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Ethylenebis(oxyethylenenitrilo)tetraacetic acid Structure

Ethylenebis(oxyethylenenitrilo)tetraacetic acid

Product NameEthylenebis(oxyethylenenitrilo)tetraacetic acid

CAS67-42-5

CBNumberCB7671001

MFC14H24N2O10

MW380.35

EINECS200-651-2

MDL NumberMFCD00004291

MOL File67-42-5.mol

MSDS FileSDS

Chemical Properties

Melting point 241 °C (dec.)(lit.)
Boiling point 507.99°C (rough estimate)
Density  1.2838 (rough estimate)
refractive index  1.4590 (estimate)
storage temp.  room temp
solubility  0.1 M NaOH: 0.1 M at 20 °C, clear, colorless
form  Crystalline Powder
pka 1.47±0.10(Predicted)
color  White
Water Solubility  slightly soluble
Merck  14,3529
BRN  1717370
CAS DataBase Reference 67-42-5(CAS DataBase Reference)
EPA Substance Registry System Ethylenebis(oxyethylenenitrilo)tetraacetic acid (67-42-5)

Safety

Symbol(GHS)
Signal wordWarning
Hazard statements H303
Precautionary statements P270-P301+P312-P403-P501c
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  24/25-36-26
WGK Germany  2
RTECS  AH3760000
TSCA  Yes
HS Code  29225000
Toxicity LD50 orally in Rabbit: 3587 mg/kg
NFPA 704:
1
1 0

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