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POTASSIUM DICHROMATE 0.0417M (0.25N) STANDARDIZED SOLUTION traceable to NIST
POTASSIUM DICHROMATE 0.0417M (0.25N) STANDARDIZED SOLUTION traceable to NIST

POTASSIUM DICHROMATE 0.0417M (0.25N) STANDARDIZED SOLUTION traceable to NIST

POTASSIUM DICHROMATE 0.0417M (0.25N) STANDARDIZED SOLUTION traceable to NIST Specification

  • Application
  • Used as a standardized solution for titration and analytical purposes; traceable to NIST standards
  • Usage
  • Laboratory analysis calibration in chemical and industrial applications
  • CAS No
  • 7778-50-9 (for potassium dichromate)
  • Taste
  • Bitter
  • Properties
  • Highly oxidizing toxic and corrosive
  • Poisonous
  • YES
  • Appearance
  • Orange-red solution
  • Ph Level
  • Approximately 4 (acidic solution)
  • Shelf Life
  • Typically 1-2 years under proper storage conditions
  • Shape
  • Not applicable (liquid solution)
  • Molecular Formula
  • K2Cr2O7
  • Grade
  • Analytical reagent grade; traceable to NIST standards
  • HS Code
  • 28415000
  • EINECS No
  • 231-906-6
  • Smell
  • Odorless
  • Structural Formula
  • Cr2O7^2- (dichromate ion) combined with K+ ions
  • Melting Point
  • 398C (decomposes)
  • Molecular Weight
  • 294.185 g/mol
  • Purity
  • Standardized for analytical purposes
  • Solubility
  • Highly soluble in water
  • Storage
  • Store in a tightly closed container at a controlled room temperature away from light and incompatible substances
  • Physical Form
  • Liquid solution
  • Ingredients
  • Potassium dichromate dissolved in water at a molarity of 0.0417M (0.25N)
  • Density
  • Gram per cubic centimeter(g/cm3)
 
 

About POTASSIUM DICHROMATE 0.0417M (0.25N) STANDARDIZED SOLUTION traceable to NIST



This Potassium Dichromate 0.0417M (0.25N) Standardized Solution is an odorless, bitter-tasting, highly oxidizing, toxic, and corrosive liquid used for titration and analytical purposes in laboratories. With a molecular weight of 294.185 g/mol and a molecular formula of K2Cr2O7, it is traceable to NIST standards and graded as analytical reagent grade. This orange-red solution is poisonous and must be stored in a tightly closed container at controlled room temperature. It is highly soluble in water, with a shelf life of 1-2 years under proper storage conditions. Ideal for calibration in chemical and industrial applications, this solution is an essential tool for precise laboratory analysis.

FAQs of POTASSIUM DICHROMATE 0.0417M (0.25N) STANDARDIZED SOLUTION traceable to NIST:


Q: Is Potassium Dichromate 0.0417M (0.25N) Solution safe to use?

A: No, it is poisonous and should be handled with care following proper safety protocols.

Q: What is the shelf life of this standardized solution?

A: The shelf life is typically 1-2 years under appropriate storage conditions.

Q: How do you store this solution?

A: It should be stored in a tightly closed container at a controlled room temperature, away from light and incompatible substances.

Q: What is the application of this solution?

A: It is used for titration and analytical purposes in laboratories.

Q: Is this solution traceable to any standards?

A: Yes, it is traceable to NIST standards for quality assurance.

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