Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

03630

Sigma-Aldrich

Ethylenediaminetetraacetic acid calcium disodium salt hydrate

≥97.0% (calc. based on dry substance, KT)

Synonym(s):

Calcium disodium ethylenediaminetetraacetate hydrate

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
Ca(OOCCH2)2NCH2CH2N(CH2COONa)2 · aq
CAS Number:
23411-34-9
Molecular Weight:
374.27 (anhydrous basis)
EC Number:
200-529-9
MDL number:
MFCD00149453
UNSPSC Code:
12352116
PubChem Substance ID:
329747745
NACRES:
NA.22
Assay:
≥97.0% (calc. based on dry substance, KT)
form:
powder
Pricing and availability is not currently available.

Quality Level

200

Assay

≥97.0% (calc. based on dry substance, KT)

form

powder

functional group

amine

SMILES string

O.[Na+].[Na+].[Ca++].[O-]C(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CC([O-])=O

InChI

1S/C10H16N2O8.Ca.2Na.H2O/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20;;;;/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20);;;;1H2/q;+2;2*+1;/p-4

InChI key

JHECKPXUCKQCSH-UHFFFAOYSA-J

Looking for similar products? Visit Product Comparison Guide

General description

Ethylenediaminetetraacetic acid calcium disodium salt hydrate (EDTA-CaNa2) is a chelating agent used in various fields including water treatment and pharmaceutical applications.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCL9063
BCCM0431
BCCM1808
BCCJ3637
BCCJ3636

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Temmei Ito et al.
Biomedical materials (Bristol, England), 10(1), 015025-015025 (2015-03-03)
In order to obtain a hydroxyapatite (HAp)-poly(ethylene glycol) (PEG) composite, tetra amine-terminated PEG was crosslinked using disuccinimidyl tartrate to obtain a PEG hydrogel. Using two kinds of chelators with different stability constants for Ca ion (N-(2-hydroxyethyl) ethylenediamine-N,N',N'-triacetic acid (EDTA-OH, 8.14)

Questions

  1. What is the specific gravity and density for item 03630, Ethylenediaminetetraacetic acid calcium disodium salt hydrate?

    1 answer

    1. The specific gravity is 0.9386, and the density is 0.93 g/mL at 25°C.

      Helpful?

Reviews

No rating value

Active Filters

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service