Maximum quantity allowed is 999
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CAS RN: 18531-99-2 | 产品编码: B1100
(S)-(-)-1,1'-Bi-2-naphthol
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| 规格 | 单价 | 同一天 | 2-3个工作日 | 数量 |
|---|---|---|---|---|
| 5G |
S$81.00
|
17 | ≥100 |
|
| 25G |
S$244.50
|
≥40 | ≥80 |
|
技术规格
| Appearance | White to Light yellow powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Optical purity(LC) | min. 98.0 ee% |
| Purity(Neutralization titration) | min. 98.0 % |
| Melting point | 207.0 to 212.0 °C |
物性（参考值）
| 熔点 | 210 °C |
| 比旋光度 [α]D | -36° (C=1,THF) |
| 水溶性 | 不溶 |
| 溶解性（可溶于） | 四氢呋喃, 乙醇 |
| 溶解性（微溶于） | 甲苯 |
GHS
| 象形图 |
|
| 信号词 | Danger |
| 危险性说明 | H301 : Toxic if swallowed. H315 : Causes skin irritation. H319 : Causes serious eye irritation. H341 : Suspected of causing genetic defects. |
| 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. P202 : Do not handle until all safety precautions have been read and understood. P201 : Obtain special instructions before use. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P308 + P313 : IF exposed or concerned: Get medical advice/ attention. 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 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth. P405 : Store locked up. |
相关法规
运输信息
| UN编号 | UN2811 |
| 类别 | 6.1 |
| 包装类别 | III |
| HS编码* | 2907.29-000 |
参考文献