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Molekula

Molekula

TEMED (N,N,N,N-Tetramethylethylendiamine) (purified by re-distillation)

SKU 90029580 CAS 110-18-9 (CH3)2NCH2CH2N(CH3)2 MW 116.20 In stock (5+ packs) — same-day dispatch Bulk quantities on request

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need

TEMED (N,N,N,N-Tetramethylethylenediamine) is a colorless, hygroscopic liquid accelerator widely used in polyacrylamide gel electrophoresis to catalyze the polymerization of acrylamide. It ensures rapid gel formation for consistent, high-quality results in molecular biology and biochemistry applications. This chemical has a CAS number of 110-18-9, a molecular formula of (CH3)2NCH2CH2N(CH3)2, and a molecular weight of 116.20 g/mol. It is stored at ambient conditions and carries a **Danger** signal word due to its flammability and corrosive properties. Molekula supplies TEMED from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

Pack sizes & pricing

Pricing on request — packs available from research to bulk quantities.

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Specifications

Property Value
Appearance Clear colourless liquid
Refractive Index 1.4170 - 1.4190 at 20°C
Assay ≥99.4%

Storage & handling

Property Value
Storage Temperature Ambient
Flash Point 16 °C
Transport Class 3
Packing Group II
Acidity Neutral

Identification

Property Value
SKU 90029580
CAS Number 110-18-9
Molecular Formula (CH3)2NCH2CH2N(CH3)2
Molecular Weight 116.20
SMILES N(C)(C)CCN(C)C
UN Number UN2372
REACH Code Y110
TSCA Listed Yes
HTS Code 29212900
Tariff Code 2921290070

Safety & GHS

Danger
  • GHS pictogram — Flammable Flammable GHS02
  • GHS pictogram — Corrosive Corrosive GHS05
  • GHS pictogram — Toxic Toxic GHS06
  • GHS pictogram — Health Hazard Health Hazard GHS07
  • GHS pictogram — Serious Health Hazard Serious Health Hazard GHS08

Hazard statements

  • H225 Highly flammable liquid and vapour
  • H302 Harmful if swallowed
  • H314 (sub cat. 1B) Causes severe skin burns and eye damage
  • H331 Toxic if inhaled
  • H370 Causes damage to organs

Precautionary statements

  • P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray
  • P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
  • P302+352 IF ON SKIN: Wash with soap and water
  • P304+312 IF INHALED: Call a POISON CENTER or doctor/physician if you feel unwell
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

Documents

Safety Data Sheets (SDS)

Available in English.

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is TEMED (N,N,N,N-Tetramethylethylenediamine) commonly used for?

TEMED is primarily used as an accelerator in polyacrylamide gel electrophoresis to catalyze the polymerization of acrylamide and bis-acrylamide mixtures.

What is the chemical formula and molecular weight of TEMED?

The chemical formula is **(CH₃)₂NCH₂CH₂N(CH₃)₂**, and the molecular weight is **116.20 g/mol**.

How should TEMED be stored?

Store TEMED at **ambient temperature** in a tightly sealed container, away from moisture and incompatible substances.

What grade of TEMED does Molekula supply?

Molekula supplies **purified TEMED**, re-distilled to ensure high purity for laboratory applications.

Can Molekula supply TEMED in bulk quantities?

Yes, Molekula can supply TEMED in bulk—please contact us for pricing and availability.

What documentation comes with a TEMED order?

Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet.

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