Tripotassium Citrate - ≥98% , CAS No.7778-49-6

CAS: 7778-49-6 Cat. No.: T304612 Summenformel: C6H5K3O7 Molekulargewicht: 306.39 EG-Nummer: 231-905-0 PubChem CID: 13344
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GRADE & PURITY ≥98%
Synonyms
POTASSIUM CITRATE ANHYDROUS (MART.) | Citrate, Potassium | K citrate | Potassium citrate anhydrous | DB09125 | INS-332(II) | Potassium tribasic citrate | 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, potassium salt (1:3) | CCRIS 6566 | FT-0653076 | tripota
Storage
Room temperature,Desiccated
Shipped In
Normal
★
Size
Deutschland (EU)
USA*
Price
Qty
100g
T304612-100g
—
3 Auf Lager

8,59€

12,93€
Speichern 4,34 € (33.56%)
500g
T304612-500g
—
3 Auf Lager

10,33€

15,53€
Speichern 5,21 € (33.52%)
Enter a quantity for the sizes you want to add.
🧪
Why this grade

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

🌡

Storage & shipping

Room temperature,Desiccated 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 17 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyme
POTASSIUM CITRATE ANHYDROUS (MART.) | Citrate, Potassium | K citrate | Potassium citrate anhydrous | DB09125 | INS-332(II) | Potassium tribasic citrate | 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, potassium salt (1:3) | CCRIS 6566 | FT-0653076 | tripota
Spezifikationen & Reinheit
≥98%
Storage
Room temperature,Desiccated
Verschickt in
Normal
Reinheit
≥98%
Namen und Kennungen
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/488181833
Kanonisches Lächeln
C(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.[K+].[K+].[K+]
IUPAC Name
tripotassium;2-hydroxypropane-1,2,3-tricarboxylate
InChIKey
QEEAPRPFLLJWCF-UHFFFAOYSA-K
INCHI
1S/C6H8O7.3K/c7-3(8)1-6(13,5(11)12)2-4(9)10;;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);;;/q;3*+1/p-3
Isomere SMILES
C(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.[K+].[K+].[K+]
Alternative CAS-Nummer
866-84-2
PubChem CID
13344
Molekulargewicht
306.39

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

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic acids and derivatives
KlasseCarboxylic acids and derivatives
SubclassTricarboxylic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentTricarboxylic acids and derivatives
Alternative Parents Tertiary alcohols  Carboxylic acid salts  Carboxylic acids  Organic potassium salts  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents Tricarboxylic acid or derivatives - Tertiary alcohol - Carboxylic acid salt - Organic alkali metal salt - Carboxylic acid - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organic potassium salt - Organic salt - Organooxygen compound - Carbonyl group - Alcohol - Aliphatic acyclic compound
BeschreibungThis 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 potassium salt
3D-Struktur
Interaktives chemisches Strukturmodell





Wirkungsmechanismen
Zertifikate (CoA, COO, BSE/TSE und Analyse-Diagramm)
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.

36 results found

Lot NumberCertificate TypeDatumArtikel
J2610888Certificate of AnalysisSep 29, 2026 T304612
H2621384Certificate of AnalysisJul 30, 2026 T304612
H2621383Certificate of AnalysisJul 30, 2026 T304612
H2621382Certificate of AnalysisJul 30, 2026 T304612
E2622643Certificate of AnalysisMay 11, 2026 T304612
E2622611Certificate of AnalysisMay 11, 2026 T304612
E2622641Certificate of AnalysisMay 11, 2026 T304612
D2614536Certificate of AnalysisApr 07, 2026 T304612
D2614537Certificate of AnalysisApr 07, 2026 T304612
D2614538Certificate of AnalysisApr 07, 2026 T304612
A2612597Certificate of AnalysisDec 26, 2025 T304612
A2612598Certificate of AnalysisDec 26, 2025 T304612
A2612594Certificate of AnalysisDec 26, 2025 T304612
H2529699Certificate of AnalysisAug 04, 2025 T304612
H2529698Certificate of AnalysisAug 04, 2025 T304612
L2524115Certificate of AnalysisJan 20, 2025 T304612
B2506844Certificate of AnalysisJan 20, 2025 T304612
B2506845Certificate of AnalysisJan 20, 2025 T304612
B2506846Certificate of AnalysisJan 20, 2025 T304612
C2416029Certificate of AnalysisMar 05, 2024 T304612
C2416019Certificate of AnalysisMar 05, 2024 T304612
G2326421Certificate of AnalysisJul 04, 2023 T304612
G2326593Certificate of AnalysisJul 04, 2023 T304612
G2326595Certificate of AnalysisJul 04, 2023 T304612
G2326608Certificate of AnalysisJul 04, 2023 T304612
E2324757Certificate of AnalysisApr 27, 2023 T304612
E2324747Certificate of AnalysisApr 27, 2023 T304612
B2306941Certificate of AnalysisFeb 14, 2023 T304612
K2229855Certificate of AnalysisDec 08, 2022 T304612
L2210371Certificate of AnalysisNov 21, 2022 T304612
L2210372Certificate of AnalysisNov 21, 2022 T304612
L2210373Certificate of AnalysisNov 21, 2022 T304612
H2202624Certificate of AnalysisJun 20, 2022 T304612
H2202622Certificate of AnalysisJun 20, 2022 T304612
H2202614Certificate of AnalysisJun 20, 2022 T304612
G2221305Certificate of AnalysisMar 09, 2021 T304612
Chemische und physikalische Eigenschaften
Molekulargewicht306.390 g/mol
XLogP3
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count7
Rotatable Bond Count2
Exact Mass305.895 Da
Monoisotopic Mass305.895 Da
Topological Polar Surface Area141.000 Ų
Heavy Atom Count16
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 Count4
Citations of This Product
Lösungsrechner
Bewertungen

Kundenbewertungen

Häufig gestellte Fragen

How is this product shipped?
This product ships under standard ambient conditions. No temperature-controlled packaging is required.
What is the purity of this product?
This product is supplied at ≥98% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.
How should this product be stored?
Store at room temperature, desiccated. Keep the container tightly closed with desiccant — the material is moisture-sensitive.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 7778-49-6, the molecular formula is C6H5K3O7, and the molecular weight is 306.39 g/mol. InChIKey QEEAPRPFLLJWCF-UHFFFAOYSA-K.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.

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