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72568

Sigma-Aldrich

次氮基三亚甲基膦酸

≥95% (T)

别名:

ATMP, [双（膦酰基甲基）氨基]甲基膦酸, 氨基三（亚甲基膦酸）

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About This Item

线性分子式:
N[CH2PO(OH)2]3
CAS号:
6419-19-8
分子量:
299.05
Beilstein:
1715724
EC號碼:
229-146-5
MDL號碼:
MFCD00002138
分類程式碼代碼:
12352100
PubChem物質ID:
57652427
NACRES:
NA.22

化驗

≥95% (T)

形狀

crystals

mp

~215 °C (dec.)

SMILES 字串

OP(O)(=O)CN(CP(O)(O)=O)CP(O)(O)=O

InChI

1S/C3H12NO9P3/c5-14(6,7)1-4(2-15(8,9)10)3-16(11,12)13/h1-3H2,(H2,5,6,7)(H2,8,9,10)(H2,11,12,13)

InChI 密鑰

YDONNITUKPKTIG-UHFFFAOYSA-N

相关类别

應用

Nitrilotri（甲基膦酸）是合成化学中一种常用的螯合剂。其他应用包括：
  • 制备包封模板的六边形多孔三维结构、具有插入模板或线性聚合物的分层结构。
  • 与硝酸铀酰结合的金属-有机骨架合成。
  • 钢表面防腐保护涂料成分的制备。
  • ATMP在油田作业的挤压处理过程中也可用作阻垢剂。

其他說明

强大的络合剂

象形圖

Corrosion
GHS05

訊號詞

Warning

危險聲明

H290

防範說明

P234 - P390

危險分類

Met. Corr. 1

儲存類別代碼

8A - Combustible corrosive hazardous materials

水污染物質分類（WGK）

WGK 1

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves

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Sigma-Aldrich

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The aim of this study was to assess interactions of EDTA and citric acid (CA) with sodium hypochlorite (NaOCl), the indispensable endodontic irrigant. Other chelators were simultaneously evaluated as possible alternatives: sodium triphosphate (STP), amino tris methylenephosphonic acid (ATMA), and
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The complexing properties of nitrilo-tris(methylphosphonic acid) (NTP) with cadmium(II) were investigated pH-metrically at 25 degrees C and at ionic strength of 0.1 mol dm(-3) (NaNO3). Stoichiometry and stability constants for the complexes formed are reported. Cadmium (II) forms Cd(NTP)(4-) and
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To improve the recruitment of the catalytically active Ce(IV) ion to the DNA cleavage site in the ARCUT (Artificial Restriction DNA Cutter) system, two phosphonate ligands, nitrilotris(methylenephosphonic acid) (NTP) and N,N,N',N'-ethylenediaminetetra-(methylenephosphonic acid) (EDTP), have been linked to the 5'- or
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