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CAS RN: 10199-00-5 | 产品编码: B4297
2,2'-Bipyrazine
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| 规格 | 单价 | 同一天 | 2-3个工作日 | 数量 |
|---|---|---|---|---|
| 100MG |
S$171.00
|
11 | 17 |
|
| 500MG |
S$627.00
|
3 | 8 |
|
技术规格
| Appearance | White to Yellow to Green powder to crystal |
| Purity(GC) | min. 97.0 % |
| Melting point | 185.0 to 189.0 °C |
物性（参考值）
| 熔点 | 188 °C |
| 最大吸收波长 | 320(Hexane) nm |
GHS
| 象形图 |
|
| 信号词 | Warning |
| 危险性说明 | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| 防范说明 | P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. 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. |
相关法规
运输信息
| HS编码* | 2933.99-000 |
参考文献
文章/手册
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