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CAS RN: 95-92-1 | 产品编码: O0120
Diethyl Oxalate [for Spectrophotometry]
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![Diethyl Oxalate [for Spectrophotometry]](/_ui/responsive/theme-tci/images/missing_product_zoom.jpg "Diethyl Oxalate [for Spectrophotometry]")
| 规格 | 单价 | 同一天 | 2-3个工作日 | 左侧以上货期 | 数量 |
货期信息
|
|---|---|---|---|---|---|---|
| 250ML |
S$154.50
|
5 | 1 | 下单后约3-4周内可以发货 |
|
技术规格
| Appearance | Colorless clear liquid |
| Purity(GC) | min. 99.0 % |
| Absorbance(320nm) | max. 0.500 |
| Absorbance(330nm) | max. 0.150 |
| Absorbance(340nm) | max. 0.070 |
| Absorbance(350nm) | max. 0.020 |
| Absorbance(360nm) | max. 0.010 |
| Absorbance(400nm) | max. 0.010 |
| NMR | confirm to structure |
物性（参考值）
| 熔点 | -41 °C |
| 沸点 | 185 °C |
| 闪点 | 76 °C |
| 比重 | 1.08 |
| 折射率 | 1.41 |
| 水溶性 | 与水接触发生分解 |
| 溶解性（可与之混溶） | 丙酮, 乙醚, 醇 |
GHS
| 象形图 |
|
| 信号词 | Warning |
| 危险性说明 | H302 : Harmful if swallowed. H315 : Causes skin irritation. H319 : Causes serious eye irritation. H227 : Combustible liquid. |
| 防范说明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P270 : Do not eat, drink or smoke when using this product. P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth. P403 + P235 : Store in a well-ventilated place. Keep cool. |
相关法规
| RTECS# | RO2800000 |
运输信息
| UN编号 | UN2525 |
| 类别 | 6.1 |
| 包装类别 | III |
| HS编码* | 2917.11-000 |
参考文献
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技术规格
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