ERIOCHROME BLACK T REAGENT SOLUTION

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ERIOCHROME BLACK T REAGENT SOLUTION Specification

Grade
Laboratory Grade

Purity
Dependent on specific formulation by manufacturer

Usage
Primarily used in water hardness tests and chemical analysis

Ingredients
Contains Eriochrome Black T dye in aqueous or alcoholic solvent

Appearance
Dark-colored liquid

Shelf Life
Typically 12-24 months under proper storage conditions

EINECS No
217-250-3

Molecular Formula
C20H12N3NaO7S2

Shape
Liquid; no defined shape

CAS No
1787-61-7

Solubility
Soluble in water

Poisonous
YES

Molecular Weight
461.44 g/mol

Smell
Mild chemical odor

HS Code
38220090

Density
1.2 Gram per cubic centimeter(g/cm3)

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

Physical Form
Liquid solution

Ph Level
Typically around 7-10 depending on concentration

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

Melting Point
Not applicable (liquid solution)

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

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

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.