跳转至内容
Merck
CN
所有图片(5)

文件

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

登录查看公司和协议定价
所有图片(5)

About This Item

线性分子式:
Na2HPO4
CAS号:
7558-79-4
分子量:
141.96
EC 号:
231-448-7
MDL编号:
MFCD00003496
UNSPSC代码:
12352302
eCl@ss:
38070211
PubChem化学物质编号:
329824633
NACRES:
NA.21

等级

ACS reagent

质量水平

200

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字符串

[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 key

BNIILDVGGAEEIG-UHFFFAOYSA-L

正在寻找类似产品? 访问 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

其他说明

参见Redi-Dri™ 产品列表795410

法律信息

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

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？

在文件库中查找您最近购买产品的文档。

访问文档库

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)
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
查看所有相关文献

商品

Isoelectric Focusing

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.

Antibody Aggregates & Fragments Analysis Workflow

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

实验方案

Enzymatic Assay of Alcohol Dehydrogenase (EC 1.1.1.1)

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

醇脱氢酶（EC 1.1.1.1）的酶学测定

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。

相关内容

Environmental Methods Consumables Look Up Tool

This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.

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