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CAS RN: 62708-56-9 | 产品编码: D1354
(-)-Dibenzoyl-L-tartaric Acid Monohydrate
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技术规格
| Appearance | White to Almost white powder to crystal |
| Purity(Neutralization titration) | min. 98.0 %(calcd.on anh.substance) |
| Specific rotation [a]20/D | -106.0 to -111.0 deg(C=1, EtOH) |
| Water | 4.7 to 5.1 % |
物性（参考值）
| 熔点 | 90 °C |
| 比旋光度 [α]D | -108.5° (C=1,EtOH) |
GHS
| 象形图 |
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| 信号词 | Warning |
| 危险性说明 | H319 : Causes serious eye irritation. |
| 防范说明 | P264 : Wash skin thoroughly after handling. P280 : Wear eye protection/ face protection. 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. |
相关法规
运输信息
| HS编码* | 2918.19-000 |
应用
An Optical Resolving Agent for Amines
References
- Racemat-Spaltung des d,l-Phenylalanins, d,l-Valins und d,l-Alanins über ihre Ester (written in German)
- Regional rule for the optical activity of conformational isomers of octahedral transition metal complexes
参考文献