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Merck
CN

S3139

Sigma-Aldrich

磷酸钠 一元

BioReagent, for molecular biology, anhydrous, ≥98%

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 号:
MDL编号:
UNSPSC代码:
12161700
eCl@ss:
38070208
PubChem化学物质编号:
NACRES:
NA.52

等级

anhydrous
for molecular biology

产品线

BioReagent

检测方案

≥98%

形式

solid

技术

activity assay: suitable

pH值(酸碱度)

4.0-4.5 (25 °C, 50 g/L in water)

溶解性

H2O: complete 100 mg/mL, clear, colorless

痕量阴离子

chloride (Cl-): ≤40 ppm

痕量阳离子

Fe: ≤30 ppm

应用

diagnostic assay manufacturing

异质活性

DNase, RNase and protease, none detected

储存温度

room temp

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

磷酸钠是氢氧化钠和磷酸形成的盐。广泛用于分子生物学应用的缓冲液中。

应用

磷酸二氢钠广泛应用于分子生物学应用的缓冲液中。是胆固醇测定反应缓冲液和 miRNA 芯片制作中的重要成分。

储存分类代码

13 - Non Combustible Solids

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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