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Catalog Number:
30218
CAS Number:
7789-12-0
Dicromato de sodio dihidrato
Grade:
Reactivo ACS
Purity:
99,5 - 100,5% (Ensayo por titulación)
Hazmat
Documents
$20.20 /100 g
Tamaño
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Product Information

Se utiliza en la preparación de titulante en titulaciones redox.

CAS Number
7789-12-0
Purity
99,5 - 100,5% (Ensayo por titulación)
Grade
Reactivo ACS
Molecular Formula
Na2Cr2O7 · 2H2O
Molecular Weight
298.0
MDL Number
MFCD00149166
PubChem ID
108005
Appearance
Cristales anaranjados o polvo cristalino
Conditions
Tienda en RT
General Information
CAS Number
7789-12-0
Purity
99,5 - 100,5% (Ensayo por titulación)
Grade
Reactivo ACS
Molecular Formula
Na2Cr2O7 · 2H2O
Molecular Weight
298.0
MDL Number
MFCD00149166
PubChem ID
108005
Appearance
Cristales anaranjados o polvo cristalino
Conditions
Tienda en RT
Properties
Additional property information coming soon!
-
Safety and Regulations
Hazmat
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Sodium dichromate dihydrate is widely utilized in research focused on:

  • Industrial Dyeing: This compound serves as a powerful oxidizing agent in the textile industry, enhancing the dyeing process and improving color fastness in fabrics.
  • Chromate Conversion Coatings: It is used to create protective coatings on metals, particularly aluminum, to prevent corrosion and improve adhesion for paints and other coatings.
  • Laboratory Reagent: In chemical laboratories, it acts as a reagent for various reactions, including the synthesis of organic compounds and the analysis of certain substances.
  • Wood Preservation: Sodium dichromate dihydrate is employed in the preservation of wood, protecting it against decay and insect damage, thus extending its lifespan.
  • Environmental Testing: This compound is also used in environmental studies to assess chromium levels in soil and water, aiding in pollution monitoring and remediation efforts.

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