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CAS RN: 121-03-9 | 产品编码: N0277
4-Nitrotoluene-2-sulfonic Acid
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该产品名称和分子式此前为水合物形式，但由于其水合物没有专属的CAS RN，通常和非水合物共用。
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技术规格
| Appearance | White to Brown powder to crystal |
| Purity(Neutralization titration) | min. 85.0 % |
| Water | max. 20.0 % |
| Sulfate | max. 5.0 % |
| NMR | confirm to structure |
物性（参考值）
| 熔点 | 135 °C |
| 水溶性 | 可溶 |
| 溶解性（可溶于） | 氯仿, 乙醚, 醇 |
GHS
| 象形图 |
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| 信号词 | Danger |
| 危险性说明 | H314 : Causes severe skin burns and eye damage. H412 : Harmful to aquatic life with long lasting effects. H290 : May be corrosive to metals. |
| 防范说明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P273 : Avoid release to the environment. P260 : Do not breathe dusts or mists. P234 : Keep only in original container. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. P390 : Absorb spillage to prevent material damage. 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. P363 : Wash contaminated clothing before reuse. 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. P406 : Store in corrosive resistant container with a resistant inner liner. P405 : Store locked up. |
相关法规
| RTECS# | DB7175000 |
运输信息
| UN编号 | UN3261 |
| 类别 | 8 |
| 包装类别 | III |
| HS编码* | 2904.99-000 |
PubMed Literature
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技术规格
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