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Ethylenediaminetetraacetic acid

SIGMA/RDD017 - anhydrous, free-flowing, powder, Redi-Dri™, ACS reagent, 99.4-100.6%

Synonym: (Ethylenedinitrilo)tetraacetic acid; EDTA; Edathamil; Ethylenedinitrilotetraacetic acid

CAS Number: 60-00-4
Empirical Formula (Hill Notation): C10H16N2O8
Molecular Weight: 292.24
EC Number: 200-449-4
MDL Number: MFCD00003541
Linear Formula: (HO2CCH2)2NCH2CH2N(CH2CO2H)2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-RDD017-500G 500 g
 $140.00
1/EA		 Add To Favorites
45-RDD017-1KG 1 kg
 $236.00
1/EA		 Add To Favorites
The Redi-Dri™ packaging system eliminates the common issue of clumping that is noted with many hygroscopic salts and buffers and provides free-flowing, ready-to- use material at all times.
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: RDD017-500G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: RDD017-1KG

 

assay 99.4-100.6%
cation traces Ca: ≤0.001%
  Fe: ≤0.005%
  heavy metals (as Pb): ≤0.001%
  Mg: ≤5 ppm
density 1.46 g/cm3 at 20 °C
form powder
grade ACS reagent
ign. residue ≤0.2%
impurities ≤0.005% Insol. Dil. NH4OH
  ≤0.1% Nitrilotriacetic acid [[HOCOCH23N]
InChI 1S/C10H16N2O8/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20)
InChI key KCXVZYZYPLLWCC-UHFFFAOYSA-N
mp 250 °C (dec.) (lit.)
pH 2.5 (23 °C, 10 g/L)
product line Redi-Dri™
quality anhydrous
  free-flowing
Quality Level 100 
reaction suitability reagent type: chelator
SMILES string OC(=O)CN(CCN(CC(O)=O)CC(O)=O)CC(O)=O
solubility H2O: soluble 0.4 g/L at 20 °C
technique(s) cell culture | mammalian: suitable
Legal Information: Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
Other Notes: Discover LiChropur reagents ideal for HPLC  or LC-MS  analysis
Packaging: 1 kg in poly bottle
Packaging: 500 g in poly bottle
Purity 99.4-100.6%
mp 250 °C (dec.) (lit.)
Density 1.46 g/cm3 at 20 °C
UNSPSC 12352116

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