Merck
CN

S9763

Sigma-Aldrich

磷酸钠 二元

ACS reagent, ≥99.0%

登录查看公司和协议定价

别名:
磷酸二钠, 磷酸二钠, 磷酸氢二钠, 磷酸氢钠
线性分子式:
Na2HPO4
CAS号:
分子量:
141.96
EC 号:
MDL编号:
eCl@ss:
38070211
PubChem化学物质编号:
NACRES:
NA.21

等级

ACS reagent

质量水平

Agency

suitable for SM 5210

检测方案

≥99.0%

形式

powder

杂质

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

缺失

≤0.2% loss on drying, 105°C

pH值(酸碱度)

8.7-9.3 (25 °C, 5% in solution)

pKa (25 °C)

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

溶解性

water: 5% at 25 °C, clear

痕量阴离子

sulfate (SO42-): ≤0.005%

痕量阳离子

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

SMILES string

[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 key

BNIILDVGGAEEIG-UHFFFAOYSA-L

正在寻找类似产品? Visit 产品对比指南

相关类别

一般描述

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。

应用

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

法律信息

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

储存分类代码

13 - Non Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable


分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ (Lot或Batch)字后找到。

已有该产品?

为方便起见,与您过往购买产品相关的文件已保存在文档库中。

访问文档库

难以找到您所需的产品或批次号码?

在网站页面上,产品编号会附带包装尺寸/数量一起显示(例如:T1503-25G)。请确保 在“产品编号”字段中仅输入产品编号 (示例: T1503).

示例

T1503
货号
-
25G
包装规格/数量

其它示例:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

输入内容 1.000309185)

遇到问题?欢迎随时联系我们技术服务 寻求帮助

批号可以在产品标签上"批“ (Lot或Batch)字后面找到。

Aldrich 产品

  • 如果您查询到的批号为 TO09019TO 等,请输入去除前两位字母的批号:09019TO。

  • 如果您查询到的批号含有填充代码(例如05427ES-021),请输入去除填充代码-021的批号:05427ES。

  • 如果您查询到的批号含有填充代码(例如 STBB0728K9),请输入去除填充代码K9的批号:STBB0728。

未找到您寻找的产品?

部分情况下,可能未在线提供COA。如果搜索不到COA,可在线索取。

索取COA

Glomerular calcification induced by bolus injection with dibasic sodium phosphate solution in Sprague-Dawley rats
Tsuchiya N, et al.
Toxicologic Pathology, 408-412 (2004)
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)
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
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

商品

Information on Isoelectric Focusing including what it is and how it is used. In order to ensure the high performance of analysis, isoelectric point (pI) standards are needed.

A complete SEC-UV workflow for the characterization of mAb monomers, aggregates, and fragments using Zenix® and Zenix®-C SEC columns, including system suitability testing and forced pH and temperature stress studies.

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。

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门