Palladium nitrate dihydrate - Pd ≥39.0% , CAS No.32916-07-7

CAS: 32916-07-7 Cat. No.: P105995 Molecular Weight: 266.46 EC Number: 681-918-4
AVAILABLE TO ORDER
GRADE & PURITY Pd ≥39.0%
Synonyms
Palladium nitrate,dihydrate | Palladium(II) nitrate dihydrate, ~40% Pd basis | Palladium nitrate dihydrate | Palladium(2+) nitrate--water (1/2/2)|palladium nitrate-dihydrate|palladium(2+)
Storage
Protected from light,Room temperature,Argon charged
Shipped In
Normal
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Size
Status
Price
Qty
250mg
P105995-250mg
2
$49.90
1g
P105995-1g
3
$139.90
5g
P105995-5g
1
$552.90
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Why this grade

Pd ≥39.0% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

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

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Quality documents

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

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Literature proof

Cited in 19 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Palladium(II) nitrate dihydrate is a highly reactive compound that is commonly used in catalytic reactions such as the hydrogenation of organic molecules, dehydrogenation of alkanes, and oxidation of alcohols. It is also used in the electrodeposition of palladium on surfaces and as a palladium source in the fabrication of palladium-containing materials.
It is also employed in the fabrication of low-cost solid-state hydrogen storage devices made of three-dimensional (3D) reduced graphene oxide (rGO) and expanded graphite (EG)nanocomposite (NC) decorated with Pd nanoparticles (NPs).

Specifications

Synonyms
Palladium nitrate, dihydrate | Palladium(II) nitrate dihydrate, ~40% Pd basis | Palladium nitrate dihydrate | Palladium(2+) nitrate--water (1/2/2) | palladium nitrate-dihydrate | palladium(2+)
Specifications & Purity
Pd ≥39.0%
Storage
Protected from light, Room temperature, Argon charged
Shipped In
Normal
Names and Identifiers
Canonical Smiles[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].O.O.[Pd+2]
IUPAC Namepalladium(2+);dinitrate;dihydrate
InChIKeyJUBNUQXDQDMSKL-UHFFFAOYSA-N
INCHI1S/2NO3.2H2O.Pd/c2*2-1(3)4;;;/h;;2*1H2;/q2*-1;;;+2
Isomeric SMILES [N+](=O)([O-])[O-].[N+](=O)([O-])[O-].O.O.[Pd+2]
WGK Germany 2
Alternate CAS 10102-05-3
UN Number 1477
Molecular Weight 266.46
Reaxy-Rn 16523069
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=16523069&ln=

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.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomInorganic compounds
SuperclassMixed metal/non-metal compounds
ClassTransition metal oxoanionic compounds
SubclassTransition metal nitrates
Intermediate Tree Nodes Not available
Direct ParentTransition metal nitrates
Alternative Parents Inorganic salts  Inorganic oxides  
Molecular FrameworkNot available
Substituents Transition metal nitrate - Inorganic oxide - Inorganic salt
DescriptionThis compound belongs to the class of inorganic compounds known as transition metal nitrates. These are inorganic compounds in which the largest oxoanion is nitrate, and in which the heaviest atom not in an oxoanion is a transition metal.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





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.

29 results found

Lot NumberCertificate TypeDateItem
L2518457Certificate of AnalysisDec 11, 2025 P105995
L2518456Certificate of AnalysisDec 11, 2025 P105995
L2518455Certificate of AnalysisDec 11, 2025 P105995
B2218583Certificate of AnalysisDec 10, 2025 P105995
L2505043Certificate of AnalysisFeb 17, 2025 P105995
D2502476Certificate of AnalysisFeb 17, 2025 P105995
D2502477Certificate of AnalysisFeb 17, 2025 P105995
F2512187Certificate of AnalysisNov 25, 2024 P105995
L2402475Certificate of AnalysisNov 25, 2024 P105995
L2402474Certificate of AnalysisNov 25, 2024 P105995
L2402473Certificate of AnalysisNov 25, 2024 P105995
B2506038Certificate of AnalysisNov 25, 2024 P105995
H2423402Certificate of AnalysisAug 15, 2024 P105995
H2423400Certificate of AnalysisAug 15, 2024 P105995
H2423401Certificate of AnalysisAug 15, 2024 P105995
G2412530Certificate of AnalysisJul 08, 2024 P105995
G2412534Certificate of AnalysisJul 08, 2024 P105995
G2412535Certificate of AnalysisJul 08, 2024 P105995
E2408346Certificate of AnalysisApr 20, 2024 P105995
E2408328Certificate of AnalysisApr 20, 2024 P105995
E2408337Certificate of AnalysisApr 20, 2024 P105995
E2408348Certificate of AnalysisApr 20, 2024 P105995
E2408342Certificate of AnalysisApr 20, 2024 P105995
A2431306Certificate of AnalysisJan 24, 2024 P105995
A2431309Certificate of AnalysisJan 24, 2024 P105995
A2431307Certificate of AnalysisJan 24, 2024 P105995
H2328036Certificate of AnalysisDec 13, 2021 P105995
D2321330Certificate of AnalysisDec 13, 2021 P105995
B2218584Certificate of AnalysisDec 13, 2021 P105995

