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Merck

91957

Sigma-Aldrich

Monosodium methylphosphonate

99.0-101.0% (T)

别名:

甲基膦酸 单钠盐

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About This Item

经验公式(希尔记法):
CH4O3PNa
CAS号:
分子量:
118.00
MDL编号:
UNSPSC代码:
12352204
PubChem化学物质编号:
NACRES:
NA.25

等级

for analytical purposes

质量水平

方案

99.0-101.0% (T)

表单

crystals

浓度

18.5-20.5% Na

缺失

≤2.0% loss on drying

pH值(酸碱度)

4.5-5.1

溶解性

water: 3.54 g/30 mL, colorless

痕量阳离子

Al: ≤5 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤50 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg

紫外吸收

λ: 260 nm Amax: ≤0.2
λ: 280 nm Amax: ≤0.07

适用性

no residue for filter test

SMILES字符串

O=P(C)(O[Na])O

InChI

1S/CH5O3P.Na/c1-5(2,3)4;/h1H3,(H2,2,3,4);/q;+1/p-1

InChI key

CZVWTNTXBUVAFR-UHFFFAOYSA-M

应用

Buffer component for ERLIC technique for Phosphoproteome analysis and inhibitor of protein phosphatases.

象形图

CorrosionExclamation mark

警示用语:

Danger

危险声明

危险分类

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B

储存分类代码

8A - Combustible corrosive hazardous materials

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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L P Wackett et al.
Journal of bacteriology, 169(2), 710-717 (1987-02-01)
Carbon-phosphorus bond cleavage activity, found in bacteria that utilize alkyl- and phenylphosphonic acids, has not yet been obtained in a cell-free system. Given this constraint, a systematic examination of in vivo C-P lyase activity has been conducted to develop insight
Yogesh Surendranath et al.
Journal of the American Chemical Society, 134(14), 6326-6336 (2012-03-08)
The mechanism of nucleation, steady-state growth, and repair is investigated for an oxygen evolving catalyst prepared by electrodeposition from Co(2+) solutions in weakly basic electrolytes (Co-OEC). Potential step chronoamperometry and atomic force microscopy reveal that nucleation of Co-OEC is progressive
J L Slonczewski et al.
Proceedings of the National Academy of Sciences of the United States of America, 78(10), 6271-6275 (1981-10-01)
The intracellular pH of Escherichia coli cells, respiring on endogenous energy sources, was monitored continuously by 31P NMR over an extracellular pH range between 5.5 and 9. pH homeostasis was found to be good over the entire range, with the
Marta Kwiatkowska et al.
Pesticide biochemistry and physiology, 109, 34-43 (2014-03-04)
The toxicity of herbicides to animals and human is an issue of worldwide concern. The present study was undertaken to evaluate toxic potential of widely used pesticide - glyphosate, its metabolites: aminomethylphosphonic acid (AMPA); methylphosphonic acid and its impurities: N-(phosphonomethyl)iminodiacetic
H Lindner et al.
Journal of chromatography. A, 782(1), 55-62 (1998-01-24)
A new two-step high-performance liquid chromatography (HPLC) procedure has been developed to separate modified histone H1 subtypes. Reversed-phase (RP) HPLC followed by hydrophilic-interaction liquid chromatography (HILIC) was used for analytical and semi-preparative scale fractionation of multi-phosphorylated H1 histone subtypes into

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