产品详情
| 分子式 | 分子量 | CAS 编号 | UN编号 | ||||
| CH3(CH2)5CH3 | 100.21 | 142-82-5 |
1206 |
||||
| 物理性能: | |||||||
| 闪点,℃: | -4 | ||||||
| 沸点(760mm),℃: | 98 | ||||||
| 密度(g/ml) 25℃: | 0.684 | ||||||
| 介电常数25℃: | 1.92 | ||||||
| 折光率(n20°/D): | 1.3870 | ||||||
| 安全代码: | |||||||
| 安全 | 健康 | 反应 | 接触 | 储存 | |||
| 2 | 3 | 0 | 2 | 红 | |||
质量指标 Specifications
色度 Color (APHA).........................................................................................................10
纯度 Assay (as n-Heptane)...........................................................................................99.0% min.
(C7 Hydrocarbons)..............................................................................................99.5% min.
水 Water.......................................................................................................................0.01%
蒸发残渣 Residue ater Evaporation ...............................................................................5 ppm
易炭化物质 Substances Darkened by H2SO4...................................................................To Pass Test
紫外吸收UV Absorbance, (1.00-cm cell vs. water )
197nm...............................................................................................1.00
210 nm...............................................................................................0.40
220 nm...............................................................................................0.10
254 nm...............................................................................................0.01
280 nm...............................................................................................0.01
产品编号 Product number
6793-02.......................................................................................................................1L× 6
6793-04.......................................................................................................................4L× 4
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