Appearance:Powder
Throughput:100|Kilogram|Day
pd_productuse:intermediate
Delivery Time:instock
Purity:99.9
Product Name: Nitrilotriacetic acid
CAS: 139-13-9
MF: C6H9NO6
MW: 191.14
Mol File: 139-13-9.mol
Nitrilotriacetic acid Structure
Nitrilotriacetic acid Chemical Properties
Melting point 245 °C (dec.)(lit.)
Boiling point 326.86°C (rough estimate)
density 1.5784 (rough estimate)
refractive index 1.4860 (estimate)
Fp 100 °C
storage temp. Store at RT.
solubility 0.1 M NaOH: 0.1 M at 20 °C, clear, colorless
pka 3.03, 3.07, 10.70(at 20℃)
form Powder
color White
Water Solubility Insoluble. <0.01 g/100 mL at 23 ºC
λmax λ: 260 nm Amax: 1.5
λ: 280 nm Amax: 0.05
Merck 14,6579
BRN 1710776
CAS DataBase Reference 139-13-9(CAS DataBase Reference)
IARC 2B (Vol. 48, 73) 1999
NIST Chemistry Reference Nitrilotriacetic acid(139-13-9)
EPA Substance Registry System Nitrilotriacetic acid (139-13-9)
Safety Information
Hazard Codes Xn,T
Risk Statements 22-36-40-36/37/38-45-20/21/22
Safety Statements 26-36/37-45-36/37/39-53
RIDADR 2811
WGK Germany 2
RTECS AJ0175000
F 21
TSCA Yes
HazardClass 8
PackingGroup II
HS Code 29224995
Hazardous Substances Data 139-13-9(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 1100 mg/kg
MSDS Information
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