EDTA DISODIUM SALT 0.01M (0.02N) STANDARDIZED SOLUTION traceable to NIST

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EDTA DISODIUM SALT 0.01M (0.02N) STANDARDIZED SOLUTION traceable to NIST Specification

Structural Formula
HOOC-CH2-N(CH2COONa)-CH2-N(CH2COONa)-CH2-COOH

Properties
Standardized solution traceable to NIST

Density
1.01 Gram per cubic centimeter(g/cm3)

Grade
Analytical reagent grade

EINECS No
205-358-3

Shape
Not applicable (liquid)

Purity
Standardized to 0.01M (0.02N)

Application
Widely used as a complexometric titration reagent and in laboratory standardization processes

Poisonous
NO

HS Code
38220090

Taste
Odorless and tasteless

Ingredients
Ethylenediaminetetraacetic acid disodium salt dihydrate water

Smell
No discernible smell

Solubility
Highly soluble in water

Molecular Formula
C10H14N2Na2O82H2O

Melting Point
Decomposes before melting

Ph Level
Around 4.5-5.5 (0.01M solution)

Appearance
Clear colorless liquid

Shelf Life
Typically 12 months if stored properly

Physical Form
Liquid solution

Refractive Rate
Not applicable for typical usage

Storage
Store at room temperature in a tightly closed container away from direct sunlight and moisture

CAS No
6381-92-6

Usage
Standardized solution for trace-metal analysis water hardness testing and as a chelating agent for metal ions

Molecular Weight
372.24 g/mol

About EDTA DISODIUM SALT 0.01M (0.02N) STANDARDIZED SOLUTION traceable to NIST

EDTA Disodium Salt 0.01M (0.02N) Standardized Solution is a clear, colorless liquid widely used as a complexometric titration reagent and in laboratory standardization processes. With a molecular weight of 372.24 g/mol and a pH level of around 4.5-5.5, this analytical reagent grade solution is standardized to 0.01M (0.02N) and is traceable to NIST. It serves as a chelating agent for metal ions, making it ideal for trace-metal analysis, water hardness testing, and other applications. This odorless and tasteless solution is highly soluble in water and should be stored at room temperature in a tightly closed container to maintain its properties. Shelf life typically lasts for 12 months if stored properly.