🌟 99% Happy customers

📦 Same-day shipping on in-stock items

Catalog Number:
30218
CAS Number:
7789-12-0
Dichromate de sodium dihydraté
Grade:
Réactif ACS
Purity:
99,5 - 100,5 % (dosage par titrage)
Hazmat
Documents
$20.20 /100 g
Taille
Request Bulk Quote
Product Information

Il est utilisé dans la préparation du titrant dans les titrages redox.

CAS Number
7789-12-0
Purity
99,5 - 100,5 % (dosage par titrage)
Grade
Réactif ACS
Molecular Formula
Na2Cr2O7 · 2H2O
Molecular Weight
298.0
MDL Number
MFCD00149166
PubChem ID
108005
Appearance
Cristaux orange ou poudre cristalline
Conditions
Magasin chez RT
General Information
CAS Number
7789-12-0
Purity
99,5 - 100,5 % (dosage par titrage)
Grade
Réactif ACS
Molecular Formula
Na2Cr2O7 · 2H2O
Molecular Weight
298.0
MDL Number
MFCD00149166
PubChem ID
108005
Appearance
Cristaux orange ou poudre cristalline
Conditions
Magasin chez RT
Properties
Additional property information coming soon!
-
Safety and Regulations
Hazmat
Oui
Antibiotic
Non
DEA-regulated
Non
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.

Citations