Potassium hydroxide hydrate - Ultra pure, ≥99.995% metals basis , CAS No.26288-25-5

CAS: 26288-25-5 Cat. No.: P475209 Molecular Weight: 74.121 EC Number: 998-923-5 PubChem CID: 23719240
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GRADE & PURITY Ultra pure ? Ultra-pure grade with very low impurity content across the board. Use for trace analysis, electronics, or processes intolerant of contamination. ≥99.995% metals basis
Synonyms
potassium;hydroxide;hydrate | FT-0695875 | LUMVCLJFHCTMCV-UHFFFAOYSA-M | KOH water | potassium hydroxide water | DTXSID00893030 | Potassium hydroxide hydrate | Potassium hydroxide monohydrate | KOH H2O | water KOH
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
500g
P475209-500g
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Why this grade

Ultra pure, ≥99.995% metals basis Ultra pure for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
potassium;hydroxide;hydrate | FT-0695875 | LUMVCLJFHCTMCV-UHFFFAOYSA-M | KOH water | potassium hydroxide water | DTXSID00893030 | Potassium hydroxide hydrate | Potassium hydroxide monohydrate | KOH H2O | water KOH
Specifications & Purity
Ultra pure, ≥99.995% metals basis
Storage
Room temperature
Shipped In
Normal
Grade
Ultra pure
Purity
≥99.995% metals basis
Names and Identifiers
Canonical SmilesO.[OH-].[K+]
IUPAC Namepotassium;hydroxide;hydrate
InChIKeyLUMVCLJFHCTMCV-UHFFFAOYSA-M
INCHI1S/K.2H2O/h;2*1H2/q+1;;/p-1
Isomeric SMILES O.[OH-].[K+]
PubChem CID 23719240
Molecular Weight 74.121

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

3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Chemical and Physical Properties
Boil Point(°C)1320℃/1013hPa
Melt Point(°C)143℃
Citations of This Product
References
1. Shangshu Peng, Yang Wu, Shengshang Lu, Ruiya Zhao, Linxi Dai, Bo Chen, Quan Xie, Yunjun Ruan.  (2023)  N, O co-doped porous activated carbon derived from rotted Cucurbita Pepo as anode material for high-performance supercapacitors.  DIAMOND AND RELATED MATERIALS,      [PMID:] [10.1016/j.diamond.2023.110646]
Solution Calculators
Reviews

Customer Reviews

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