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03695 Sigma-Aldrich

Ethylenediaminetetraacetic acid tetrasodium salt dihydrate

purum, ≥98.0% (KT)

Synonym: EDTA tetrasodium salt, Edathamil, Tetrasodium ethylenediaminetetraacetate dihydrate

  • CAS Number 10378-23-1

  • Linear Formula (NaOOCCH2)2NCH2CH2N(CH2COONa)2 · 2H2O

  • Molecular Weight 416.20

  •  Beilstein Registry Number 3861753

  •  EC Number 200-573-9

  •  MDL number MFCD00150026

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Properties

InChI Key   KSYNLCYTMRMCGG-UHFFFAOYSA-J
grade   purum
assay   ≥98.0% (KT)
impurities   5-10% water
solubility   H2O: soluble0.1 g/mL, clear

Description

Application

Used to eliminate enzyme inhibition by traces of heavy metals, and to inhibit enzymes that require divalent cations as cofactors.

Other Notes

Same product — same quality — now Sigma-Aldrich brand

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.



Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
2

Documents

Certificate of Analysis

Protocols & Articles
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