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10 G
¥3,405.04
About This Item
线性分子式:
CH3COCH3
CAS号:
分子量:
58.08
Beilstein:
635680
MDL编号:
UNSPSC代码:
12191502
EC索引号:
200-662-2
NACRES:
NA.03
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等级
spectrophotometric grade
质量水平
蒸汽密度
2 (vs air)
蒸汽压
184 mmHg ( 20 °C)
产品线
Uvasol®
方案
≥99.9% (GC)
表单
liquid
自燃温度
465 °C (DIN 51794)
效能
5800 mg/kg LD50, oral (Rat)
20000 mg/kg LD50, skin (Rabbit)
expl. lim.
13.2 %
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此商品 | 69875 | 199958 | 800396 |
|---|---|---|---|
| assay ≥99.9% trace metals basis | assay - | assay 98% | assay - |
| form solid | form solid | form solid | form powder |
| mp 150 °C (dec.) (lit.) | mp 150 °C (dec.) (lit.) | mp 150 °C (dec.) (lit.) | mp 147-152 °C (decomposition) |
| density 1.96 g/mL at 25 °C (lit.) | density 1.96 g/mL at 25 °C (lit.) | density 1.96 g/mL at 25 °C (lit.) | density 1.96 g/cm3 at 20 °C |
| vapor density 9.1 (vs air) | vapor density 9.1 (vs air) | vapor density 9.1 (vs air) | vapor density - |
| bp 156 °C (lit.) | bp 156 °C (lit.) | bp 156 °C (lit.) | bp - |
一般描述
Accurate analytic results in UV/VIS and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol<TMSYMBOL></TMSYMBOL> solvents range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity. The refinement process allows a greater degree of security in applications and avoids misinterpretation of analytical results caused by traces of UV, IR and fluorescence contamination. Uvasol<TMSYMBOL></TMSYMBOL> solvents offer best UV transmittance. In all specifications the minimum transmittance for 5 typical wavelengths are identified.
应用
丙酮的发光强度取决于溶液组分。丙酮吸收UV光，导致丙酮光分解和放射性产物。
其他说明
Explore various lab safety accessories and equipment for safe handling of solvents to increase your safety level from the first usage.
法律信息
UVASOL is a registered trademark of Merck KGaA, Darmstadt, Germany
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说明
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警示用语：
Danger
危险分类
Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
靶器官
Respiratory system
补充剂危害
储存分类代码
3 - Flammable liquids
WGK
WGK 1
闪点(°F)
1.4 °F - closed cup
闪点(°C)
-17.0 °C - closed cup
法规信息
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