<br /> 线性分子式: Co(NO3)2 · 6H2O CAS号: 10026-22-9 分子量: 291.03 MDL编号: MFCD00149647 PubChem化学物质编号: 329752523 NACRES: NA.21">
ACS reagent
200
≥98%98.0-102.0%
chipspowder, crystals or chunkssolid
reagent type: catalystcore: cobalt
≤0.01% insolubles
4 (20 °C, 100 g/L)
55 °C (lit.)
chloride (Cl-): ≤0.002%sulfate (SO42-): ≤0.005%
Ca: ≤0.005%Cu: ≤0.002%Fe: ≤0.001%K: ≤0.01%Mg: ≤0.005%NH4+: ≤0.2%Na: ≤0.05%Ni: ≤0.15%Pb: ≤0.002%Zn: ≤0.01%
O.O.O.O.O.O.[Co++].[O-][N+]([O-])=O.[O-][N+]([O-])=O
1S/Co.2NO3.6H2O/c;2*2-1(3)4;;;;;;/h;;;6*1H2/q+2;2*-1;;;;;;
QGUAJWGNOXCYJF-UHFFFAOYSA-N
Danger
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B Inhalation - Eye Dam. 1 - Muta. 2 - Ox. Sol. 2 - Repr. 1B - Resp. Sens. 1 - Skin Sens. 1 - STOT RE 2 Inhalation
Lungs
5.1B - Oxidizing hazardous materials
WGK 3