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Ethylenediaminetetraacetic Acid 99.5% AR Grade Reagent

Cas Number:60-00-4
Formula:C10H16N2O8
Molar Mass:292.24
EC Number:200-449-4

Quantity:
  • AR
  • LABOR
  • 120302128

Ethylenediaminetetraacetic Acid 99.5% AR Grade Reagent


Cas Number:60-00-4

Formula:C10H16N2O8

Molar Mass:292.24

EC Number:200-449-4


Physicochemical properties:

White powder. It is soluble in sodium hydroxide, sodium carbonate and ammonia solution and also soluble in 160 parts boiling water, slightly soluble in cold water, insoluble in ethanol and common organic solvents. It can form extremely stable water-soluble complexes with alkali metals, rare earth elements and transition metals. The melting point is 240 ° C (decomposition). Irritating.


Usage:

Complexing agent. Blood anticoagulant. In biochemical studies, the inhibition of heavy metals on the catalytic reaction of enzymes is eliminated. Detergent. Masking agent.


Packing:

500g/25kg





Item of Analysis

Standard

Assay,%

99.5 min

Solubility in Na2CO3

to pass test

Residue on ignition(as SO4),%

0.1 max

Chloride(Cl),%

0.05 max

Sulfate(SO4),%

0.05 max

Iron(Fe),%

0.001 max

Heavy metals(as Pb),%

0.001 max



Symbol 

Signal word 

Warning

Hazard statement

H319

Precautionary statements—Prevention

P264


P280


P270

Precautionary statements—Response

P305+P351+P338


P337+P313

Precautionary statements—Storage

P405

UN No.

No information

Melting point

240°C




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