ネオクプロイン0.5水和物
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- CAS番号.
- 484-11-7
- 化学名:
- ネオクプロイン0.5水和物
- 别名:
- ネオクプロイン0.5水和物;ネオクプロイン;2,9-ジメチル-1,10-フェナントロリン;クプロイン,ネオ;2,9-ジメチル-1,10-フェナントロリン0.5水和物(ネオクプロイン 0.5水和物);ネオクプロイン 0.5水和物
- 英語名:
- Neocuproine
- 英語别名:
- 2,9-DIMETHYL-1,10-PHENANTHROLINE;DMPHEN;Mephen;2,9-Dimethylphenanthroline;2,9-Dimethyl-o-phenanthroline;VUF 7738;NEOCUPROINE;Cuproin,neo;Neo-Cuproin;2,9-DimethyL
- CBNumber:
- CB0429520
- 化学式:
- C14H12N2
- 分子量:
- 208.26
- MOL File:
- 484-11-7.mol
- MSDS File:
- SDS
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ネオクプロイン0.5水和物 価格
もっと(18)
| メーカー |
製品番号 |
製品説明 |
CAS番号 |
包装 |
価格 |
更新時間 |
購入 |
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富士フイルム和光純薬株式会社(wako)
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W01APOOR59924 |
2,9-ジメチル-1,10-フェナントロリン
2,9-Dimethyl-1,10-phenanthroline |
484-11-7 |
5g |
￥20600 |
2024-03-01 |
購入 |
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富士フイルム和光純薬株式会社(wako)
|
W01APOOR59924 |
2,9-ジメチル-1,10-フェナントロリン
2,9-Dimethyl-1,10-phenanthroline |
484-11-7 |
25g |
￥38400 |
2024-03-01 |
購入 |
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Sigma-Aldrich Japan
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N1501 |
ネオクプロイン ≥98%
Neocuproine ≥98% |
484-11-7 |
1g |
￥6440 |
2024-03-01 |
購入 |
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Sigma-Aldrich Japan
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N1501 |
ネオクプロイン ≥98%
Neocuproine ≥98% |
484-11-7 |
5g |
￥18100 |
2024-03-01 |
購入 |
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ナカライテスク株式会社(Nacalai)
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24115-54 |
ネオクプロイン ≧98.0%(T)
Neocuproine ≧98.0%(T) |
484-11-7 |
5G |
￥11100 |
2024-03-01 |
購入 |
ネオクプロイン0.5水和物 化学特性,用途語,生産方法
化学的特性
OFF-WHITE TO VERY PALE YELLOW CRYSTALLINE POWDER
使用
Due to the steric hindrance of the methyl groups attached to the carbon atoms
adjacent to the nitrogen donor atoms of phenanthroline, the reagent does not
give the low spin vivid red complex characteristic of phenanthroline derivatives
with iron(II). However, in the presence of reducing agents it reacts with copper to
give a copper(I) complex of composition MA2 and of tetrahedral symmetry. This
chelate is insoluble in water and can be extracted by chloroform in which the absorption
maximum of the complex appears at 457 nm. In this way the concentration
of the complex can be measured. The method is suitable for the determination
of copper in iron, manganese and vanadium ores even in the presence of
aluminium, germanium, titanium and silicon.
Neocuproine is today considered one of the most selective reagents. Unfortunately,
it is rather expensive. 2,3-bis-(2-pyridyl)quinoxaline, prepared by Belcher
et al. by condensation of o-diketone, 2,2'-dipyridyl and 0-phenylenediamine(44)
contains the functional grouping characteristic of cuproine; it is quite suitable for
the determination of copper and it is cheap. Starting with various substituted
o-phenylene-diamines Belcher synthesized 25 different quinoxaline derivatives,
of which 2,3-bis-[2-(-methyl)-pyridyl)]quinoxaline proved to be identical with
neocuproine as regards analytical selectivity. Besides copper, titanium(III) is the
only metal ion which gives a colour reaction with the reagent. However, the
coloured titanium(III) complex is formed only at lower pH and hence it does not
interfere with the determination of copper. The copper complex of the reagent can
be extracted quantitatively with isopentyl alcohol usually as a perchlorate ion pair.
定義
ChEBI: A member of the class of phenanthrolines that is 1,10-phenanthroline bearing two methyl substituents at positions 2 and 9.
純化方法
Purifiy it as the hemihydrate by crystallisation from water and as the anhydrous base from *benzene. [Beilstein 23/8 V 527.]
ネオクプロイン0.5水和物 上流と下流の製品情報
原材料
Copper(1+)bis(2,9-diMethyl- 1,10-phenanthroline
Ethenamine, 2,2'-(2,3-dinitro-1,4-phenylene)bis[N,N-dimethyl-, (E,E)- (9CI)
1,4-ジメチル-2,3-ジニトロベンゼン
8-アミノ-2-メチルキノリン
エチルビニルエーテル
準備製品
ネオクプロイン0.5水和物 生産企業
Global( 302)Suppliers
ネオクプロイン0.5水和物 スペクトルデータ(13CNMR、IR1、IR2、MS)
484-11-7(ネオクプロイン0.5水和物)キーワード:
- 484-11-7
- TIMTEC-BB SBB008718
- NEOCUPROINE REAG
- NEOCUPROINE
- 10-Phenanthroline,2,9-dimethyl-1
- 2,9-dimethyl-10-phenanthroline
- 2,9 DiMethy 1,10-phenanthrofine
- Neocuproine, 99+% 5GR
- NEOCUPROINE GR FOR ANALYSIS 5 G
- 2,9- twoMethyl -1,10-phen
- 2,9-Neocuproine
- VUF 7738
- Cuproin,neo
- 2,9-dimethyl-1,10-phenanthroline,98%
- Neocuproine hemihydrate,2,9-Dimethyl-1,10-phenanthroline
- Neocuproine,2,9-Dimethyl-1,10-phenanthroline
- Neocuproine Hemihydr
- Neocuproine Vetec(TM) reagent grade, 98%
- 2,10-diMethyl-1,9-phenanthroline
- Neocuproine HeMihydrat
- Neo-Cuproin
- Neocuproin,hemihydrate
- neocuproine free base
- Neocuproine,98%
- NEOCUPROIN HEMIHYDRATE R. G.
- NeocuproineGr
- Neocuproine, 99+%
- NEOCUPROINE,REAGENT
- 2,9-DIMETHYL-1,10-PHENANTHROLINE REAGENT (ACS)
- 1,10-Phenanthroline, 2,9-dimethyl-
- Neocuproine, 98.5%
- ネオクプロイン0.5水和物
- ネオクプロイン
- 2,9-ジメチル-1,10-フェナントロリン
- クプロイン,ネオ
- 2,9-ジメチル-1,10-フェナントロリン0.5水和物(ネオクプロイン 0.5水和物)
- ネオクプロイン 0.5水和物
- フェナントロリン
- 分析化学
- キレート試薬