| 货号 (SKU) | 包装规格 | 是否现货 | 价格 | 数量 |
|---|---|---|---|---|
| D432576-500g |
500g |
现货  |
| |
| D432576-2.5kg |
2.5kg |
现货 |
|
| 英文别名 | ammonium hydrogen citrate | Ammonium monohydrogen citrate | Citrate (diammonium) | Citric acid, diammonium salt | Dibasic ammonium citrate | citric acid diammonium salt | HSDB 300 | Microstop | Citric acid ammonium salt | DIAMMONIUM CITRATE | Ammonium cit |
|---|---|
| 规格或纯度 | 欧洲药典（Ph.Eur）, 适用于分析, ACS, 优级品 |
| 英文名称 | di-Ammonium hydrogen citrate |
| 储存温度 | 室温 |
| 运输条件 | 常规运输 |
| EC号 | 221-146-3 |
|---|---|
| 分子类型 | 小分子 |
| IIUPAC Name | diazanium;3-carboxy-3-hydroxypentanedioate |
| INCHI | 1S/C6H8O7.2H3N/c7-3(8)1-6(13,5(11)12)2-4(9)10;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);2*1H3 |
| InChi Key | YXVFQADLFFNVDS-UHFFFAOYSA-N |
| Smiles | C(C(=O)[O-])C(CC(=O)[O-])(C(=O)O)O.[NH4+].[NH4+] |
| Isomeric SMILES | C(C(=O)[O-])C(CC(=O)[O-])(C(=O)O)O.[NH4+].[NH4+] |
| UN Number | 3077 |
| Packing Group | III |
| 分子量 | 226.18 |
| Beilstein号 | 4925760 |
| Reaxy-Rn | 18034579 |
| Reaxys-RN link address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=18034579&ln= |
| 密度 | 1.48g/cm3at 20°C |
|---|---|
| 分子量 | 226.180 g/mol |
| XLogP3 | |
| 氢键供体数Hydrogen Bond Donor Count | 4 |
| 氢键受体数Hydrogen Bond Acceptor Count | 7 |
| 可旋转键计数Rotatable Bond Count | 3 |
| 精确质量Exact Mass | 226.08 Da |
| 单同位素质量Monoisotopic Mass | 226.08 Da |
| 拓扑极表面积Topological Polar Surface Area | 140.000 Ų |
| 重原子数Heavy Atom Count | 15 |
| 形式电荷Formal Charge | 0 |
| 复杂度Complexity | 216.000 |
| 同位素原子数Isotope Atom Count | 0 |
| 定义的原子立体中心计数Defined Atom Stereocenter Count | 0 |
| 未定义的原子立体中心计数Undefined Atom Stereocenter Count | 0 |
| 定义的键立体中心计数Defined Bond Stereocenter Count | 0 |
| 未定义的键立体中心计数Undefined Bond Stereocenter Count | 0 |
| 所有立体化学键的总数The total count of all stereochemical bonds | 0 |
| 共价键合单元计数Covalently-Bonded Unit Count | 3 |
| 象形图 | GHS07 |
|---|---|
| 信号词 | 警告 |
| 危险声明 |
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H335: 可能引起呼吸道刺激 |
| 预防措施声明 |
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P264: 处理后要彻底洗手。 P271: 仅在室外或通风良好的地方使用。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P321: 特殊处理（请参阅此标签上的...）。 P302+P352: 如皮肤沾染：用水充分清洗。 P304+P340: 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。 P305+P351+P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P362+P364: 脱掉沾污的衣服，清洗后方可重新使用。 P405: 密闭存放 P403+P233: 存放在通风良好的地方。保持容器密闭。 P501: 将内容物/容器处理到。。。 P264+P265: 处理后彻底洗手[和…]。不要触摸眼睛。 P337+P317: 如果眼睛刺激持续：寻求医疗帮助。 P332+P317: 如果出现皮肤刺激：请寻求医疗帮助。 P319: 如果你感到不适，请寻求医疗帮助。 |
| WGK Germany | 3 |
| RTECS | GE7545000 |
| Class | 9 |
| 个人防护装备 | dust mask type N95 (US),Eyeshields,Gloves |
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