EDTA (ethylenediamine tetraacetic acid) free acid, ultrapure

Supplier: VWR

Warning
Synonyms: Ethylenediaminetetraacetic acidIdranal® IIKestranal® AEdetic AcidEDTAEdetic acidEthylenedinitrilotetra-acetic acid
0322-1KG 0322-500G
97061-404 97061-406
EDTA (ethylenediamine tetraacetic acid) free acid, ultrapure
EDTA (Ethylenediamine tetraacetic acid)
Calcium chelator used to eliminate inhibition of enzyme catalyzed reactions due to traces of heavy metals.


Formula: C₁₀H₁₆N₂O₈
MW: 292.25 g/mol
Boiling Pt: 614 °C (1013 hPa)
Melting Pt: 240 °C
Density: 0.86 g/cm³ (20 °C)
Flash Pt: >100 °C
Storage Temperature: Ambient
MDL Number: MFCD00003541
CAS Number: 60-00-4
EINECS: 200-449-4
REACH: 01-2119486399-18
Merck Index: 13,03546
https://www.bioexpress.com/stibo/web/std.lang.all/72/41/2297241.jpg
Specification Test Results
DNase none detected
Heavy Metals (as Pb) = 0.001%
Insolubles (5%, 1N NaOH) Pass
Iron = 0.005%
Magnesium = 0.0005%
Nitrilotriacetic Acid = 0.1%
pH (5%, Water) @25°C 2.5 - 3.5
Protease none detected
Purity = 99.5%
Residue after Ignition = 0.2%
RNase none detected

 

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