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Merck

S9763

Sigma-Aldrich

磷酸钠 二元

ACS reagent, ≥99.0%

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:
分子量:
141.96
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
eCl@ss:
38070211
PubChem物質ID:
NACRES:
NA.21

等級

ACS reagent

品質等級

agency

suitable for SM 5210

化驗

≥99.0%

形狀

powder

雜質

≤0.002% Chloride (Cl)
≤0.01% Insoluble matter

損耗

≤0.2% loss on drying, 105°C

pH值

8.7-9.3 (25 °C, 5% in solution)

pKa (25 °C)

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

溶解度

water: 5% at 25 °C, clear

負離子痕跡

sulfate (SO42-): ≤0.005%

正離子痕跡

Fe: ≤0.002%
heavy metals: ≤0.001% (by ICP-OES)

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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一般說明

磷酸氢二钠和磷酸二氢钠可联合用于制备口服磷酸钠盐溶液(OSPS),该溶液是在结肠镜检查前用于清洁肠道的泻药。

應用

磷酸氢二钠已用于:
  • 制备用于灌注的磷酸盐缓冲液
  • 蛋白免疫印迹分析
  • 间接酶联免疫吸附测定

法律資訊

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

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


分析证书(COA)

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Response of Rainbow Trout (Oncorhynchus mykiss) Growing from 50 to 200 g to Supplements of Dibasic Sodium Phosphate in a Semipurified Diet
Rodehutscord M
The Journal of Nutrition (1996)
Premixed tricalcium silicate/sodium phosphate dibasic cements for root canal filling
Wu Meng, et al.
Materials Chemistry and Physics (2021)
Glomerular calcification induced by bolus injection with dibasic sodium phosphate solution in Sprague-Dawley rats
Tsuchiya N, et al.
Toxicologic Pathology, 408-412 (2004)
Karsten Krug et al.
Cell, 183(5), 1436-1456 (2020-11-20)
The integration of mass spectrometry-based proteomics with next-generation DNA and RNA sequencing profiles tumors more comprehensively. Here this "proteogenomics" approach was applied to 122 treatment-naive primary breast cancers accrued to preserve post-translational modifications, including protein phosphorylation and acetylation. Proteogenomics challenged
Michael A Gillette et al.
Cell, 182(1), 200-225 (2020-07-11)
To explore the biology of lung adenocarcinoma (LUAD) and identify new therapeutic opportunities, we performed comprehensive proteogenomic characterization of 110 tumors and 101 matched normal adjacent tissues (NATs) incorporating genomics, epigenomics, deep-scale proteomics, phosphoproteomics, and acetylproteomics. Multi-omics clustering revealed four

商品

Characterize mAb monomers, aggregates, and fragments using SEC-UV workflow with Zenix® and Zenix®-C SEC columns.

实验方案

To measure alcohol dehydrogenase activity, this assay uses β-nicotinamide adenine dinucleotide phosphate and a continuous spectrophotometric rate determination at 340 nm.

在测定醇脱氢酶活性时,该测定使用β-烟酰胺腺嘌呤二核苷酸磷酸和在340nm处的连续分光光度法进行测定。

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