80621
Piperazine
BioUltra, anhydrous, ≥99.0% (T)
Synonym(s):
1,4-Diazacyclohexane, Diethylenediamine
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About This Item
vapor pressure
0.8 mmHg ( 20 °C)
Quality Level
product line
BioUltra
assay
≥99.0% (T)
form
solid
expl. lim.
14 %
impurities
insoluble matter, passes filter test, ≤1% water
pH
11.0-12.5 (25 °C, 0.1 M in H2O)
bp
145-146 °C (lit.)
mp
109-112 °C (lit.)
solubility
H2O: 0.1 M at 20 °C, clear, colorless
anion traces
chloride (Cl-): ≤50 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: ≤50 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg
λ
0.1 M in H2O
UV absorption
λ: 260 nm Amax: 0.035, λ: 280 nm Amax: 0.010
SMILES string
C1CNCCN1
InChI
1S/C4H10N2/c1-2-6-4-3-5-1/h5-6H,1-4H2
InChI key
GLUUGHFHXGJENI-UHFFFAOYSA-N
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signalword
Danger
Hazard Classifications
Eye Dam. 1 - Flam. Sol. 1 - Repr. 2 - Resp. Sens. 1B - Skin Corr. 1B - Skin Sens. 1B
Storage Class
4.1B - Flammable solid hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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