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Organic Acids

Ethylenediamine Tetraacetic Acid Tripotassium Salt Dihydrate

RA001404 CAS 65501-24-8 Extra Pure

Identity

Product code
RA001404
CAS number
65501-24-8
Grade
Extra Pure
Purity
99%
Molecular formula
C10H13K3N2O8.2H2O
Molecular weight
442.57

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Solid —
Colour White crystalline —
Odour Odorless —
pH value 7 - 9 —
Melting point/ Freezing point [°C] 182 °C °C
Solubility in water [% weight] 44.3 g/L g/L

These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.

Specifications

ParameterSpecificationUnit Method
Appearance White crystalline powder — —
Assay Min 99 % % complexometric
pH (50 g/L in water) 7.0 - 9.0 — —
Chloride (Cl) Max 0.01 % % —
Heavy metal Max 0.002 % % —
Iron (Fe) Max 0.001 % % —
Water 7 - 9 % % KF

Packaging

Pack size SKU
250 g RA001404-PK-250G
1 kg RA001404-PK-1KG