<br /> Empirical Formula (Hill Notation): Cl2Co · 6H2O CAS号: 7791-13-1 分子量: 237.93 MDL编号: MFCD00149652 EC索引号: 231-589-4">
ACS reagent
300
reag. Ph. Eur.
EMSURE®
99.0-102.0% (complexometric)
solid
766 mg/kg LD50, oral (Rat)>2000 mg/kg LD50, skin (Rat)
≤0.01% Insoluble matter
4.9 (25 °C, 50 g/L in H2O)
56 °C
1.92 g/cm3 at 25 °C
1250 kg/m3
nitrate (NO3-): ≤0.01%sulfate (SO42-): ≤0.005%
Ca: ≤0.005%Cu: ≤0.0005%Fe: ≤0.001%K: ≤0.005%Mg: ≤0.002%Mn: ≤0.001%Na: ≤0.01%Ni: ≤0.005%Pb: ≤0.0005%Zn: ≤0.002%
2-30°C
1S/2ClH.Co.6H2O/h2*1H;;6*1H2/q;;+2;;;;;;/p-2
GFHNAMRJFCEERV-UHFFFAOYSA-L
Danger
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B Inhalation - Eye Dam. 1 - Muta. 2 - Repr. 1B - Resp. Sens. 1 - Skin Sens. 1
6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGK 3