Palladium hydroxide - ≥98% , CAS No.12135-22-7

CAS: 12135-22-7 Cat. No.: P299424 Molecular Weight: 140.43 EC Number: 235-219-2 PubChem CID: 9942167
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
Palladium(II) hydroxide|Palladium hydroxide on carbon|Pearlman's catalyst|Palladium dihydroxide|Palladium hydroxide (Pd(OH)2)|Palladium hydroxide on carbon(20%)|Pearlmans Catalyst|H2O2Pd|dihydroxypalladium|palladiumhydroxide|Pearlman catalyst|Peariman's c
Storage
Room temperature,Argon charged
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
P299424-250mg
3
$79.90
1g
P299424-1g
2
$273.90
5g
P299424-5g
1
$1,142.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Argon charged Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Palladium(II) hydroxide | Palladium hydroxide on carbon | Pearlman's catalyst | Palladium dihydroxide | Palladium hydroxide (Pd(OH)2) | Palladium hydroxide on carbon(20%) | Pearlmans Catalyst | H2O2Pd | dihydroxypalladium | palladiumhydroxide | Pearlman catalyst | Peariman's c
Specifications & Purity
≥98%
Biochemical and Physiological Mechanisms
Catalyzes the direct arylation reactions of aryl iodides and bromides in both intra- and intermolecular processes. The addition of Pd/C to Pd(OH)2/C improves the efficiency of N- or O-debenzylation. Particularly active for hydrogenolysis of benzyl-nitroge
Storage
Room temperature, Argon charged
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Isomeric SMILES [OH-].[OH-].[Pd+2]
WGK Germany 3
PubChem CID 9942167
Molecular Weight 140.43

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

5 results found

Lot NumberCertificate TypeDateItem
F2626236Certificate of AnalysisJun 16, 2026 P299424
F2626238Certificate of AnalysisJun 16, 2026 P299424
F2626248Certificate of AnalysisJun 16, 2026 P299424
A2419026Certificate of AnalysisJan 26, 2024 P299424
K1915216Certificate of AnalysisSep 05, 2023 P299424
Chemical and Physical Properties
SolubilityInsoluble in water.
SensitivityAir sensitive
Molecular Weight140.430 g/mol
XLogP3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass139.909 Da
Monoisotopic Mass139.909 Da
Topological Polar Surface Area2.000 Ų
Heavy Atom Count3
Formal Charge0
Complexity0.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count3
Documents & Articles
Citations of This Product
References
1. Qing-Shan Niu, Yi-Ran Du, Xin-Peng Guo, Jing-Wen Sun, Si-Ping Pang, Bao-Hua Xu.  (2025)  Highly dispersed WOm enables efficient reductive debenzylation of hexabenzylhexaazaisowurtzitane (HBIW) over bifunctional Pd-WOm/CeO2.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2025.159366]
2. Han Yang, Min Liu, Jingwen Jia, XiaoFang Li, Siyi Liu, Jingya Xiu, Jiulong Zhang, Xiuli Zhao.  (2025)  Biomimetic carrier-free nanoplatform based on natural polyphenols and siRNA for targeted therapy in rheumatoid arthritis.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2025.162651]
Solution Calculators
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