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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:
7558-80-7
分子量:
119.98
EC 号:
231-449-2
MDL编号:
MFCD00003527
UNSPSC代码:
12161700
eCl@ss:
38070208
PubChem化学物质编号:
24899443
NACRES:
NA.21

质量水平

200

产品线

ReagentPlus®

检测方案

≥99.0%

形式

powder or crystals

技术

DNA extraction: suitable
electrophoresis: suitable
immunocytochemistry: suitable

pH值（酸碱度）

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)

溶解性

water: 100 mg/mL, clear, colorless

应用

detection

SMILES字符串

[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 key

AJPJDKMHJJGVTQ-UHFFFAOYSA-M

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相关类别

一般描述

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。

应用

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

其他说明

访问 Redi-Dri™ 产品列表 RDD007

法律信息

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

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分析证书(COA)

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