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S9763

Sigma-Aldrich

磷酸钠 二元

ACS reagent, ≥99.0%

同義詞:

磷酸二钠, 磷酸二钠, 磷酸氢二钠, 磷酸氢钠

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About This Item

線性公式:
Na2HPO4
CAS號碼:
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:
12352302
eCl@ss:
38070211
PubChem物質ID:
329824633
NACRES:
NA.21

等級

ACS reagent

品質等級

200

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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相關類別

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

其他說明

参见Redi-Dri™ 产品列表795410

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

分析證明 (COA)

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Glomerular calcification induced by bolus injection with dibasic sodium phosphate solution in Sprague-Dawley rats
Tsuchiya N, et al.
Toxicologic Pathology, 408-412 (2004)
Peri H Tate et al.
Methods (San Diego, Calif.), 53(4), 331-338 (2011-02-04)
The EUCOMM and KOMP programs have generated targeted conditional alleles in mouse embryonic stem cells for nearly 10,000 genes. The availability of these stem cell resources will greatly accelerate the functional analysis of genes in mice and in cultured cells.
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
Samuel Adler et al.
Gastrointestinal endoscopy, 76(6), 1170-1174 (2012-10-03)
Colon capsule endoscopy (CCE) is a noninvasive technique for the detection of colorectal lesions. However, for CCE to be offered as an out-of-clinic procedure, the system needs to automatically alert the patient when to ingest the laxative (booster). We tested
Megan A Rees et al.
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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