Sigma-Aldrich

Ethylenediaminetetraacetic Acid, Disodium Salt Dihydrate ACS Reagent 99-101% 500 gram

Part Number:
MIL-E4884-500G
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2-4 weeks
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Size:
500 grams
Style:
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Price: $218.20

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Description

Ethylenediaminetetraacetic Acid Disodium Salt Dihydrate ACS Reagent 99.0-101.0% 500 Gram

Synonym: Disodium ethylenediaminetetraacetate dihydrate, EDTA disodium salt, EDTA-Na2, Edathamil, Edetate disodium salt dihydrate, Sequestrene Na2

  • CAS Number 6381-92-6
  • Empirical Formula (Hill Notation) C10H14N2Na2O8 · 2H2O
  • Molecular Weight 372.24
  • Beilstein/REAXYS Number 3900609
  • EC Number 205-358-3
  • PubChem Substance ID 24894586
  • NACRES NA.77
Quality Level 200
grade ACS reagent
assay 99.0-101.0%
impurities ≤0.005% Insoluble matter
  ≤0.1% Nitrilotriacetic acid ([HOCOCH2]3N)
pH 4.0-6.0 (25 °C, 5%)
mp 248 °C (dec.) (lit.)
solubility H2O: 100 g/L at 20 °C
cation traces Fe: ≤0.01%
  heavy metals (as Pb): ≤0.005%
SMILES string O.O.O.O.[Na+].[Na+].[Na+].[Na+].OC(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CC(O)=O.OC(=O)CN(CCN(CC(O)=O)CC([O-])=O)CC([O-])=O

Application

Ethylenediaminetetraacetic acid disodium salt dehydrate has been used as a component:
• of radioimmunoprecipitation assay buffer (RIPA buffer) for preparation of C2C12 mouse skeletal myoblasts whole cell lysate
• of lysis buffer and IgG resin wash and equilibration buffer for the purification of human proteasome regulatory particles (RPs)
• of M-buffer for the isolation of human cardiomyocyte progenitor cells (CMPCs) from fetal heart

Chelator of divalent cations. Inhibits enzymes, such as metalloproteases, that require divalent cations for activity.

GHS07, GHS08

Signal word Warning
Hazard statements H332-H373
Precautionary statements P260
Target organs Respiratory Tract
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
RIDADR NONH for all modes of transport
WGK Germany 2
RTECS AH4410000
Flash Point(F) >212 °F
Flash Point(C) >100 °C

Documents 

Warnings

Note: These chemicals are for research & laboratory use only. Your order will not be processed if you do not work for, and ship to, a registered laboratory or research facility. Not for topical applications. An official Declaration of Use form may be required.

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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning

Please note: This product is not returnable.

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MPN:
E4884-500G