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| 其他常用生化试剂 |
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D5879 | DMSO | CAS:67-68-5 | Dimethyl sulfoxide | 二甲基亚砜
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D5879 Dimethyl sulfoxide
Sigma-Aldrich ≥99.5%
窗体底端
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货号
号 |
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目录价
RMB |
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D5879-100ML |
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212.94 |
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D5879-500ML |
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249.21 |
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D5879-1L |
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360.36 |
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D5879-1GA |
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1,473.03 |
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D5879-4L |
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2,241.72 |
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D5879-6X1L |
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4,306.77 |
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D5879-25L |
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询问 |
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Synonym: |
DMSO, Methyl sulfoxide |
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CAS Number: |
67-68-5 |
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Linear Formula: |
(CH3)2SO |
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Molecular Weight: |
78.13 |
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Beilstein Registry Number: |
506008 |
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EC Number: |
200-664-3 |
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MDL number: |
MFCD00002089 |
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PubChem Substance ID: |
24893977 |
Description
| Frequently Asked Questions |
Live Chat and Frequently Asked Questions are available for this Product. |
| Caution |
Supercools easily and remelts slowly at room temperature. Solidified product can be re-liquified by warming to room temperature without detriment to the product. |
性质
| vapor density |
2.7 (vs air) |
| vapor pressure |
0.42 mmHg ( 20 °C) |
| assay |
≥99.5% |
| autoignition temp. |
573 °F |
| expl. lim. |
42 %± , 63 °F |
| total impurities |
≤0.1% water (Karl Fischer) |
| refractive index |
n20/D 1.479(lit.) |
| bp |
189 °C(lit.) |
| mp |
16-19 °C(lit.) |
| density |
1.10 g/mL(lit.) |
安全性
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