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Merck

520640

氯化铂(IV)

≥99.9% trace metals basis

别名:

四氯化铂

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$548.00

5 G

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关于此项目

线性分子式:
PtCl4
化学文摘社编号:
分子量:
336.89
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.23

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品質等級

化驗

≥99.9% trace metals basis

形狀

powder

成份

Pt, 55-58%

反應適用性

core: platinum
reagent type: catalyst

雜質

≤1000.0 ppm Trace Metal Analysis

mp

370 °C (dec.) (lit.)

密度

4.303 g/mL at 25 °C (lit.)

SMILES 字串

Cl[Pt](Cl)(Cl)Cl

InChI

1S/4ClH.Pt/h4*1H;/q;;;;+4/p-4

InChI 密鑰

FBEIPJNQGITEBL-UHFFFAOYSA-J

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此商品
379840482315206113
form

powder

form

powder and chunks

form

powder

form

powder and chunks

assay

≥99.9% trace metals basis

assay

≥99.99% trace metals basis

assay

99.99% trace metals basis

assay

96%

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

impurities

≤1000.0 ppm Trace Metal Analysis

impurities

≤100.0 ppm Trace Metal Analysis

impurities

≤150.0 ppm Trace Metal Analysis

impurities

-

density

4.303 g/mL at 25 °C (lit.)

density

4.303 g/mL at 25 °C (lit.)

density

5.87 g/mL at 25 °C

density

4.303 g/mL at 25 °C (lit.)

mp

370 °C (dec.) (lit.)

mp

370 °C (dec.) (lit.)

mp

581 °C (dec.) (lit.)

mp

370 °C (dec.) (lit.)

一般說明

氯化铂(IV)是一种弱刘易斯酸,用于表面修饰、纳米材料合成和催化。

應用

氯化铂(IV)可用于结晶和无定形二氧化钛粉末的表面修饰,以改善其光催化效率。由于氯化铂(IV)表面络合物在可见光下激发而进入二氧化钛导电带的电子将氧还原成超氧化物。由此形成的超氧化物导致了光降解反应。

铂纳米颗粒可以通过氯化铂(IV)与藻青菌反应以环保的方法来合成。

它还可用作立体和区域选择性糖苷化反应的双功能催化剂。由于其配体结合能力,氯化铂(IV)对糖基受体羟基有亲和力,并形成具有β构型的糖苷化产物。它还可以增强羟基之间的亲核性差异,从而实现区域选择性糖苷化。

訊號詞

Danger

危險分類

Acute Tox. 3 Oral - Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1

儲存類別代碼

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

水污染物質分類(WGK)

WGK 2

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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W Macyk et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 7(9), 1862-1867 (2001-06-19)
Anatase, rutile, and amorphous titania powders were surface-modified by grinding with PtCl4 and H2[PtCl6]. Only the anatase modification afforded hybrid photocatalysts capable of degradation of 4-chlorophenol (4-CP) with visible light, with sufficient stability towards decomplexation. Grinding with K2[PtCl4] produced materials
Maggy F Lengke et al.
Langmuir : the ACS journal of surfaces and colloids, 22(17), 7318-7323 (2006-08-09)
Interaction of cyanobacteria (Plectonema boryanum UTEX 485) with aqueous platinum(IV)-chloride (PtCl(4) degrees ) has been investigated at 25-100 degrees C for up to 28 days, and 180 degrees C for 1 day. The addition of PtCl(4) degrees to the cyanobacteria
Barbora Nemcova et al.
Neuro endocrinology letters, 33 Suppl 3, 173-178 (2013-01-29)
Regarding the environmental pollution, platinum group elements (PGE) are in the centre of interest of current research. These rare elements are used as effective substances in automotive catalysts to reduce pollution by emissions originating from fuel combustion. Due to their
PtCl4-catalyzed domino synthesis of fused bicyclic acetals.
Alejandro Diéguez-Vázquez et al.
Angewandte Chemie (International ed. in English), 47(1), 209-212 (2007-12-07)
Kou Hiroya et al.
Organic letters, 8(23), 5349-5352 (2006-11-03)
[Structure: see text] PtCl4-catalyzed cyclization reactions of homopropargyl azide derivatives to pyrrole rings were investigated. Using ethanol as solvent with 2,6-di-tert-butyl-4-methylpyridine as the base was found to be the best set of conditions for effecting this ring-closing reaction. These reaction

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