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Catalog Number:
37420
CAS Number:
7789-09-5
Dichromate d'ammonium
Grade:
Niveau technique
Purity:
≥ 98 % (dosage)
Synonym(s):
Bichromate d'ammonium
Hazmat
Documents
$51.18 /250G
Taille
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Product Information

Il est utilisé dans la norme oxydimétrique

Synonyms
Bichromate d'ammonium
CAS Number
7789-09-5
Purity
≥ 98 % (dosage)
Grade
Niveau technique
Molecular Formula
( NH4 ) 2Cr2O7
Molecular Weight
252.07
MDL Number
MFCD00010879
PubChem ID
24600
Melting Point
185 °C (déc.) (Approx.)
Appearance
Cristaux orange à orange foncé
Conditions
Magasin chez RT
General Information
Synonyms
Bichromate d'ammonium
CAS Number
7789-09-5
Purity
≥ 98 % (dosage)
Grade
Niveau technique
Molecular Formula
( NH4 ) 2Cr2O7
Molecular Weight
252.07
MDL Number
MFCD00010879
PubChem ID
24600
Melting Point
185 °C (déc.) (Approx.)
Appearance
Cristaux orange à orange foncé
Conditions
Magasin chez RT
Properties
Additional property information coming soon!
-
Safety and Regulations
Hazmat
Oui
Antibiotic
Non
DEA-regulated
Non
Warnings
-
Applications

Ammonium dichromate is widely utilized in research focused on:

  • Pyrotechnics: This compound is a key ingredient in producing vibrant colors in fireworks and flares, providing a visually appealing display for celebrations and events.
  • Analytical Chemistry: It serves as a reagent in various analytical procedures, particularly in the determination of organic compounds, enhancing the accuracy of chemical analyses.
  • Photography: Historically, ammonium dichromate was used in the development of photographic prints, particularly in the process known as dichromate printing, allowing for unique artistic effects.
  • Laboratory Demonstrations: It is often employed in educational settings for dramatic chemical demonstrations, such as the "volcano" effect, which captures students' interest and illustrates chemical reactions effectively.
  • Environmental Research: The compound is utilized in studies related to chromium contamination in soil and water, helping researchers develop methods for remediation and environmental protection.

Citations