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About This Item
Product Name
ADA, BioUltra, ≥99.0% (T)
InChI key
QZTKDVCDBIDYMD-UHFFFAOYSA-N
InChI
1S/C6H10N2O5/c7-4(9)1-8(2-5(10)11)3-6(12)13/h1-3H2,(H2,7,9)(H,10,11)(H,12,13)
SMILES string
NC(=O)CN(CC(O)=O)CC(O)=O
product line
BioUltra
assay
≥99.0% (T)
form
powder or crystals
impurities
insoluble matter, passes filter test
ign. residue
≤0.1%
loss
≤0.5% loss on drying, 20 °C (HV)
pH
1.5-3.0 (25 °C, 0.01 M in H2O)
useful pH range
6.0-7.2
pKa (25 °C)
6.6
mp
219 °C (dec.) (lit.)
solubility
H2O: 0.05 M, clear, colorless
anion traces
chloride (Cl-): ≤1000 mg/kg
sulfate (SO42-): ≤50 mg/kg
cation traces
Al: ≤5 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: ≤5 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
0.05 M in H2O
UV absorption
λ: 260 nm Amax: 0.20
λ: 280 nm Amax: 0.05
Quality Level
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Related Categories
Application
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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