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Ion Pairing & Chromatography Reagents

Tetramethylammonium hydroxide 25% in methanol

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Order Tetramethylammonium hydroxide 25% in methanol (CAS 75-59-2) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
Tetramethylammonium hydroxide 25% in methanol chemical structure
CAS number75-59-2
FormulaC4H13NO
Molar mass91.15 g/mol
Physical formSolution
HS code29239000
UN numberUN 1835
InChIKeyWGTYBPLFGIVFAS-UHFFFAOYSA-M
IUPAC nametetramethylazanium hydroxide

About Tetramethylammonium hydroxide 25% in methanol

Researchers and plant chemists source Tetramethylammonium hydroxide 25% in methanol from Zemixal for routine and specialised work. Identity at a glance: CAS 75-59-2, formula C4H13NO and molar mass 91.15 g/mol. Expect liquid.

Typical applications

  • Ion-pair HPLC
  • Chromatographic method development
  • Analytical separations
  • Solvent & extraction work

Storage and safety notes

Classified under GHS with signal word Danger and hazard statements H300+H310, H300, H310 and H311. Read the SDS before first use. For transport it ships as UN UN 1835.

Standard pack sizes are 100 mL, 250 mL, 5 kg and 25 kg, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Typical uses

  • Ion-pair HPLC
  • Chromatographic method development
  • Analytical separations
  • Solvent & extraction work

Applications

Research Labs and Universities

Specifications and identifiers

Specifications of Tetramethylammonium hydroxide 25% in methanol
Product nameTetramethylammonium hydroxide 25% in methanol
Catalogue numberZX-000788
CAS number75-59-2
IUPAC nametetramethylazanium hydroxide
Molecular formulaC4H13NO
Molar mass91.15 g/mol
Exact mass91.0997
Physical formSolution
AppearanceLiquid
H-bond donors / acceptors1 / 1
Topological polar surface area1 Ų
HS code29239000
UN numberUN 1835
InChIKeyWGTYBPLFGIVFAS-UHFFFAOYSA-M
SMILESC[N+](C)(C)C.[OH-]
PubChem CID60966
SynonymsTetramethylammonium hydroxide solution, NMW-W, Hydroxyde de tetramethylammonium, Ammonium, tetramethyl-, hydroxide, NMD 3, Tetramethyl ammonium hydroxide, Methanaminium, N,N,N-trimethyl-, hydroxide, Methanaminium, N,N,N-trimethyl-, hydroxide (1:1), N,N,N-trimethylmethanaminium hydroxide, Tetrametanoamonio hydroxido, Tetrametiloamonio hydroxido

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS05 Corrosive
Corrosive
GHS06 Acute toxicity
Acute toxicity
GHS08 Health hazard
Health hazard
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Danger

  • H300+H310Fatal if swallowed or in contact with skin
  • H300Fatal if swallowed
  • H310Fatal in contact with skin
  • H311Toxic in contact with skin
  • H314Causes severe skin burns and eye damage
  • H318Causes serious eye damage
  • H370Causes damage to organs
  • H372Causes damage to organs through prolonged or repeated exposure
  • H411Toxic to aquatic life with long lasting effects

Precautionary statements P260, P262, P264, P264 + P265, P270, P273, P280, P301 + P316, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P308 + P316, P316, P317, P319, P321, P330, P361 + P364, P363, P391, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Tetramethylammonium hydroxide 25% in methanol
100 mLQuoted on request
250 mLQuoted on request
5 kgQuoted on request
25 kgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Tetramethylammonium hydroxide 25% in methanol

Which CAS number identifies Tetramethylammonium hydroxide 25% in methanol?
Tetramethylammonium hydroxide 25% in methanol is registered under CAS 75-59-2. You may also see it listed as Tetramethylammonium hydroxide solution, NMW-W, Hydroxyde de tetramethylammonium. Our catalogue number for this item is ZX-000788.
What are the formula and molar mass of Tetramethylammonium hydroxide 25% in methanol?
For Tetramethylammonium hydroxide 25% in methanol, its formula is C4H13NO and its molar mass is 91.15 g/mol. The systematic (IUPAC) name is tetramethylazanium hydroxide. InChIKey WGTYBPLFGIVFAS-UHFFFAOYSA-M lets you match it in any structure database.
What grade and pack sizes are available for Tetramethylammonium hydroxide 25% in methanol?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 100 mL, 250 mL, 5 kg, 25 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Tetramethylammonium hydroxide 25% in methanol?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Tetramethylammonium hydroxide 25% in methanol to my country?
Yes. Because Tetramethylammonium hydroxide 25% in methanol is classed as hazardous (UN 1835), it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

Other grades with CAS 75-59-2

All 7 grades

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