China professional factory for Bis(Methylthio)Methane 1618-26-4 - The best-selling competitive 1314-15-4 brown to black crystalline platinum(iv) dioxide – Zoran Manufacture and Factory

professional factory for Bis(Methylthio)Methane 1618-26-4 - The best-selling competitive 1314-15-4 brown to black crystalline platinum(iv) dioxide – Zoran

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professional factory for Bis(Methylthio)Methane 1618-26-4 - The best-selling competitive 1314-15-4 brown to black crystalline platinum(iv) dioxide – Zoran Detail:

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The best-selling competitive 1314-15-4 brown to black crystalline platinum(iv) dioxide

CAS No.: 1314-15-4

Molecular Formula: PtO2

Molecular Weight: 227.08

EINECS: 215-223-0

Pt content: Pt≥85.0% (anhydrous), Pt≥80% (hydrate), Pt≥70% (trihydrate)

Synonyms:Platinum(IV) oxide,platinum dioxide, platinic oxide

Platinum oxide properties:

Adams’ catalyst, also known as platinum dioxide, is usually represented as platinum(IV) oxide hydrate, PtO2•H2O. It is a catalyst for hydrogenation and hydrogenolysis in organic synthesis.[1] This dark brown powder is commercially available. The oxide itself is not an active catalyst, but it becomes active after exposure to hydrogen whereupon it converts to platinum black, which is responsible for reactions.

Platinum oxide applications:

1.Hydrogenation catalyst, suitable for double bond, triple bond, aromatic hydrocarbon, carbonyl, nitrile, nitro reduction

2. Excellent hydrogen absorption materials

3. Resistance with low resistance value range in electronic industry

4. Raw materials for components such as potentiometer and thick film line materials for electronic industry.

Specification

Product Name:	platinum(iv) dioxide
CAS No:	1314-15-4
Test Item	Standard	Results
Appearance	Brown to black crystal	Brown to black crystal
Purity	≥98%	>98%
PH value	5.0-6.0	5.4
Ag	≥63.5%	63.58%
Cl	≤0.0005%	0.0002%
SO4	≤0.002%	0.0006%
Fe	≤0.002%	0.0008%
Cu	≤0.0005%	0.0001%
Pb	≤0.0005%	0.0002%
Rh	≤0.02%	0.001%
Pt	≤0.02%	0.001%
Au	≤0.02%	0.0008%
Ir	≤0.02%	0.001%
Ni	≤0.005%	0.0008%
Al	≤0.005%	0.0015%
Si	≤0.005%	0.001%

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