Skip to Content
Merck

Skip To

1.08417

Titriplex® II

for analysis (Ethylenedinitrilotetraacetic acid, EDTA), ACS, reag. Ph. Eur.

Synonym(s):

Titriplex® II, EDTA, Edetic acid, Diaminoethane-tetraacetic acid

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View
Pack SizeSKUAvailabilityPrice

About This Item

Empirical Formula (Hill Notation):
C10H16N2O8
CAS Number:
Molecular Weight:
292.24
UNSPSC Code:
12352106
EC Index Number:
200-449-4
NACRES:
NA.21
MDL number:
Pricing and availability is not currently available.
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


Product Name

Titriplex® II, for analysis (ethylenedinitrilotetraacetic acid) ACS,Reag. Ph Eur

grade

ACS reagent

Quality Segment

agency

reag. Ph. Eur.

vapor pressure

<0.013 hPa ( 20 °C)

product line

Titripur®

assay

≥99.4-100.6% (complexometric)

form

solid

autoignition temp.

>200 °C

potency

2580 mg/kg LD50, oral (Rat)

reaction suitability

reaction type: Complexometric reactions

technique(s)

titration: suitable

pH

2.5 (23 °C, 10 g/L in H2O, slurry)

mp

220 °C (decomposition)

transition temp

flash point >400 °C (DIN 51758)

solubility

0.5 g/L

density

0.86 g/cm3 at 20 °C

bulk density

600 kg/m3

cation traces

Ca: ≤10 ppm, Fe: ≤10 ppm, Mg: ≤5 ppm, heavy metals (as Pb): ≤10 ppm

storage temp.

15-25°C

SMILES string

N(CCN(CC(=O)O)CC(=O)O)(CC(=O)O)CC(=O)O

InChI

1S/C10H16N2O8/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)

InChI key

KCXVZYZYPLLWCC-UHFFFAOYSA-N

Analysis Note

Assay (complexometric): 99.4 - 100.6 %
Identity (IR-spectrum): conforms
Appearance: White to almost white, fine crystalline to crystalline powder.
in ammonia insoluble components: ≤ 0.005 %
Heavy metals (as Pb): ≤ 10 ppm
Ca (Calcium): ≤ 10 ppm
Fe (Iron): ≤ 10 ppm
Mg (Magnesium): ≤ 5 ppm
Nitrilotriacetic acid: ≤ 0.1 %
Sulfated ash: ≤ 0.1 %
Water (according to Karl Fischer): ≤ 0.2 %
ACS and Reag. Ph Eur conforms

Legal Information

Titriplex is a registered trademark of Merck KGaA, Darmstadt, Germany
Titripur is a registered trademark of Merck KGaA, Darmstadt, Germany

Compare Similar Items

View Full Comparison

Show Differences

1 of 1

This Item
1.08452EDSED
reaction suitability

reaction type: Complexometric reactions

reaction suitability

reaction type: Complexometric reactions

reaction suitability

-

reaction suitability

-

technique(s)

titration: suitable

technique(s)

titration: suitable

technique(s)

-

technique(s)

-

product line

Titripur®

product line

-

product line

BioUltra

product line

-

potency

2580 mg/kg LD50, oral (Rat)

potency

2580 mg/kg LD50, oral (Rat)

potency

-

potency

-

autoignition temp.

>200 °C

autoignition temp.

>200 °C

autoignition temp.

-

autoignition temp.

-

Quality Level

200

Quality Level

100

Quality Level

200

Quality Level

200


signalword

Warning

Storage Class

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

target_organs

Respiratory Tract

pictograms

Health hazardExclamation mark

Hazard Classifications

Acute Tox. 4 Inhalation - Eye Irrit. 2 - STOT RE 2 Inhalation

wgk

WGK 3



Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

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

Visit the Document Library



Questions

Reviews

No rating value

Active Filters