72559
Nitrilotriacetic acid
BioUltra, ≥99.0% (T)
Synonym(s):
N,N-Bis(carboxymethyl)glycine, NTA, Tris(carboxymethyl)amine
About This Item
Recommended Products
product line
BioUltra
assay
≥99.0% (T)
form
powder
reaction suitability
reagent type: reductant
impurities
insoluble matter, passes filter test
ign. residue
≤0.05%
loss
≤0.1% loss on drying, 110 °C
pH
1.7-2.7 (23 °C, 10 g/L)
mp
245 °C (dec.) (lit.)
solubility
0.1 M NaOH: 0.1 M at 20 °C, clear, colorless
anion traces
chloride (Cl-): ≤100 mg/kg
cation traces
Al: ≤20 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤20 mg/kg
K: ≤50 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤500 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg
λ
0.1 M in 1 M NaOH
UV absorption
λ: 260 nm Amax: 1.5
λ: 280 nm Amax: 0.05
SMILES string
OC(=O)CN(CC(O)=O)CC(O)=O
InChI
1S/C6H9NO6/c8-4(9)1-7(2-5(10)11)3-6(12)13/h1-3H2,(H,8,9)(H,10,11)(H,12,13)
InChI key
MGFYIUFZLHCRTH-UHFFFAOYSA-N
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Application
Biochem/physiol Actions
Other Notes
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2
Storage Class
11 - Combustible Solids
wgk_germany
WGK 2
flash_point_f
212.0 °F - closed cup
flash_point_c
100 °C - closed cup
ppe
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
Certificates of Analysis (COA)
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