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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號碼:
分類程式碼代碼:
12352204
PubChem物質ID:
NACRES:
NA.25

品質等級

化驗

99.0-101.0% (T)

形狀

crystals

濃度

18.5-20.5% Na

損耗

≤2.0% loss on drying

pH值

4.5-5.1

溶解度

water: 3.54 g/30 mL, colorless

正離子痕跡

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

適合性

no residue for filter test

SMILES 字串

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 密鑰

CZVWTNTXBUVAFR-UHFFFAOYSA-M

應用

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

象形圖

CorrosionExclamation mark

訊號詞

Danger

危險聲明

危險分類

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

儲存類別代碼

8A - Combustible corrosive hazardous materials

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°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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