Maintenance Notice (3:30 - 10:00 AM December 21, 2024 UTC): This website is scheduled to be unavailable due to maintenance. We appreciate your patience and understanding.
Published TCIMAIL newest issue No.197 | Notice of Discontinuing the Use of Password-Protected Compressed Files | Product Document Searching Made Easy by 2D Code! | TCI Life Science News December 2024 | [TCIPracticalExample] Reduction of Amide Group Using... | Various analytical charts can be searched on each product detail page and Product Document Search (The kinds of analytical charts differ by product)
Maximum quantity allowed is 999
请选择数量
CAS RN: 5934-29-2 | 产品编码: H0150
L-Histidine Hydrochloride Monohydrate
×
![]()
×
技术规格
| Appearance | White to Almost white powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Purity(Nonaqueous Titration) | min. 98.0 % |
| Specific rotation [a]20/D | +8.9 to +9.6 deg(C=8, HCl(1+1)) |
物性（参考值）
| 熔点 | 254 °C(dec.) |
| 比旋光度 [α]D | 9° (C=8,HCl(1+1)) |
| 最大吸收波长 | 280 nm |
| 水溶性 | 可溶 |
| 在水中的溶解度 | 170 g/l 20 °C |
| 溶解性（不溶于） | 乙醚, 醇 |
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
| RTECS# | MS3119000 |
运输信息
| HS编码* | 2933.29-000 |
参考文献
TCIMail
产品文档 (部分产品的分析图谱无法提供，敬请谅解。)
化学品安全说明书(SDS)
请选择语言。
如需更多帮助，请联系我 们。
技术规格
CoA及其他文档
请输入批号
批号输入有误。请输入中横线前的4-5个字母数字字符。
示例 CoA
可下载CoA示例。注：该示例不一定是最新批次的CoA。
目前没有该产品的 CoA 示例。
分析图谱
请输入批号
批号输入有误。请输入中横线前的4-5个字母数字字符。
很抱歉，您搜索的分析图谱无法提供。