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CAS 13530-65-9

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Zinc chromate

Description:
Zinc chromate, with the CAS number 13530-65-9, is an inorganic compound that appears as a bright yellow solid. It is composed of zinc, chromium, and oxygen, and is commonly represented by the formula ZnCrO4. This substance is known for its use as a corrosion inhibitor and pigment in various applications, particularly in paints and coatings due to its excellent durability and resistance to weathering. Zinc chromate is also utilized in the aerospace and automotive industries for its protective properties. However, it is important to note that zinc chromate is classified as a hazardous material; it contains hexavalent chromium, which is toxic and poses health risks, including carcinogenic effects. As a result, its use is regulated in many countries, and safety precautions are essential when handling it. In terms of solubility, zinc chromate is relatively insoluble in water but can dissolve in alkaline solutions. Overall, while zinc chromate has beneficial applications, its toxicity necessitates careful management and adherence to safety guidelines.
Formula:CrH2O4·Zn
InChI:InChI=1S/Cr.2H2O.2O.Zn/h;2*1H2;;;/q+2;;;;;/p-2
InChI key:InChIKey=AQKPQGSTQZCUEV-UHFFFAOYSA-L
SMILES:[Cr](O)(O)(=O)=O.[Zn]
Synonyms:
  • Buttercup yellow
  • Chromate de zinc
  • Chromic acid (H<sub>2</sub>CrO<sub>4</sub>), zinc salt (1:1)
  • Chromium zinc oxide (ZnCrO4)
  • Chromium zinc oxide (ZnCrO<sub>4</sub>)
  • Cromato De Cinc
  • Zinc Chromate
  • Zinc chromate (Zinc chromate hydroxide)
  • Zinc chromate (ZnCrO4)
  • Zinc chromate (ZnCrO<sub>4</sub>)
  • See more synonyms
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Found 3 products.
  • Zinc chromate
    Alfa Aesar By Thermo Fisher Scientific
    + Info

    Zinc chromate

    CAS:
    <p>Zinc chromate is used in pigments, rubber, linoleum manufacturing, metal surface treatment, electroplating intermediates, research and development. It finds its application as an useful metal for preventing corrosion when applied to other metals. This Thermo Scientific Chemicals brand product was or</p>
    Formula:ZnCrO4
    Color and Shape:Yellow to orange-yellow, crystalline powder
    Molecular weight:181.37

    Ref: 02-A18178

    1kg
    To inquire
    250g
    80.00€
  • Zinc Chromate
    Indagoo
    + Info

    Zinc Chromate

    CAS:
    Formula:CrH2O4Zn
    Purity:99%
    Color and Shape:Solid
    Molecular weight:183.3896

    Ref: IN-DA003VDS

    100g
    28.00€
    500g
    56.00€
  • Zinc Chromate
    TCI
    + Info

    Zinc Chromate

    CAS:
    Formula:ZnCrO4
    Purity:>95.0%(T)
    Color and Shape:Light yellow to Amber powder to crystal
    Molecular weight:181.37

    Ref: 3B-Z0061

    25g
    51.00€
    500g
    211.00€