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Zinc Chromate

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Identification
Molecular formula
ZnCrO4
CAS number
13530-65-9
IUPAC name
zinc;oxido-(oxido(dioxo)chromio)oxy-dioxo-chromium
State
State

At room temperature, zinc chromate is a solid. It is typically found as a crystalline powder or solid lumps due to its use in coatings and pigments.

Melting point (Celsius)
316.00
Melting point (Kelvin)
589.00
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
181.40g/mol
Molar mass
181.4030g/mol
Density
3.4300g/cm3
Appearence

Zinc chromate appears as a yellow crystalline solid or powder. It is often used as a pigment and corrosion inhibitor in various coatings and is known for its vibrant yellow color.

Comment on solubility

Solubility of Zinc Oxido-(Oxido(dioxo)chromio)Oxy-Dioxo-Chromium

The compound zinc oxido-(oxido(dioxo)chromio)oxy-dioxo-chromium presents a unique solubility profile that is influenced by its complex structure. Understanding its solubility is crucial for applications in various chemical processes. Below are some key points regarding its solubility:

  • Water Solubility: Generally, metals and complex metal oxides exhibit low solubility in water. This compound is expected to be sparingly soluble, making it challenging to dissolve in aqueous solutions.
  • Influence of pH: The solubility may vary significantly with changes in pH levels. Alkaline conditions can sometimes increase solubility for certain metal complexes.
  • Temperature Effects: Higher temperatures typically increase the solubility of salts and oxides; therefore, heating might enhance the dissolution process.
  • Organic Solvent Interaction: The presence of polar organic solvents may lead to enhanced solubility, though the effectiveness will depend on the specific solvent used.

In summary, the solubility of zinc oxido-(oxido(dioxo)chromio)oxy-dioxo-chromium is a multifaceted topic, influenced by factors such as water presence, pH, temperature, and the choice of solvent. It remains a subject of interest for further research due to its potential applications in various fields.

Interesting facts

Interesting Facts about Zinc Oxide (Oxido(dioxo)chromio) Oxy-Dioxo-Chromium

Zinc oxide, known for its versatility and unique properties, is a fascinating compound that has captured the interest of scientists for decades. This compound plays a crucial role in various fields, from medicine to cosmetics and industrial applications. Here are some captivating facts:

  • Medical Marvel: Zinc oxide is often found in topical ointments and creams due to its antibacterial and anti-inflammatory properties. This makes it an excellent ingredient for treating skin irritations and rashes.
  • UV Protection: In the cosmetics world, zinc oxide is celebrated for its ability to block harmful ultraviolet (UV) rays. It provides a physical barrier on the skin, making it a popular choice in sunscreens.
  • Industrial Uses: Beyond personal care products, this compound is an essential additive in rubber manufacturing and paints, helping to improve durability and stability.
  • Environmental Impact: Zinc oxide can also act as a catalyst in various environmental processes, including the breakdown of pollutants, promoting greener chemical reactions.
  • Historical Significance: Historically, zinc oxide has been used for centuries, with its medicinal properties documented as early as the 7th century in traditional Chinese medicine.

Moreover, zinc oxide has fascinating photocatalytic properties, allowing it to be used in advanced technologies such as photocatalysis and water purification processes. As research continues, the potential applications of zinc oxide are only expected to grow, making it a compound to watch in both scientific advancements and practical uses.

In the words of renowned chemist Louis Pasteur, "Science knows no country because knowledge belongs to humanity, and is the torch which illuminates the world." Indeed, the exploration of compounds like zinc oxide exemplifies this intersection of science and human progress.

Synonyms
ZINC DICHROMATE
14018-95-2
Zinc bichromate
Zinc dichromate(VI)
Zinc chromium oxide (ZnCr2O7)
Chromic acid (H2Cr2O7), zinc salt (1:1)
Dichromic acid, zinc salt (1:1)
Dichromic acid (H2Cr2O7), zinc salt (1:1)
HSDB 1045
Chromic acid, zinc salt (1:1)
EINECS 237-843-0
UNII-A14W55Z1DY
A14W55Z1DY
DTXSID5065695
ZINC CHROMATE (ZNCR2O7)
ZINC DICHROMATE (ZNCR2O7)
ZINC DICHROMATE(VI) [HSDB]
ZINC DICHROMATE(VI) (ZNCR2O7)
zinc(2+) ion ((oxidodioxochromio)oxy)chromiumoylolate
zinc(2+) ion [(oxidodioxochromio)oxy]chromiumoylolate
Zinc chromium oxide
Zinc dichromic acid
ZnCrO7
Zinc dichromate (VI)
Chromic acid zinc salt (1:1)
DTXCID1034553
Dichromic acid zinc salt (1:1)
237-843-0
7789-12-0
zinc;oxido-(oxido(dioxo)chromio)oxy-dioxochromium
Chromic acid (H2Cr2O7),zinc salt (1:1)
SCHEMBL509654
Q27273485