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Merck
CN

S8282

Sigma-Aldrich

磷酸钠 一元

BioXtra, ≥99.0%

别名:

正磷酸二氢钠, 磷酸一钠, 磷酸二氢钠

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About This Item

线性分子式:
NaH2PO4
CAS号:
分子量:
119.98
EC 号:
MDL编号:
UNSPSC代码:
12161700
eCl@ss:
38070208
PubChem化学物质编号:
NACRES:
NA.25

产品线

BioXtra

质量水平

方案

≥99.0%

表单

powder

杂质

≤0.1% Insoluble matter

pH值(酸碱度)

4.0-6.0 (20 °C, 1 M in H2O)

溶解性

H2O: 1 M, clear, colorless

痕量阴离子

chloride (Cl-): ≤0.05%
sulfate (SO42-): ≤0.05%

痕量阳离子

Al: ≤0.005%
Ca: ≤0.01%
Cu: ≤0.0005%
Fe: ≤0.002%
K: ≤0.2%
Mg: ≤0.005%
NH4+: ≤0.05%
Pb: ≤0.001%
Zn: ≤0.0005%

吸附

≤0.2 at 260 in H2O at 1 M
≤0.2 at 280 in H2O at 1 M

SMILES字符串

[Na+].OP(O)([O-])=O

InChI

1S/Na.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1

InChI key

AJPJDKMHJJGVTQ-UHFFFAOYSA-M

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应用


  • 在静脉注射磷酸氢二钠发生全国短缺期间,评估新型肠内磷疗法与肠内营养。:单磷酸钠作为一种肠内磷补充剂接受了评估,为静脉注射磷酸盐短缺期间提供了一种可行的替代品,并改善了临床营养学中的患者护理(Harris et al., 2024)。

  • 两种测定阿糖胞苷和地塞米松(两种治疗白血病的联合用药)的色谱法:绿色分析视角。:单碱式磷酸钠被用作色谱法中的缓冲剂,提高了白血病药物的绿色分析测定,有助于可持续的分析实践(Magdy et al., 2024)。

储存分类代码

13 - Non Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Journal of pharmaceutical and biomedical analysis, 94, 188-195 (2014-03-08)
In this contribution, the possibility to automatically transfer RPLC methods between different column dimensions and instruments was evaluated using commercial modelling software. The method transfer reliability was tested with loratadine and its 7 related pharmacopeial impurities. In this study, state-of-the-art

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