Zinc citrate tribasic dihydrate - ≥98% , CAS No.5990-32-9

CAS: 5990-32-9 Cat. No.: Z112493 Molecular Weight: 610.40 EC Number: 620-299-7
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, zinc salt, hydrate (2:3:2) | ZINC CITRATE DIHYDRATE [WHO-DD] | Zinc citrate tribasic dihydrate | DTXSID40583827 | AKOS025295521 | Q27231477 | 021IBV57IL | Zinc citrate dihydrate | 1,2,3-Propanetricarboxylic aci
Storage
Room temperature,Argon charged
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
500g
Z112493-500g
3
$36.90
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Why this grade

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

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Storage & shipping

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 4 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
1, 2, 3-Propanetricarboxylic acid, 2-hydroxy-, zinc salt, hydrate (2:3:2) | ZINC CITRATE DIHYDRATE [WHO-DD] | Zinc citrate tribasic dihydrate | DTXSID40583827 | AKOS025295521 | Q27231477 | 021IBV57IL | Zinc citrate dihydrate | 1, 2, 3-Propanetricarboxylic aci
Specifications & Purity
≥98%
Storage
Room temperature, Argon charged
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid504768220
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504768220
Canonical SmilesC(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.C(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.O.O.[Zn+2].[Zn+2].[Zn+2]
IUPAC Nametrizinc;2-hydroxypropane-1,2,3-tricarboxylate;dihydrate
InChIKeyOXAGUGIXGVHDGD-UHFFFAOYSA-H
INCHI1S/2C6H8O7.2H2O.3Zn/c2*7-3(8)1-6(13,5(11)12)2-4(9)10;;;;;/h2*13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);2*1H2;;;/q;;;;3*+2/p-6
Isomeric SMILES C(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.C(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.O.O.[Zn+2].[Zn+2].[Zn+2]
Alternate CAS 546-46-3
Molecular Weight 610.40

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.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
SubclassTricarboxylic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentTricarboxylic acids and derivatives
Alternative Parents Tertiary alcohols  Carboxylic acid salts  Organic transition metal salts  Carboxylic acids  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkNot available
Substituents Tricarboxylic acid or derivatives - Tertiary alcohol - Carboxylic acid salt - Organic transition metal salt - Carboxylic acid - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organic salt - Organooxygen compound - Carbonyl group - Alcohol - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as tricarboxylic acids and derivatives. These are carboxylic acids containing exactly three carboxyl groups.
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.

5 results found

Lot NumberCertificate TypeDateItem
D2613429Certificate of AnalysisMar 12, 2026 Z112493
D2613430Certificate of AnalysisMar 12, 2026 Z112493
I2524029Certificate of AnalysisSep 29, 2025 Z112493
I2102381Certificate of AnalysisJun 09, 2025 Z112493
I2102413Certificate of AnalysisJun 09, 2025 Z112493
Chemical and Physical Properties
SolubilitySoluble in dilute mineral acids and alkali hydroxides. Slightly soluble in water.
SensitivityMoisture sensitive.
Melt Point(°C)334 °C
Molecular Weight610.400 g/mol
XLogP3
Hydrogen Bond Donor Count4
Hydrogen Bond Acceptor Count16
Rotatable Bond Count4
Exact Mass607.812 Da
Monoisotopic Mass605.816 Da
Topological Polar Surface Area283.000 Ų
Heavy Atom Count31
Formal Charge0
Complexity211.000
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 Count7
Citations of This Product
References
1. Yihan Wang, Huan Feng, Hang Zhang, Yun Chen, Weihua Huang, Jialei Zhang, Xuerui Jiang, Maonan Wang, Hui Jiang, Xuemei Wang.  (2019)  Nanoelectrochemical biosensors for monitoring ROS in cancer cells.  ANALYST,  145  (4): (1294-1301).  [PMID:31909779] [10.1039/C9AN02390A]
2. Suling Zhang, Weixuan Yao, Defeng Fu, Chunxiao Zhang, Hongting Zhao.  (2018)  Fabrication of magnetic zinc adeninate metal–organic frameworks for the extraction of benzodiazepines from urine and wastewater.  JOURNAL OF SEPARATION SCIENCE,  41  (8): (1864-1870).  [PMID:29356344] [10.1002/jssc.201701226]
3. Jinjuan Xue, Shuaishuai Ma, Yuming Zhou, Zewu Zhang, Ping Jiang.  (2015)  Synthesis of Ag/ZnO/C plasmonic photocatalyst with enhanced adsorption capacity and photocatalytic activity to antibiotics.  RSC Advances,  (24): (18832-18840).  [PMID:] [10.1039/C5RA00217F]
4. Jinjuan Xue, Shuaishuai Ma, Yuming Zhou, Zewu Zhang.  (2014)  Facile synthesis of ZnO–C nanocomposites with enhanced photocatalytic activity.  NEW JOURNAL OF CHEMISTRY,  39  (3): (1852-1857).  [PMID:] [10.1039/C4NJ02004A]
Solution Calculators
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