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Chemical and Physical Properties
Sensitivitylight sensitive,Hygroscopic
Molecular Weight266.460 g/mol
XLogP3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count8
Rotatable Bond Count0
Exact Mass265.9 Da
Monoisotopic Mass265.9 Da
Topological Polar Surface Area128.000 Ų
Heavy Atom Count11
Formal Charge0
Complexity18.800
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 Count5
Documents & Articles
Citations of This Product
References
1. Qiaoling Xing, Yong Cai, Ming Zhang.  (2023)  A sub-second response/recovery hydrogen sensor based on multifunctional palladium oxide modified heterojunctions.  SENSORS AND ACTUATORS B-CHEMICAL,      [PMID:] [10.1016/j.snb.2023.134956]
2. Qingtao Li, Qi Cai, Xiaoyun Li, Enshan Han, Yanmin Sun, Yanfei Lu, Zhe Cai, Haibin Yu.  (2023)  Effects of Palladium Precursors on the Activity of Palladium Nanocatalysts for the Oxidation of Volatile Organic Components.  Nanomaterials,  13  (7): (1189).  [PMID:37049282] [10.3390/nano13071189]
3. Guiyun Yu, Yulong Zhang, Xinyi Du, Jiaxin Wu, Chao Liu, Zhigang Zou.  (2022)  In-situ synthesis of nickel/palladium bimetal/ZnIn2S4 Schottky heterojunction for efficient photocatalytic hydrogen evolution.  JOURNAL OF COLLOID AND INTERFACE SCIENCE,      [PMID:35580450] [10.1016/j.jcis.2022.05.040]
4. Jiayu Song, Shengping Wang, Yan Xu, Qingling Liu, Yujun Zhao.  (2021)  LDH derived MgAl2O4 spinel supported Pd catalyst for the low-temperature methane combustion: Roles of interaction between spinel and PdO.  APPLIED CATALYSIS A-GENERAL,      [PMID:] [10.1016/j.apcata.2021.118211]
5. Yao Yao, Zhong Ji, Lu Zhiwei, Liu Xin, Wang Yanying, Liu Tao, Zou Ping, Dai Xianxiang, Wang Xianxiang, Ding Fang, Zhou Cailong, Zhao Qingbiao, Rao Hanbing.  (2019)  Nitrogen-doped carbon frameworks decorated with palladium nanoparticles for simultaneous electrochemical voltammetric determination of uric acid and dopamine in the presence of ascorbic acid.  MICROCHIMICA ACTA,  186  (12): (1-10).  [PMID:31734752] [10.1007/s00604-019-3907-6]
6. Li Lv, Yinglin Wang, Pengfei Cheng, Bao Zhang, Fan Dang, Luping Xu.  (2019)  Ultrasonic spray pyrolysis synthesis of three-dimensional ZnFe2O4-based macroporous spheres for excellent sensitive acetone gas sensor.  SENSORS AND ACTUATORS B-CHEMICAL,      [PMID:] [10.1016/j.snb.2019.126755]
7. Yunlong Guo, Yijing Gao, Xiang Li, Guilin Zhuang, Kuncan Wang, Yi Zheng, Daohua Sun, Jiale Huang, Qingbiao Li.  (2019)  Catalytic benzene oxidation by biogenic Pd nanoparticles over 3D-ordered mesoporous CeO2.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2019.01.012]
8. Yuhao Yang, Chunhua Wang, Jiani Cai, Ying-Ya Liu, Zhiquan Yu, Zhichao Sun, Yao Wang, Anjie Wang, Chong Peng.  (2025)  Highly Efficient Phenol Hydrogenation to Cyclohexanone over Pd/MIL-100 in Aqueous Phase: Promotion of Lewis Acidity.  INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,      [PMID:] [10.1021/acs.iecr.4c03670]
9. Yong Zhu, Ziqu Fang, Jie Bai, Longhui Wang, Jiaqing Chen, Zehua Zhang, Qiang Wang, Weiwei Sheng, Xueyin Pan, Zhenyuan Gao, Dengqiu Xu, Pengkai Wu, Beicheng Sun.  (2025)  Orally Administered Functional Polyphenol-Nanozyme-Armored Probiotics for Enhanced Amelioration of Intestinal Inflammation and Microbiota Dysbiosis.  Advanced Science,      [PMID:40067175] [10.1002/advs.202411939]
