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Tetramethylammonium hydroxide solution - AR, 25 wt. % in H2O , CAS No.75-59-2

CAS: 75-59-2 Cat. No.: T100882 Formula: C4H13NO Molecular Weight: 91.15 Beilstein Registry Number: 3558708 EC Number: 200-882-9 PubChem CID: 60966
389 Citations COA
Tetramethylammonium hydroxide solution - AR, 25 wt. % in H2O , CAS No.75-59-2
AVAILABLE TO ORDER
GRADE & PURITY AR ? Analytical Reagent grade — high-purity chemicals meeting strict assay limits for lab analysis. Use when accuracy matters and trace impurities could skew results. 25 wt. % in H2O
Synonyms
['TMAH (', 'ca', '. 25% in Water)']
Storage
Room temperature,Argon charged
Shipped In
FedEx DG Service
★
Size
Germany (EU)
USA*
Price
Qty
100ml
T100882-100ml
—
9 In stock

€17.27

€21.61
Save €4.34 (20.08%)
250ml
T100882-250ml
—
3 In stock
€40.70
500ml
T100882-500ml
—
7 In stock
€62.39
12×500ml
T100882-12×500ml
Made to order · 8–12 wks
€674.15
Enter a quantity for the sizes you want to add.
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SDS
Safety data
COA
Certificate
DS
Datasheet
SP
Spec sheet
Specifications Names and Identifiers Documentation Advanced Data Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties FAQs and Articles Citations of This Product Solution Calculators Reviews
🧪
Why this grade

AR, 25 wt. % in H2O AR for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Argon charged 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 389 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
['TMAH (', 'ca', '. 25% in Water)']
Specifications & Purity
AR, 25 wt. % in H2O
Storage
Room temperature,Argon charged
Shipped In
FedEx DG Service
Grade
AR
Names and Identifiers
Isomeric SMILES
C[N+](C)(C)C.[OH-]
PubChem CID
60966
UN Number
1835
Packing Group
II
Molecular Weight
91.15
Beilstein
3558708

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

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.

