Thermo Scientific Chemicals Ethylenediaminetetraacetic acid, dipotassium salt dihydrate, 99%, extra pure

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chelation/Complexation reagent

Specifications

Chemical Identifiers

• CAS: 25102-12-9
• Molecular Formula: C₁₀H₁₄K₂N₂O₈·₂H₂O
• Molecular Weight (g/mol): 404.46
• MDL Number: MFCD00150036
• InChI Key: JFROQFOCFOKDKU-UHFFFAOYSA-L
• Synonym: ethylenediaminetetraacetic acid dipotassium salt dihydrate, dipotassium dihydrogen ethylenediaminetetraacetate dihydrate, potassium 2,2'-2-bis carboxymethyl amino ethyl azanediyl diacetate dihydrate, edta dipotassium salt dihydrate, edta dipotassium salt, ethylenediaminetetraacetic acid,dipotassium salt dihydrate, potassium ethylenediaminetetraacetate dibasic, dipotassium ethylenediaminetetraacetate dihydrate, ethylenedinitrilo tetraacetic acid dipotassium salt, acmc-209ggx
• PubChem CID: 53486451
• IUPAC Name: dipotassium;2-[2-[bis(carboxymethyl)amino]ethyl-(carboxylatomethyl)amino]acetate;dihydrate
• SMILES: C(CN(CC(=O)[O-])CC(=O)[O-])N(CC(=O)O)CC(=O)O.O.O.[K+].[K+]

• Melting Point: 272.0°C
• Color: White
• pH: 4 to 5 (5% soln.)
• Infrared Spectrum: Authentic
• Assay Percent Range: 98.5% min. (Complexometry)
• Packaging: Plastic bottle
• Linear Formula: KO₂CCH₂N(CH₂CO₂H)CH₂CH₂N(CH₂CO₂K)CH₂CO₂H
• Quantity: 500 g
• Merck Index: 14, 3517
• Solubility Information: (10% in water) Clear colorless
• Formula Weight: 404.46
• Percent Purity: 99%
• Grade: Extra Pure
• Physical Form: Fine Crystalline Powder
• Chemical Name or Material: Ethylenediaminetetraacetic acid, dipotassium salt dihydrate, 99%

Safety and Handling

Product Identifier

• Ethylenediaminetetraacetic acid, dipotassium salt dihydrate

Signal Word

• Warning

Hazard Category

• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.
• H315-Causes skin irritation.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P312-Call a POISON CENTER/doctor/if you feel unwell.

RUO – Research Use Only