18662-53-8

Name NITRILOTRIACETIC ACID TRISODIUM SALT MONOHYDRATE
CAS 18662-53-8
EINECS(EC#) 225-768-6
Molecular Formula C6H8NNa3O7
MDL Number MFCD00150789
Molecular Weight 275.1
MOL File 18662-53-8.mol
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Chemical Properties

Appearance WHITE FINE CRYSTALLINE POWDER
Melting point  >300 °C(lit.)
density  1,27 g/cm3
storage temp.  Inert atmosphere,Room Temperature
Water Solubility  Soluble in water
form  Powder, Crystals and/or Chunks
color  White
PH 10.0 to 12.0(50 g/L, 25 ℃)
Merck  14,6579
BRN  3774022
InChI InChI=1S/C6H9NO6.3Na.H2O/c8-4(9)1-7(2-5(10)11)3-6(12)13;;;;/h1-3H2,(H,8,9)(H,10,11)(H,12,13);;;;1H2/q;3*+1;/p-3
InChIKey HERBOKBJKVUALN-UHFFFAOYSA-K
SMILES N(CC([O-])=O)(CC([O-])=O)CC([O-])=O.O.[Na+].[Na+].[Na+]
CAS DataBase Reference 18662-53-8(CAS DataBase Reference)
EPA Substance Registry System Nitrilotriacetic acid trisodium salt, monohydrate (18662-53-8)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)Health Hazard (GHS08)
GHS07,GHS08
Signal word  Warning
Hazard statements  H302-H319-H351
Precautionary statements  P201-P202-P264-P301+P312-P305+P351+P338-P308+P313
Hazard Codes  Xn
Risk Statements 
R40:Limited evidence of a carcinogenic effect.
Safety Statements 
S36/37:Wear suitable protective clothing and gloves .
WGK Germany  2
RTECS  AJ1070000
TSCA  Yes
HS Code  29224985
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
Carc. 2
Eye Irrit. 2
Safety Profile
Suspected carcinogen with experimental carcinogenic, tumorigenic, and teratogenic data. Moderately toxic by intraperitoneal route. Human mutation data reported. When heated to decomposition it emits toxic fumes of NOx, CN-, and Na2O.
Toxicity
LD50 intraperitoneal in mouse: 500mg/kg

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