ETHYLENE DIAMINE TETRA ACETIC ACID DIPOTASSIUM SALT LR (EDTA DIPOTASSIUM SALT)

ETHYLENE DIAMINE TETRA ACETIC ACID DIPOTASSIUM SALT LR (EDTA DIPOTASSIUM SALT)
Article No. Grade Purity Cas no. Molecular Formula Molecular Weight H.S. Code Shelf Life
E0093200500 LR 98% 25102-12-9 C10H14K2N2O82H2O 404.46 2921.2100
60 Months

Physical Properties

Physical state at 20 °C

Solid

Colour

White powder

Odour

Odorless

pH value

4 - 5 at 40.4 g/l at 25 °C

Melting Point/ Freezing point [°C]

255 - 280 °C

Solubility in water [% weight]

40.4 g/l at 20 °C

Specifications

Appearance:

 White powder

Chloride (Cl):

 Max 0.05%

Heavy metal (as Pb):

 Max 0.001%

Iron (Fe):

 Max 0.001%

Insoluble matter in water:

 Max 0.02%

Water (H2O):

 8.5 - 9.5%

Copper (Cu):

 Max 0.001%

pH (5% solution):

 4 - 5.5

Assay (complexometric):

 Min 98%

Nitrilotriacetate [N(CH2COO)3]:

 Max 0.1%

Safety Information and Hazard Symbols

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
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Globally Harmonized System of classification and Labelling of Chemicals (GHS)

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