Potassium hydroxide - except for sodium, grayish purple , CAS No.1310-58-3

CAS: 1310-58-3 Cat. No.: P615753 Summenformel: KOH Molekulargewicht: 56.11 EG-Nummer: 215-181-3
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GRADE & PURITY except for sodium, grayish purple
Synonyms
POTASSIUM HYDROXIDE|Caustic potash|1310-58-3|Potash lye|Potassium hydrate|Hydroxyde de potassium|Potassa|Potasse caustique|Potassium hydroxide (K(OH))|Caustic-potash|Kali causticum|Caswell No. 693|Cyantek CC 723|potassium;hydroxide|Kaliumhydroxid|Aetzkali
Storage
Room temperature,Desiccated
Shipped In
FedEx DG Service
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Size
Deutschland (EU)
USA*
Price
Qty
500g
P615753-500g
1 Auf Lager
Auf Lager ≥10
25,08€
Enter a quantity for the sizes you want to add.
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Why this grade

except for sodium, grayish purple for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Desiccated Ships FedEx DG Service 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 2825 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyme
POTASSIUM HYDROXIDE | Caustic potash | 1310-58-3 | Potash lye | Potassium hydrate | Hydroxyde de potassium | Potassa | Potasse caustique | Potassium hydroxide (K(OH)) | Caustic-potash | Kali causticum | Caswell No. 693 | Cyantek CC 723 | potassium;hydroxide | Kaliumhydroxid | Aetzkali
Spezifikationen & Reinheit
except for sodium, grayish purple
Storage
Room temperature,Desiccated
Verschickt in
FedEx DG Service
Hinweis
The color of potassium hydroxide is originally grayish white or grayish purple, while pure white is usually added in order to pursue a beautiful color. The grayish color does not affect its use.
Namen und Kennungen
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/528772470
Kanonisches Lächeln
[OH-].[K+]
IUPAC Name
potassium;hydroxide
InChIKey
KWYUFKZDYYNOTN-UHFFFAOYSA-M
INCHI
1S/K.H2O/h;1H2/q+1;/p-1
Isomere SMILES
[OH-].[K+]
WGK Deutschland
1
UN-Nummer
UN 1814
Verpackungsgruppe
II
Molekulargewicht
56.11
Reaxy-Rn
11342937
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=11342937&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.

View datasheet →

🔬 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
KlasseAlkali metal oxoanionic compounds
SubclassAlkali metal hydroxides
Intermediate Tree Nodes Not available
Direct ParentAlkali metal hydroxides
Alternative Parents Inorganic salts  Inorganic oxides  Inorganic hydrides  
Molecular FrameworkNot available
Substituents Alkali metal hydroxide - Inorganic hydride - Inorganic oxide - Inorganic salt
BeschreibungThis compound belongs to the class of inorganic compounds known as alkali metal hydroxides. These are inorganic compounds in which the largest oxoanion is hydroxide, and in which the heaviest atom not in an oxoanion is an alkali metal.
External Descriptors alkali metal hydroxide
3D-Struktur
Interaktives chemisches Strukturmodell





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.

6 results found

Lot NumberCertificate TypeDatumArtikel
H2519021Certificate of AnalysisAug 21, 2025 P615753
A2431250Certificate of AnalysisFeb 05, 2024 P615753
A2431194Certificate of AnalysisFeb 05, 2024 P615753
A2431195Certificate of AnalysisFeb 04, 2024 P615753
A2431196Certificate of AnalysisFeb 02, 2024 P615753
A2424287Certificate of AnalysisJan 29, 2024 P615753
Chemische und physikalische Eigenschaften
EmpfindlichkeitMoisture sensitive
Siedepunkt (°C)1324 °C
Schmelzpunkt (°C)380°C
Molekulargewicht56.106 g/mol
XLogP3
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Exact Mass55.9664 Da
Monoisotopic Mass55.9664 Da
Topological Polar Surface Area1.000 Ų
Heavy Atom Count2
Formal Charge0
Complexity2.000
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 Count2
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Citations of This Product
Lösungsrechner
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