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S3264

Sigma-Aldrich

磷酸钠 二元

for molecular biology, ≥98.5% (titration)

别名:

磷酸二钠, 磷酸二钠, 磷酸氢二钠, 磷酸氢钠

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About This Item

线性分子式:
Na2HPO4
CAS号:
7558-79-4
分子量:
141.96
EC號碼:
231-448-7
MDL號碼:
MFCD00003496
分類程式碼代碼:
12161700
eCl@ss:
38070211
PubChem物質ID:
24899552
NACRES:
NA.25

等級

Molecular Biology
for molecular biology

化驗

≥98.5% (titration)

形狀

powder

pH值

8.9-9.2 (25 °C, 50 g/L in water)

pKa (25 °C)

(1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)

溶解度

H2O: 100 mg/mL

負離子痕跡

chloride (Cl-): ≤40 ppm

正離子痕跡

Fe: ≤20 ppm
heavy metals (as Pb): ≤10 ppm

應用

diagnostic assay manufacturing

異物活動

DNase, RNase and protease, none detected

SMILES 字串

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

InChI

1S/2Na.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2

InChI 密鑰

BNIILDVGGAEEIG-UHFFFAOYSA-L

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應用


  • 使用新型混合交联剂电喷涂生物基壳聚糖微胶囊实验与响应面方法优化。：发表在《材料》杂志上的该研究探索了如何在壳聚糖微胶囊电喷涂中使用磷酸二钠作为交联剂。该研究强调了化学物质在优化潜在生物医学应用中微胶囊形成流程的重要性（Uko et al., 2022）。

  • 硫代柑橘高甲氧基果胶与无水磷酸氢二钠的复合处理可改善面筋网络结构。：这篇来自《食品化学》的文章展示了无水磷酸氢二钠与硫代柑橘高甲氧基果胶的结合如何增强面筋网络结构，显示出在食品科学和营养方面的应用潜力（Chen et al., 2023）。

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
SLCJ3431
SLCJ8278
SLCJ0104
SLCG0766
SLCD4232

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The purpose of this work was to develop an enzymatic method of quantification of cholesterol and cholesterol esters derived from contact lenses, both in vitro and ex vivo. Lotrafilcon B (O2 Optix; CIBA Vision, Inc., Duluth, GA) and galyfilcon A
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Nature communications, 10(1), 2126-2126 (2019-05-11)
Repair of the endothelial cell barrier after inflammatory injury is essential for tissue fluid homeostasis and normalizing leukocyte transmigration. However, the mechanisms of endothelial regeneration remain poorly understood. Here we show that the endothelial and hematopoietic developmental transcription factor Sox17
Janelle M Spinazzola et al.
Human molecular genetics, 24(9), 2470-2481 (2015-01-22)
Loss of gamma-sarcoglycan (γ-SG) induces muscle degeneration and signaling defects in response to mechanical load, and its absence is common to both Duchenne and limb girdle muscular dystrophies. Growing evidence suggests that aberrant signaling contributes to the disease pathology; however
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Journal of neuroscience methods, 180(1), 116-125 (2009-05-12)
The discoveries of neural (NSCs) and brain tumor stem cells (BTSCs) in the adult human brain and in brain tumors, respectively, have led to a new era in neuroscience research. These cells represent novel approaches to studying normal phenomena such
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Journal of proteome research, 14(1), 120-132 (2014-10-21)
Interactions between a host and a bacterial pathogen are mediated by cross-talk between molecules present on, or secreted by, pathogens and host binding-molecules. Identifying proteins involved at this interface would provide substantial insights into this interaction. Although numerous studies have
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