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CAS RN: 75-75-2 | 产品编码: M2059
Methanesulfonic Acid [for HPLC]
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![Methanesulfonic Acid [for HPLC]](/_ui/responsive/theme-tci/images/missing_product_zoom.jpg "Methanesulfonic Acid [for HPLC]")
技术规格
| Appearance | White or Colorless powder to lump to clear liquid |
| Purity(Neutralization titration) | min. 99.0 % |
| Absorbance(210nm) | max. 0.200 |
| Absorbance(220nm) | max. 0.100 |
| Absorbance(230nm) | max. 0.100 |
| Absorbance(240nm) | max. 0.100 |
| Absorbance(254nm) | max. 0.050 |
| Absorbance(270nm) | max. 0.020 |
| Absorbance(400nm) | max. 0.010 |
| NMR | confirm to structure |
物性（参考值）
| 熔点 | 18 °C |
| 沸点 | 122 °C/1 mmHg |
| 闪点 | 233 °C |
| 比重 | 1.48 |
| 折射率 | 1.43 |
| 水溶性 | 完全混溶 |
| 溶解性（可溶于） | 乙醚, 醇 |
| 溶解性（微溶于） | 苯 |
GHS
| 象形图 |
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| 信号词 | Danger |
| 危险性说明 | H301 : Toxic if swallowed. H312 + H332 : Harmful in contact with skin or if inhaled. H314 : Causes severe skin burns and eye damage. H361 : Suspected of damaging fertility or the unborn child. H335 : May cause respiratory irritation. H402 : Harmful to aquatic life. H290 : May be corrosive to metals. |
| 防范说明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P261 : Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray. P273 : Avoid release to the environment. P270 : Do not eat, drink or smoke when using this product. P202 : Do not handle until all safety precautions have been read and understood. P234 : Keep only in original container. P201 : Obtain special instructions before use. P271 : Use only outdoors or in a well-ventilated area. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. P390 : Absorb spillage to prevent material damage. P308 + P313 : IF exposed or concerned: Get medical advice/ attention. P362 + P364 : Take off contaminated clothing and wash it before reuse. P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth. P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor. P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor. P403 + P233 : Store in a well-ventilated place. Keep container tightly closed. P406 : Store in corrosive resistant container with a resistant inner liner. P405 : Store locked up. |
相关法规
| RTECS# | PB1140000 |
运输信息
| UN编号 | UN2586 |
| 类别 | 8 |
| 包装类别 | III |
| HS编码* | 2904.10-000 |
参考文献
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技术规格
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