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Ethylenediaminetetraacetic acid disodium salt dihydrate
Product Name
Ethylenediaminetetraacetic acid disodium salt dihydrate
Cat.No.
CDC10-0107
Particle Size
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Product Details
Category
Cosmetic Chelating Chemicals
Molecular Formula
C10H14N2Na2O8·2H2O
CAS Number
6381-92-6
Synonyms
Disodium ethylenediaminetetraacetate dihydrate, EDTA disodium salt, EDTA-Na2, Edathamil, Edetate disodium salt dihydrate, Sequestrene Na2
Purity
99.0-101.0% (titration)
Solubility
Soluble in water (100 g/L) at 20 °C, and 3 M NaOH (100 mg/ml).
Quality Level
300
Storage
Store at room temperature
Boiling Point
>100° C
Melting Point
248 °C (dec.) (lit.)
Density
1.01 g/cm3 at 25° C
Product Description
EDTA, Disodium Salt, Dihydrate is an extensively used chelator of divalent cations such as Ca2+. EDTA (Ethylenediaminetetraacetic acid) is a chelating agent, a general chemical, and a sequestrant. In molecular biology applications, it is used to minimize metal ion contaminants. Also used to facilitate enzymatic reactions that could be inhibited by heavy metal traces. Inhibits enzymes, such as metalloproteases, that require divalent cations for activity.
EC Number
205-358-3
Molecular Weight (g/mol)
372.24
Flash Point
N/A
Physical State
Powder
MDL number
MFCD00150037
NACRES
NA.31
pH
4.0-5.5 (25℃, 0.1M in H2O)
Refractive Index
n20D 1.36
SMILES
C(CN(CC(=O)[O-])CC(=O)[O-])N(CC(=O)O)CC(=O)O.O.O.[Na+].[Na+]
Stability
Stable. Incompatible with strong oxidizing agents.
Hazard Codes
Xi,Xn
Safety Statements
26-61-37/39-36/37/39-36
WGK Germany
2
RTECS
AH4375000
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Please note: Our products and services are not intended to be used directly in diagnostic or therapeutic procedures.
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