巴比妥

 性质
product line BioXtra
assay ≥99.0% (T)
drug control regulated under CDSA - not available from Sigma-Aldrich Canada
ign. residue  ≤0.1% (as SO4)
loss ≤0.5% loss on drying, 20 °C (HV)
mp 189-191 °C
anion traces chloride (Cl-): ≤500 mg/kg
  sulfate (SO42-): ≤50 mg/kg
cation traces Ca: ≤50 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
  Mg: ≤5 mg/kg
  Mn: ≤5 mg/kg
  Na: ≤200 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤5 mg/kg
  Zn: ≤5 mg/kg

安全性
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Hazard Codes Xn
Risk Statements 22
Safety Statements 36/37
WGK Germany 3
RTECS CQ3500000