10. Yan Shao, Jun Wan, Xiaoxia Ou, Cui Quan, Ningbo Gao, Xin Wang, Feng Zeng, Rongsheng Cai, Xiaolei Fan, Huanhao Chen.  (2025)  Tuning Pd–In2O3 Interaction and CO2 Hydrogenation Activity for Methanol Synthesis via In2O3 Crystal Phase Engineering.  ACS Sustainable Chemistry & Engineering,      [PMID:] [10.1021/acssuschemeng.4c08050]
11. Rui Zhao, Qi Wang, Yancai Yao, Ruizhao Wang, Long Zhao, Zhiwei Hu, Cheng-Wei Kao, Ting-Shan Chan, Wenhuai Li, Qian Zheng, Jiaxian Wang, Xingyue Zou, Kaiyuan Wang, Jie Dai, Xiang-Kui Gu, Lizhi Zhang.  (2025)  Pd single atoms guided proton transfer along an interfacial hydrogen bond network for efficient electrochemical hydrogenation.  Science Advances,  11  (32):   [PMID:40779631] [10.1126/sciadv.adu1602]
12. Di Liu, Pengwei Duan, Junjie Chen, Ming Mu, Yumei Yang, Fuqiu Ma, Bing Zhao, Wei Song.  (2025)  Atomic Orbital-Driven SERS Enhancement Via D-Band Engineering in High-Entropy Alloy Aerogels.  Laser & Photonics Reviews,      [PMID:] [10.1002/lpor.202501214]
13. Zhiwei Zhu, Shuqi Huang, Da-Wen Sun.  (2025)  Pd/his@SiO2 colourimetric sensor array for ethylene monitoring under variable temperature and humidity conditions.  FOOD CHEMISTRY,      [PMID:40848347] [10.1016/j.foodchem.2025.145964]
14. Renfei Wu, Tianrong Yu, Sidi Liu, Rui Shi, Guimei Jiang, Yijin Ren, Henny C. van der Mei, Henk J. Busscher, Jian Liu.  (2023)  A Heterocatalytic Metal–Organic Framework to Stimulate Dispersal and Macrophage Combat with Infectious Biofilms.  ACS Nano,      [PMID:36692081] [10.1021/acsnano.2c09008]
15. Dongdong Chen, Weiqi Zhang, Zhenzhen Jia, Huibin Liu, Bo Zhang, Shasha Liu, Feng Liang, Wuwan Xiong, Xiang Li.  (2026)  Efficient regeneration of Pd-SSZ-13 catalysts deactivated by alkali metals for passive NOx adsorption.  RSC Advances,  16  (1): (383-393).  [PMID:41488523] [10.1039/D5RA08741D]
16. Xinyu Zhao, Yao Yao, Xiaolong Fang, Didi Dong, Ge Tian, Ganggang Chang, Xiaoyu Yang.  (2026)  A multifunctional hierarchical metal-organic aerogel monolithic catalyst with secondary hollow-structure for the oxidation-condensation tandem reaction.  JOURNAL OF COLLOID AND INTERFACE SCIENCE,      [PMID:41500106] [10.1016/j.jcis.2026.139829]
17. Qi Yanan, Chen Hongqiu, Hong Feng, Cai Xiangbin, Ying Zhehan, Diao Jiangyong, Jia Zhimin, Chen Jiawei, Wang Ning, Xiang Shengling, Chen Xiaowen, Wen Guodong, Sun Bo, Sun Geng, Liu Hongyang.  (2026)  Atomically Dispersed Pt-Ru Dual-Atom Catalysts for Efficient Low-Temperature CO Oxidation Reaction.  Nano-Micro Letters,  18  (1): (172).  [PMID:41486389] [10.1007/s40820-025-01997-6]
18. Dongdong Chen, Siting Hu, Zhenzhen Jia, Huibin Liu, Bo Zhang, Shasha Liu, Wuwan Xiong, Xiang Li.  (2026)  Unravelling the mechanism of lanthanum-enhanced Pd-SSZ-13 zeolite against phosphorus-poisoning for passive NOx adsorber.  COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,      [PMID:] [10.1016/j.colsurfa.2026.139968]
19. Tianyao He, Yuzhen Zhang, Gan Li, Xiang Tu, Fengqing Zhuo, Jian Ji, Fengbo Yu, Guobo Li, Wenming Liu, Lu Wei, Jiguang Deng, Weili Dai, Honggen Peng.  (2026)  Zeolite Y-Encapsulated Pd Single Atoms and Clusters: Unlocking Stepwise Synergy for Low-Temperature Propane Oxidation.  ACS Catalysis,      [PMID:] [10.1021/acscatal.6c01007]
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