Sigma-Aldrich

Ethylenediaminetetraacetic Acid, Disodium Salt Dihydrate 99.0-101.0% Titration 5 kg

Part Number:
MIL-E5134-5KG
Lead Time:
7-14 days
Shipping:
FREE SHIPPING on most orders over $50*
Quantity:
each
Size:
5 kg
Style:
chemical
DOT Rated:
HazMat Transport Fee Required
Price: $965.31

Bulk discount rates

Automatically save when you buy in bulk.

Buy 6 - 11 and get 10% off
Buy 12 or above and get 15% off

Description

Ethylenediaminetetraacetic Acid Disodium Salt Dihydrate 99.0-101.0% Titration 5 Kg

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 24894605
  • NACRES NA.31
grade for electrophoresis
  for molecular biology
assay 99.0-101.0% (titration)
impurities ≤0.005% Insolubles
  ≤0.1% Nitrilotriacetic acid (NTA)
mp 248 °C (dec.) (lit.)
solubility 3 M NaOH: 1.6 g/10 mL
cation traces Fe: ≤0.005%
  Pb: ≤0.002%
foreign activity DNase, RNase, NICKase and protease, none detected
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

General description

Ethylenediaminetetraacetic acid disodium salt dehydrate is designated as Molecular Biology grade and is suitable for molecular biology applications. It has been analyzed for the presence of nucleases and proteases.

Application

Ethylenediaminetetraacetic acid disodium salt dehydrate has been used:
• To prepare TE buffer.
• As an anticoagulant.
• As a constituent of Flow buffer.

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.

Most chemicals cannot be expedited.

This item has a Haz-Mat shipping fee built into the price. Fee is applicable only to the first item purchased. Additional HazMat items will be discounted automatically in the shopping cart. HazMat items always require special DOT handling and in rare cases may incur additional fees not levied prior to checkout. Request a quote for the most accurate pricing.

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.

View AllClose

0 Reviews

View AllClose
MPN:
E5134-5KG