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氨基三亚甲基膦酸

产品编号 N115347 | CAS号 6419-19-8 | 阿拉丁
Nitrilotri(methylphosphonic acid)
50%水溶液
组合的产品项目
货号 规格 库存 价格 数量
N115347-100g 50%水溶液 上海(>10)
北方(预计3-5个工作日)
 
N115347-1kg 50%水溶液 上海(>10)
北方(预计3-5个工作日)
 
N115347-25g 50%水溶液 上海(>10)
北方(预计3-5个工作日)
 
N115347-500g 50%水溶液 上海(>10)
北方(预计3-5个工作日)
 
N115347-5kg 50%水溶液 上海(2)
北方(预计3-5个工作日)
 
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属性

密度 1.3300
熔点 215°C

描述

产品介绍 易溶于水,易吸潮,易于运输和使用,尤其适用于冬季严寒地区。由于纯度较高,可用作纺织印染行业的金属螯合剂及金属表面处理剂。
别名 氨基三亚甲基膦酸(ATMP);氨基三甲叉膦酸;次氮基三亚甲基膦酸;Tris(phosphonomethyl)amine; ATMP
应用 ATMP常与其它有机磷酸、聚羧酸或盐等复配成有机碱性水处理剂,用于各种不同水质条件下的循环冷却水系统。用量以1~20mg/L为佳;作缓蚀剂使用时,用量为20~60mg/L。
ATMP具有良好的螯合、低限抑制及晶格畸变作用。可阻止水中成垢盐类形成水垢,特别是碳酸钙垢的形成。ATMP在水中化学性质稳定,不易水解。在水中浓度较高时,有良好的缓蚀效果。
ATMP用于火力发电厂、炼油厂的循环冷却水、油田回注水系统。可以起到减少金属设备或管路腐蚀和结垢的作用。ATMP在纺织印染等行业用作金属离子螯合剂,也可用于金属表面处理剂等。
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标识符号 GHS07 GHS07
信号词 Warning
风险声明 (欧洲) R36
安全声明(欧洲) S26
警示性声明 P305+P351+P338
危害码(欧洲) Xi
危害声明 H319
个人防护设备 dust mask type N95 (US),Eyeshields,Gloves
RTECS SZ9860000
WGK德国 1
UN代码 3265
参考文献
B B Nowack
The paper describes a new method for the determination of phosphonates by ion-pair high-performance liquid chromatography. The phosphonates are complexed with Fe(III) and separated on a reversed-phase...Read More
Scott A Lujan, Laura M Guogas, Heather Ragonese, Steven W Matson, Matthew R Redinbo
Conjugative transfer of plasmid DNA via close cell-cell junctions is the main route by which antibiotic resistance genes spread between bacterial strains. Relaxases are essential for conjugative trans...Read More
L Boels, T Tervahauta, G J Witkamp
Iron-coated waste filtration sand was investigated as a low-cost adsorbent for the removal of nitrilotris(methylenephosphonic acid) (NTMP) from membrane concentrates. The adsorption of this phosphonat...Read More
María C Zenobi, Carina V Luengo, Marcelo J Avena, Elsa H Rueda
An ATR-FTIR study of the vibrational spectra of N,N-bis(2-hydroxyethyl) aminomethylphosphonic acid (BHAMP), 1-hydroxyethane-1,1'-diphosphonic acid (HEDP) and nitrilotris(methylenephosphonic acid)...Read More
Vijay V Hegde, Danny D Mitry, David D Snead, Harpreet H Ahluwalia
We're sorry this abstract is currently not available....Read More
Yuta Suzuki, Tuomas L?nnberg, Makoto Komiyama
Only one phosphodiester linkage in long DNA was hydrolyzed simply by using two components: oligonucleotide-multiphosphonate conjugates ("gapmers") and Ce(IV)/EDTA (Fig. 1)....Read More
Tuomas L?nnberg, Yuta Suzuki, Makoto Komiyama
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(methylenephosph...Read More
Azza A AA Shoukry, Mohamed M MM Shoukry
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 a...Read More
Matthias M Zehnder, Patrick P Schmidlin, Beatrice B Sener, Tuomas T Waltimo
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 ...Read More
Luciaan Boels, Karel J Keesman, Geert-Jan Witkamp
Adsorptive removal of antiscalants offers a promising way to improve current reverse osmosis (RO) concentrate treatment processes and enables the reuse of the antiscalant in the RO desalination proces...Read More
R A RA Sule?manov
We're sorry this abstract is currently not available....Read More
P K Bali, W R Harris
The kinetics of iron removal from human serum diferric transferrin by nitrilotris(methylenephosphonic acid) (NTP) and pyrophosphate (PPi) have been studied in 0.1 M, pH 7.4, N-(2-hydroxyethyl)piperazi...Read More

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