产地 | 美国 |
品牌 | Sigma |
货号 | 255580-5G |
用途 | 科研试验 |
包装规格 | 瓶 |
CAS编号 | 5470-11-1 |
纯度 | 98% |
是否进口 | 是 |
255580
ACS reagent
200
0.001 hPa ( 50 °C)
98.0%
powder, crystals or chunks
reaction type: C-H Activation
reagent type: catalyst
inhibition assay: suitable
≤0.005% S compounds
≤0.25 meq/g Titr. free acid
≤0.05%
2.5-3.5 (20 °C, 50 g/L)
155-157 °C (dec.) (lit.)
1.67 g/mL at 25 °C (lit.)
sulfur compounds (as SO42-): ≤0.005%
Fe: ≤5 ppm
NH4+:, passes test
heavy metals: ≤5 ppm (by ICP)
room temp