ETHYLENE DIAMINE TETRAACETIC ACID

ETHYLENE DIAMINE TETRAACETIC ACID AR/ACS

EDTA

Article No.

03728

Grade

AR/ACS

Purity

99.4%

CAS No.

60-00-4

Molecular Formula

C₁₀H₁₆N₂O₈

Molecular Weight

292.25

H.S. Code

2921.2100

Shelf Life

60 Months

MSDS

Certificate of Analysis (COAs)

Physical state at 20 °C

Solid

Colour

White crystalline

Odour

Odorless

pH value

2.5 at 10 g/l at 23 °C

Melting point/ Freezing point [°C]

250 °C

Decomposition point [°C]

240 °C

Density [g/cm3]

0.860 g/cm3 at 20 °C

Solubility in water [% weight]

Slightly soluble in water

Partition coefficient Log Pow octanol / water at 20°C

-3.34

Appearance	White crystalline powder
Assay (complexometric)	99.4- 100.6%
Ammonia insoluble components	Max 0.005%
Iron (Fe)	Max 0.001%
Nitrilotriacetic acid (HPLC)	Max 0.1%
Water (H2O)	Max 0.2%
Residue on ignition	Max 0.1%
Chloride (Cl)	Max 0.01%
Heavy metal (as Pb)	Max 0.001%
Calcium (Ca)	Max 0.001%
Magnesium (Mg)	Max 0.0005%

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H319
Precaution Statement: P305 + P351 + P338 - P337 + P313

Revision Date : 24-May-2022