FEHLING'S SOLUTION NO.2

FEHLING'S SOLUTION NO.2

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FEHLING'S SOLUTION NO.2

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FEHLING'S SOLUTION NO.2 Specification

Purity
Reagent grade (varies depending on supplier)

Smell
Odorless

Grade
Laboratory grade

Properties
Blue liquid (when prepared); reacts with reducing sugars to form a red precipitate of copper(I) oxide.

Storage
Store in a cool dry place protected from light and in tightly closed containers.

Ingredients
Potassium sodium tartrate water

Density
Gram per cubic centimeter(g/cm3)

Shelf Life
Typically 1 year if stored properly

Molecular Formula
C4H4KNaO64H2O

Molecular Weight
248.22 g/mol

Structural Formula
C4H4KNaO64H2O

Shape
Not applicable (liquid form)

CAS No
6381-59-5

EINECS No
205-633-8 (primary component)

Solubility
Soluble in water

Usage
Used in chemical and biological laboratories to test for the presence of aldehydes or reducing sugars such as glucose.

Application
Analytical reagent for detecting reducing sugars

Melting Point
Decomposes before melting

Appearance
Blue liquid in typical solution

Physical Form
Liquid (in prepared solution form)

Ph Level
Approximately 7-9 (slightly basic; depending on preparation)

Poisonous
YES

HS Code
3822.00

About FEHLING'S SOLUTION NO.2

FEHLINGS SOLUTION NO.2 is a laboratory-grade analytical reagent used to detect reducing sugars like glucose. It is an odorless, blue liquid solution that reacts with reducing sugars to produce a red precipitate of copper(I) oxide. With a molecular formula of C4H4KNaO64H2O and a molecular weight of 248.22 g/mol, this solution is stored in tightly closed containers, soluble in water, and has a shelf life of approximately 1 year when stored correctly. Its slightly basic pH level of 7-9 makes it a reliable tool in chemical and biological laboratories for testing the presence of aldehydes or reducing sugars. Safety caution: it is poisonous and should be handled with care.

FAQs of FEHLINGS SOLUTION NO.2:

Q: What is the application of FEHLINGS SOLUTION NO.2?

A: It is used as an analytical reagent for detecting reducing sugars like glucose in chemical and biological laboratories.

Q: How should FEHLINGS SOLUTION NO.2 be stored?

A: It should be stored in a cool dry place protected from light and in tightly closed containers.

Q: Is FEHLINGS SOLUTION NO.2 poisonous?

A: Yes, it is poisonous and should be handled with care.

Q: What is the appearance of FEHLINGS SOLUTION NO.2?

A: It appears as a blue liquid in typical solution form.

Q: What is the shelf life of FEHLINGS SOLUTION NO.2?

A: Typically, it has a shelf life of 1 year if stored properly.

FEHLING'S SOLUTION NO.2

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