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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

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

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

Properties
Oxidizing agent corrosive and carcinogenic

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

Usage
Used in laboratories for quantitative chemical analysis

Purity
Prepared to exact 0.02 M concentration

Appearance
Orange-red liquid

Molecular Weight
294.18 g/mol

Melting Point
398 °C (decomposes)

Molecular Formula
K2Cr2O7

Ph Level
Approximately 4 (acidic in solution)

Solubility
Highly soluble in water

Refractive Rate
Not applicable (solution form)

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

Density
2.68 Gram per cubic centimeter(g/cm3)

Shape
Liquid (no distinct shape)

Taste
Bitter and metallic

Grade
Analytical Reagent (AR) grade

Ingredients
Potassium Dichromate dissolved in water at 0.02 M concentration

Physical Form
Liquid solution

EINECS No
231-906-6

HS Code
2841.50.00

Shelf Life
2 years under proper storage conditions

Smell
Odorless

Poisonous
YES

CAS No
7778-50-9

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.

FAQs of POTASSIUM DICHROMATE 0.02 M-L SOLUTION FOR DETERMINATION OF COD:

Q: Is Potassium Dichromate 0.02 M-L Solution suitable for measuring Chemical Oxygen Demand (COD)?

A: Yes, this solution is specifically designed for COD determination in water testing.

Q: What is the shelf life of this solution?

A: The shelf life of Potassium Dichromate 0.02 M-L Solution is 2 years under proper storage conditions.

Q: Is this solution safe to use?

A: No, this solution is poisonous as it contains Potassium Dichromate, a toxic substance.

Q: How should the solution be stored?

A: It should be stored in a cool, dry place away from organic matter and reducing agents.

Q: What is the molecular formula of this solution?

A: The molecular formula is K2Cr2O7.

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