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Merck

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號碼:
MDL號碼:
分類程式碼代碼:
12161700
eCl@ss:
38070208
PubChem物質ID:
NACRES:
NA.25

產品線

BioXtra

品質等級

化驗

≥99.0%

形狀

powder

雜質

≤0.1% Insoluble matter

pH值

4.0-6.0 (20 °C, 1 M in H2O)

溶解度

H2O: 1 M, clear, colorless

負離子痕跡

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

正離子痕跡

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%

吸收

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

SMILES 字串

[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 密鑰

AJPJDKMHJJGVTQ-UHFFFAOYSA-M

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應用


  • 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)。

儲存類別代碼

13 - Non Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

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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