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91957

Sigma-Aldrich

Monosodium methylphosphonate

99.0-101.0% (T)

Sinonimo/i:

Methanephosphonic acid monosodium salt, Methylphosphonic acid monosodium salt

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About This Item

Formula empirica (notazione di Hill):
CH4O3PNa
Numero CAS:
2914-38-7
Peso molecolare:
118.00
Codice UNSPSC:
12352204
ID PubChem:
329770104
NACRES:
NA.25

Livello qualitativo

100

Saggio

99.0-101.0% (T)

Forma fisica

crystals

Concentrazione

18.5-20.5% Na

Perdita

≤2.0% loss on drying

pH

4.5-5.1

Solubilità

water: 3.54 g/30 mL, colorless

Cationi in tracce

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

Assorbanza UV

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

Compatibilità

no residue for filter test

Stringa SMILE

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

InChI

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

Applicazioni

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

Pittogrammi

CorrosionExclamation mark
GHS05,GHS07

Avvertenze

Danger

Indicazioni di pericolo

H302,H314

Classi di pericolo

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

Codice della classe di stoccaggio

8A - Combustible corrosive hazardous materials

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

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Dimethylphosphinic acid 97%

Sigma-Aldrich

328294

Dimethylphosphinic acid

Diethyl methylphosphonate 97%

Sigma-Aldrich

268119

Diethyl methylphosphonate

Phenylphosphonic acid 98%

Sigma-Aldrich

P29006

Phenylphosphonic acid

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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