ERIOCHROME BLACK T REAGENT SOLUTION

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ERIOCHROME BLACK T REAGENT SOLUTION Specification

Density
1.2 Gram per cubic centimeter(g/cm3)

Structural Formula
Refer to product documentation for detailed diagram of structural formula

Appearance
Dark-colored liquid

Smell
Mild chemical odor

Shape
Liquid; no defined shape

HS Code
38220090

Shelf Life
Typically 12-24 months under proper storage conditions

Physical Form
Liquid solution

Grade
Laboratory Grade

Ingredients
Contains Eriochrome Black T dye in aqueous or alcoholic solvent

Poisonous
YES

Melting Point
Not applicable (liquid solution)

Molecular Formula
C20H12N3NaO7S2

EINECS No
217-250-3

CAS No
1787-61-7

Usage
Primarily used in water hardness tests and chemical analysis

Application
Used as an indicator in complexometric titrations particularly for detection of calcium and magnesium ions.

Molecular Weight
461.44 g/mol

Solubility
Soluble in water

Purity
Dependent on specific formulation by manufacturer

Storage
Store in a tightly sealed container at room temperature away from direct sunlight and incompatible substances.

Properties
Reagent solution containing Eriochrome Black T exhibits color changes in the presence of metal ions

Ph Level
Typically around 7-10 depending on concentration

About ERIOCHROME BLACK T REAGENT SOLUTION

ERIOCHROME BLACK T REAGENT SOLUTION is a laboratory-grade liquid solution primarily used as an indicator in complexometric titrations for detecting calcium and magnesium ions. With a dark-colored appearance and mild chemical odor, this poisonous reagent solution undergoes color changes in the presence of metal ions. It is soluble in water and typically exhibits a pH level around 7-10 depending on concentration. The solution contains Eriochrome Black T dye in an aqueous or alcoholic solvent, exhibiting a molecular formula of C20H12N3NaO7S2 and a density of 1.2 g/cm3. Ideal for water hardness tests and chemical analysis, this product has a shelf life of 12-24 months when stored properly.

FAQs of ERIOCHROME BLACK T REAGENT SOLUTION:

Q: What is the primary application of ERIOCHROME BLACK T REAGENT SOLUTION?

A: ERIOCHROME BLACK T REAGENT SOLUTION is primarily used as an indicator in complexometric titrations, particularly for the detection of calcium and magnesium ions.