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Merck

S0751

Sigma-Aldrich

磷酸钠 一元

ReagentPlus®, ≥99.0%

别名:

正磷酸二氢钠, 磷酸一钠, 磷酸二氢钠

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About This Item

线性分子式:
NaH2PO4
CAS号:
分子量:
119.98
EC號碼:
MDL號碼:
分類程式碼代碼:
12161700
eCl@ss:
38070208
PubChem物質ID:
NACRES:
NA.21

品質等級

產品線

ReagentPlus®

化驗

≥99.0%

形狀

powder or crystals

技術

DNA extraction: suitable
electrophoresis: suitable
immunocytochemistry: suitable

pH值

4.0-4.5 (25 °C, 50 g/L in water)

pKa (25 °C)

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

溶解度

water: 100 mg/mL, clear, colorless

應用

detection

SMILES 字串

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

InChI

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

InChI 密鑰

AJPJDKMHJJGVTQ-UHFFFAOYSA-M

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一般說明

磷酸二氢钠在泻药和泡腾粉中起酸性作用。它被用于饮料,奶酪和软饮料的配方中。

應用

磷酸二氢钠已可用于:
  • 用于小鼠病毒转染和纤维植入
  • 用于免疫细胞化学的磷酸盐缓冲液 以及采用PAGE(聚丙烯酰胺凝胶电泳)检测单独的过氧化氢酶活性
  • 作为循环测定的缓冲液
  • 在自动DNA提取方法中
  • 为人工脑脊液(aCSF)溶液中的一种化学物质,用于大鼠脑干脊髓的制备

法律資訊

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
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

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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分析证书(COA)

Lot/Batch Number

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访问文档库

In vitro Brainstem-spinal Cord Preparation from Newborn Rat
Le Gal JP, et al.
The Journal of Neuroscience (2016)
Two Different Methods of Quantification of Oxidized Nicotinamide Adenine Dinucleotide (NAD+) and Reduced Nicotinamide Adenine Dinucleotide (NADH) Intracellular Levels: Enzymatic Coupled Cycling Assay and Ultra-performance Liquid Chromatography (UPLC)-Mass Spectrometry
Kanamori KS, et al.
Bio-protocol, 8(14) (2018)
Dictionary of Food ingredients (2001)
Mild blast injury produces acute changes in basal intracellular calcium levels and activity patterns in mouse hippocampal neurons
Hansen KR, et al.
Journal of Neurotrauma, 35(13), 1523-1536 (2018)
Automated and manual methods of DNA extraction for Aspergillus fumigatus and Rhizopus oryzae analyzed by quantitative real-time PCR
Francesconi A, et al.
Journal of Clinical Microbiology, 46(6), 1978-1984 (2008)

实验方案

To standardize a procedure for the enzymatic assay of Urease, from Jack Beans

To standardize a procedure for the determination of the enzymatic assay of choloylglycine hydrolase.

This technical article described the Enzymatic Assay of Trypsin Inhibitor.

Enzymatic methods for food analysis are highly specific and offer considerable time and cost savings over other methods, especially from the sample preparation standpoint. We offer a wide variety of convenient kits and reagents for rapid and reliable enzymatic food analysis.

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