114 results found

Lot NumberCertificate TypeDateItem
F2623424Certificate of AnalysisJul 06, 2026 T100882
J2610129Certificate of AnalysisJul 06, 2026 T100882
F2623426Certificate of AnalysisJul 04, 2026 T100882
F2623428Certificate of AnalysisJul 04, 2026 T100882
F2623439Certificate of AnalysisJul 04, 2026 T100882
B2604403Certificate of AnalysisFeb 27, 2026 T100882
B2604404Certificate of AnalysisFeb 27, 2026 T100882
B2604441Certificate of AnalysisFeb 27, 2026 T100882
B2604440Certificate of AnalysisFeb 10, 2026 T100882
K2521513Certificate of AnalysisDec 02, 2025 T100882
K2521528Certificate of AnalysisDec 02, 2025 T100882
K2506707Certificate of AnalysisNov 08, 2025 T100882
K2506712Certificate of AnalysisNov 08, 2025 T100882
K2506716Certificate of AnalysisNov 08, 2025 T100882
J2514722Certificate of AnalysisOct 17, 2025 T100882
J2514739Certificate of AnalysisOct 17, 2025 T100882
J2514740Certificate of AnalysisOct 17, 2025 T100882
J2514741Certificate of AnalysisOct 17, 2025 T100882
J2514718Certificate of AnalysisOct 17, 2025 T100882
J2514719Certificate of AnalysisOct 17, 2025 T100882
J2514720Certificate of AnalysisOct 17, 2025 T100882
J2514723Certificate of AnalysisOct 17, 2025 T100882
J2514710Certificate of AnalysisOct 17, 2025 T100882
J2514711Certificate of AnalysisOct 17, 2025 T100882
J2514712Certificate of AnalysisOct 17, 2025 T100882
J2514721Certificate of AnalysisOct 17, 2025 T100882
I2525283Certificate of AnalysisOct 11, 2025 T100882
I2525457Certificate of AnalysisSep 29, 2025 T100882
I2525456Certificate of AnalysisSep 29, 2025 T100882
I2525313Certificate of AnalysisSep 29, 2025 T100882
I2525458Certificate of AnalysisSep 29, 2025 T100882
I2525459Certificate of AnalysisSep 29, 2025 T100882
I2525423Certificate of AnalysisSep 28, 2025 T100882
I2525424Certificate of AnalysisSep 28, 2025 T100882
I2525460Certificate of AnalysisSep 28, 2025 T100882
I2525461Certificate of AnalysisSep 28, 2025 T100882
I2523560Certificate of AnalysisSep 26, 2025 T100882
I2523639Certificate of AnalysisSep 26, 2025 T100882
I2523641Certificate of AnalysisSep 26, 2025 T100882
I2523643Certificate of AnalysisSep 26, 2025 T100882
I2518457Certificate of AnalysisSep 22, 2025 T100882
I2518458Certificate of AnalysisSep 22, 2025 T100882
I2518459Certificate of AnalysisSep 22, 2025 T100882
I2518469Certificate of AnalysisSep 22, 2025 T100882
E2521585Certificate of AnalysisJun 04, 2025 T100882
E2521582Certificate of AnalysisJun 02, 2025 T100882
E2521584Certificate of AnalysisJun 02, 2025 T100882
E2521597Certificate of AnalysisJun 02, 2025 T100882
A2516382Certificate of AnalysisJan 17, 2025 T100882
A2516386Certificate of AnalysisJan 17, 2025 T100882
A2516392Certificate of AnalysisJan 17, 2025 T100882
A2516393Certificate of AnalysisJan 17, 2025 T100882
L2417685Certificate of AnalysisDec 27, 2024 T100882
L2417635Certificate of AnalysisDec 21, 2024 T100882
L2417636Certificate of AnalysisDec 21, 2024 T100882
L2417637Certificate of AnalysisDec 21, 2024 T100882
J2410765Certificate of AnalysisOct 15, 2024 T100882
J2410766Certificate of AnalysisOct 15, 2024 T100882
J2410767Certificate of AnalysisOct 15, 2024 T100882
J2410768Certificate of AnalysisOct 15, 2024 T100882
F2414137Certificate of AnalysisJun 17, 2024 T100882
F2414138Certificate of AnalysisJun 17, 2024 T100882
F2414139Certificate of AnalysisJun 17, 2024 T100882
F2414149Certificate of AnalysisJun 17, 2024 T100882
J2412021Certificate of AnalysisJun 17, 2024 T100882
J2412028Certificate of AnalysisJun 17, 2024 T100882
E2417349Certificate of AnalysisMay 24, 2024 T100882
E2417350Certificate of AnalysisMay 24, 2024 T100882
E2417351Certificate of AnalysisMay 24, 2024 T100882
E2417352Certificate of AnalysisMay 24, 2024 T100882
C2425530Certificate of AnalysisApr 01, 2024 T100882
C2425531Certificate of AnalysisApr 01, 2024 T100882
C2425532Certificate of AnalysisApr 01, 2024 T100882
C2425533Certificate of AnalysisApr 01, 2024 T100882
B2421296Certificate of AnalysisMar 04, 2024 T100882
B2421297Certificate of AnalysisMar 04, 2024 T100882
B2421298Certificate of AnalysisMar 04, 2024 T100882
B2421299Certificate of AnalysisMar 04, 2024 T100882
B2421309Certificate of AnalysisMar 04, 2024 T100882
B2421312Certificate of AnalysisMar 04, 2024 T100882
B2421313Certificate of AnalysisMar 04, 2024 T100882
L2311219Certificate of AnalysisDec 18, 2023 T100882
L2311223Certificate of AnalysisDec 18, 2023 T100882
L2311225Certificate of AnalysisDec 18, 2023 T100882
L2311226Certificate of AnalysisDec 18, 2023 T100882
K2310081Certificate of AnalysisNov 16, 2023 T100882
I2311606Certificate of AnalysisSep 15, 2023 T100882
I2311629Certificate of AnalysisSep 15, 2023 T100882
I2311630Certificate of AnalysisSep 15, 2023 T100882
I2311631Certificate of AnalysisSep 15, 2023 T100882
F23271181Certificate of AnalysisJul 08, 2023 T100882
F23271404Certificate of AnalysisJul 06, 2023 T100882
F23271187Certificate of AnalysisJul 01, 2023 T100882
C2308012Certificate of AnalysisMar 14, 2023 T100882
C2308013Certificate of AnalysisMar 14, 2023 T100882
C23071237Certificate of AnalysisMar 13, 2023 T100882
C23071242Certificate of AnalysisMar 13, 2023 T100882
B2318997Certificate of AnalysisNov 29, 2022 T100882
K2224754Certificate of AnalysisNov 29, 2022 T100882
K2224776Certificate of AnalysisNov 29, 2022 T100882
K2224777Certificate of AnalysisNov 29, 2022 T100882
K2224778Certificate of AnalysisNov 29, 2022 T100882
J2215418Certificate of AnalysisOct 19, 2022 T100882
J2215419Certificate of AnalysisOct 19, 2022 T100882
J2215420Certificate of AnalysisOct 19, 2022 T100882
J2215469Certificate of AnalysisOct 19, 2022 T100882
F2225552Certificate of AnalysisJun 28, 2022 T100882
F2225553Certificate of AnalysisJun 28, 2022 T100882
F2225558Certificate of AnalysisJun 28, 2022 T100882
F2225559Certificate of AnalysisJun 28, 2022 T100882
C2219469Certificate of AnalysisMar 24, 2022 T100882
C2219468Certificate of AnalysisMar 24, 2022 T100882
C2219463Certificate of AnalysisMar 24, 2022 T100882
C2219473Certificate of AnalysisMar 24, 2022 T100882
Chemical and Physical Properties
SensitivityAir Sensitive
x_refractive_index1.3806
x_flash_point_drop_centigrade>100°C
x_boil_point_char100°C
FAQs and Articles
Basic Concepts about Catalysts
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
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Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
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