PRODUCT INFORMATION
产品信息
性质
grade puriss. p.a.
assay ≥99.0% (T)
ign. residue ≤0.02% (as SO4)
loss ≤1% loss on drying, 110 °C
pH 5.0-6.0 (25 °C, 50 mg/mL in H2O)
mp 131-135 °C(lit.)
131.5-133.5 °C
anion traces chloride (Cl-): ≤10 mg/kg
sulfate (SO42-): ≤200 mg/kg
cation traces 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
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Na: ≤50 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, Gloves
Hazard Codes Xn
Risk Statements 22
Safety Statements 24/25
RIDADR UN3077 9/PG 3
WGK Germany 1
RTECS WO6125000