product line
BioUltra
assay
≥99.0% (NT)
impurities
insoluble matter, passes filter test
ign. residue
≤0.05% (as SO4)
loss
≤0.05% loss on drying, 20 °C (HV)
pKa (25 °C)
(1) 2.35, (2) 9.60, 2.35
mp
240 °C (dec.) (lit.)
solubility
1 M HCl: 1 M at 20 °C, clear, colorless
anion traces
chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤100 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, NH4+: ≤200 mg/kg, Na: ≤100 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg
fluorescence
λex 200-600; λem 300-800 nm (corresponds)
λ
1 M in 1 M HCl
UV absorption
λ: 260 nm Amax: 0.05, λ: 280 nm Amax: 0.05
suitability
suitable for luminescence
SMILES string
NCC(O)=O
InChI
1S/C2H5NO2/c3-1-2(4)5/h1,3H2,(H,4,5)
InChI key
DHMQDGOQFOQNFH-UHFFFAOYSA-N
Biochem/physiol Actions
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存储类别
13 - Non Combustible Solids
WGK
WGK 1
PPE（个人防护设备）
Eyeshields, Gloves, type N95 (US)