxide
Basic chromium lead oxide
C.I Pigment orange 21
Chrome Orange Extra Light
Dainichi Chrome Orange 5R
Genuine acetate chrome orange
1344-38-3
C.P. Chrome light 2010
CCRIS 358
Genuine Acetate Organge Chrome
DTXSID3093658
C.I. PIGMENT ORANGE 21
DTXSID90897143
C.P. Chrome Orange Light 2010
EINECS 215-694-2
Chromic acid lead(2+) salt (1:2)
Lead chromate(IV) oxide (Pb2OCrO4)
C.P. Chrome Orange Extra Dark 2040
Chromic acid (H2CrO5), lead(2+) salt (1:2) (8CI)
lambda2-lead(2+) ion dioxochromiumbis(olate) plumbanone
242-339-9
LEAD CHROMATE OXIDE
Lead chromate oxide (Pb2(CrO4)O)
dioxido(dioxo)chromium;lead(2+);oxolead
Q26840742
bis(oxidanidyl)-bis(oxidanylidene)chromium;lead(2+);oxidanylidenelead