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

Molecular Formula
C4H4KNaO64H2O

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

Purity
Reagent grade (varies depending on supplier)

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

Shape
Not applicable (liquid form)

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

Smell
Odorless

Grade
Laboratory grade

Melting Point
Decomposes before melting

Density
Gram per cubic centimeter(g/cm3)

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

Shelf Life
Typically 1 year if stored properly

Structural Formula
C4H4KNaO64H2O

Ingredients
Potassium sodium tartrate water

CAS No
6381-59-5

Molecular Weight
248.22 g/mol

HS Code
3822.00

Solubility
Soluble in water

Poisonous
YES

EINECS No
205-633-8 (primary component)

Appearance
Blue liquid in typical solution

Physical Form
Liquid (in prepared solution form)

Application
Analytical reagent for detecting reducing sugars

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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