Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
dust mask type N95 (US), Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
2
II
Hygroscopic
是
理化性质
592 °C (decomp.)
592 °C (dec.)(lit.)
592°C dec.
4.95 g/100 mL (0 °C) 10.5 g/100 mL (25 °C) 34.4 g/100 mL (100 °C) in water
insoluble in alcohol
Freely soluble in water. Slightly soluble in alcohol and acetone
产品相关信息
Sr: <5 ppm
Co: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg
Cu: ≤5 mg/kg
Mn: ≤5 mg/kg
Ca: ≤20 mg/kg
Cr: ≤5 mg/kg
急性毒性(口服,皮肤接触,吸入),类别4
皮肤刺激,类别2
眼刺激,类别2
皮肤过敏,类别1
特定目标器官毒性 -一次接触,类别3
有害性 (Xn)
有害性 (X)
密度
3.24 g/cm3
3.24
外观
white crystals
solid
Crystalline
折射率
1.5659
pH值
5.0-8.0 (25 °C, 50 mg/mL in H2O)
5.0-7.0 (25 °C, 50 mg/mL in H2O)
5-7 (20 °C, 5%)
5.0-8.0 (25 °C, 5%)
K: ≤50 mg/kg
Sr: ≤1000 mg/kg
Ni: ≤5 mg/kg
Fe: ≤2 mg/kg
Mg: ≤5 mg/kg
Cd: ≤5 mg/kg
Na: ≤50 mg/kg
Fe: ≤50 mg/kg
Ni: ≤50 mg/kg
Co: ≤50 mg/kg
Sr: ≤5000 mg/kg
Ca: ≤100 mg/kg
Pb: ≤50 mg/kg
Zn: ≤50 mg/kg
Cu: ≤50 mg/kg
Na: ≤100 mg/kg
Cd: ≤50 mg/kg
K: ≤1000 mg/kg
Fe: ≤5 mg/kg
Fe: ≤2 ppm
Ca: ≤0.05%
Sr: ≤0.1%
K: ≤0.005%
heavy metals (as Pb): ≤5 ppm
Na: ≤0.005%
Mg: ≤20 mg/kg
Sr: ≤500 mg/kg
杂质
≤3% water
≤0.2% substances not precipitated by H2SO4 (as SO4)