<br /> 线性分子式: Ba(OH)2 · 8H2O CAS号: 12230-71-6 分子量: 315.46 EC 号: 241-234-5 MDL编号: MFCD00149152 PubChem化学物质编号: 329752202 NACRES: NB.24">
ACS reagent
200
≥98%
powder, crystals or chunks
≤0.01% insol. dil. HCl≤2.0% barium carbonate
12.5 (20 °C, 50 g/L)
78 °C (lit.)
S2-: ≤0.001%chloride (Cl-): ≤0.001%
Ca: ≤0.05%Fe: ≤0.001%K: ≤0.01%Na: ≤0.01%Sr: ≤0.8%heavy metals: ≤5 ppm (by ICP)
O.O.O.O.O.O.O.O.O[Ba]O
1S/Ba.10H2O/h;10*1H2/q+2;;;;;;;;;;/p-2
ZUDYPQRUOYEARG-UHFFFAOYSA-L
Danger
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Skin Corr. 1B
8B - Non-combustible, corrosive hazardous materials
WGK 1