POTASSIUM DICHROMATE 0.02 M-L SOLUTION FOR DETERMINATION OF COD

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POTASSIUM DICHROMATE 0.02 M-L SOLUTION FOR DETERMINATION OF COD Specification

Physical Form
Liquid solution

EINECS No
231-906-6

Properties
Oxidizing agent corrosive and carcinogenic

Melting Point
398 C (decomposes)

Taste
Bitter and metallic

HS Code
2841.50.00

Appearance
Orange-red liquid

Structural Formula
O3Cr-O-CrO3 with two potassium ions (K+)

CAS No
7778-50-9

Storage
Store in a cool dry place away from incompatible materials such as organic matter and reducing agents

Refractive Rate
Not applicable (solution form)

Molecular Weight
294.18 g/mol

Ph Level
Approximately 4 (acidic in solution)

Shape
Liquid (no distinct shape)

Grade
Analytical Reagent (AR) grade

Molecular Formula
K2Cr2O7

Ingredients
Potassium Dichromate dissolved in water at 0.02 M concentration

Solubility
Highly soluble in water

Shelf Life
2 years under proper storage conditions

Smell
Odorless

Poisonous
YES

Purity
Prepared to exact 0.02 M concentration

Usage
Used in laboratories for quantitative chemical analysis

Density
2.68 Gram per cubic centimeter(g/cm3)

Application
Chemical analysis for COD (Chemical Oxygen Demand) determination in water testing

About POTASSIUM DICHROMATE 0.02 M-L SOLUTION FOR DETERMINATION OF COD

Potassium Dichromate 0.02 M-L Solution is a crucial tool for Chemical Oxygen Demand (COD) determination in water testing. This orange-red liquid, bitter-tasting solution is an AR-grade analytical reagent prepared with a purity of exact 0.02 M concentration. It serves as a highly soluble oxidizing agent, ideal for laboratories quantitative chemical analysis. With a molecular weight of 294.18 g/mol and a density of 2.68 g/cm3, this solution must be stored away from incompatible materials due to its corrosive and carcinogenic properties. Its shelf life of two years and acidic pH level ensure reliable performance, making it a must-have for accurate COD testing.