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CAS RN: 556-67-2 | 产品编码: O0142
Octamethylcyclotetrasiloxane
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技术规格
| Appearance | Colorless to Almost colorless clear liquid |
| Purity(GC) | min. 98.0 % |
| NMR | confirm to structure |
物性（参考值）
| 熔点 | 18 °C |
| 沸点 | 175 °C |
| 闪点 | 54 °C |
| 比重 | 0.96 |
| 折射率 | 1.40 |
| 水溶性 | 不溶 |
GHS
| 象形图 |
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| 信号词 | Danger |
| 危险性说明 | H311 : Toxic in contact with skin. H302 : Harmful if swallowed. H361 : Suspected of damaging fertility or the unborn child. H410 : Very toxic to aquatic life with long lasting effects. H226 : Flammable liquid and vapor. |
| 防范说明 | P501 : Dispose of contents/ container to an approved waste disposal plant. 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. P240 : Ground/bond container and receiving equipment. P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking. P233 : Keep container tightly closed. P201 : Obtain special instructions before use. P243 : Take precautionary measures against static discharge. P241 : Use explosion-proof electrical/ ventilating/ lighting/ equipment. P242 : Use only non-sparking tools. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish. P391 : Collect spillage. P308 + P313 : IF exposed or concerned: Get medical advice/ attention. P361 + P364 : Take off immediately all 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 + 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. P405 : Store locked up. |
相关法规
| RTECS# | GZ4397000 |
运输信息
| UN编号 | UN1992 |
| 类别 | 3 / 6.1 |
| 包装类别 | III |
| HS编码* | 2931.90-000 |
参考文献