379816
四氯钯(II)酸钾
99.99% trace metals basis
别名:
氯亚钯酸钾
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关于此项目
线性分子式:
K2PdCl4
化学文摘社编号:
分子量:
326.43
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
233-049-3
MDL number:
Assay:
99.99% trace metals basis
Grade:
synthesis grade
Form:
solid
InChI key
LGCKLDWLSVFMGL-UHFFFAOYSA-J
InChI
1S/4ClH.2K.Pd/h4*1H;;;/q;;;;2*+1;+2/p-4
SMILES string
[K+].[K+].Cl[Pd--](Cl)(Cl)Cl
Quality Level
cation traces
As: ≤75.6 ppm, Ba: ≤0.1 ppm, Ca: ≤1.2 ppm, Cd: ≤0.2 ppm, Fe: ≤0.3 ppm, Li: ≤1.4 ppm, Mg: ≤0.1 ppm, Mo: ≤1.8 ppm, Ni: ≤0.7 ppm, Sn: ≤11.8 ppm, Sr: ≤0.1 ppm, Ti: ≤0.1 ppm, Zn: ≤0.3 ppm
application(s)
electroplating
material synthesis precursor
grade
synthesis grade
assay
99.99% trace metals basis
form
solid
reaction suitability
core: potassium
impurities
≤150.0 ppm Trace Metal Analysis
mp
105 °C (dec.) (lit.)
density
2.67 g/mL at 25 °C (lit.)
anion traces
(Boron (B)≤ 0.6 ppm)
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Application
用于合成含半导体金属的聚合物，其中聚吡咯骨架的构象能量最小并且几乎是平面结构。
Features and Benefits
用于合成半导电的含金属聚合物，在聚合物中聚吡咯主链具有最低的构象能，并且几乎成平面。与双二硫醇盐反应生成金属-双二硫醇盐，可用于激光器 Q 开关材料、光盘记录介质、条形码材料和超导体。
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Naomi Winckelmans et al.
The journal of physical chemistry. C, Nanomaterials and interfaces, 122(25), 13522-13528 (2018-07-10)
Three dimensional (3D) characterization of structural defects in nanoparticles by transmission electron microscopy is far from straightforward. We propose the use of a dose-efficient approach, so-called multimode tomography, during which tilt series of low and high angle annular dark field
Mathis, M. et al.
Chemistry of Materials, 10, 3568-3568 (1998)
Joris Muris et al.
Contact dermatitis, 67(2), 94-100 (2012-04-03)
Exposure to palladium (Pd) may lead to clinical allergic reactions. With frequent nickel (Ni) exposure and cross-reactivity between Ni and Pd at the T cell recognition level, positive Pd reactions on patch testing are surprisingly uncommon. PdCl(2) is often used
V A Tomilets et al.
Farmakologiia i toksikologiia, 44(1), 77-80 (1981-01-01)
A scheme has been devised that makes it possible to assess a specific mechanism of action of any histamine-releasing agent. The scheme suggests a switch off of different stages of histamine secretion--interaction of a histamine liberator with surface cell receptors
Joris Muris et al.
Contact dermatitis, 58(1), 42-46 (2007-12-25)
In the last decades, palladium is widely used in dentistry. Allergic reactions to palladium are rarely diagnosed with patch testing, even when positive results would be expected. Palladium tends to cross-react with nickel, which should give rise to more positive
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