Molekula
Benzyltrimethylammonium chloride, 50% solution in water
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
Benzyltrimethylammonium chloride is a quaternary ammonium compound used as a phase transfer catalyst in organic synthesis, as a dye levelling agent in textile dyeing (for example as Hipochem Migrator J), and as a gelling inhibitor and solvent. This 50% aqueous solution has a CAS number of 56-93-9, with the molecular formula C6H5CH2N(CH3)3Cl and a molecular weight of 185.69. It is stored at ambient conditions, carries a Danger signal word, and requires careful handling due to its hazardous properties. Molekula supplies Benzyltrimethylammonium chloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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100 g — $50.10 per pack
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500 g — $88.40 per pack
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Colourless to light yellow liquid |
| Assay | Around 50% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 6.1 |
| Packing Group | III |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90018768 |
| CAS Number | 56-93-9 |
| IUPAC Name | benzyl(trimethyl)azanium chloride |
| EC Number | 200-300-3 |
| Molecular Formula | C6H5CH2N(CH3)3Cl |
| Molecular Weight | 185.69 |
| Exact Mass | 185.0971 |
| SMILES | C[N+](C)(C)CC1=CC=CC=C1.[Cl-] |
| InChIKey | KXHPPCXNWTUNSB-UHFFFAOYSA-M |
| InChI | InChI=1S/C10H16N.ClH/c1-11(2,3)9-10-7-5-4-6-8-10;/h4-8H,9H2,1-3H3;1H/q+1;/p-1 |
| PubChem CID | 5963 |
| UN Number | UN2810 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29239001 |
| Tariff Code | 2923900090 |
Safety & GHS
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Toxic
GHS06
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Serious Health Hazard
GHS08
Hazard statements
- EUH070 Toxic by eye contact
- H301 Toxic if swallowed
- H312+H332 Harmful in contact with skin or inhaled
- H341 Suspected of causing genetic defects
- H412 Harmful to aquatic life with long lasting effects
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
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
- Ammonium, benzyltrimethyl-, chloride
- Benzenemethanaminium, N,N,N-trimethyl-, chloride
- Benzenemethanaminium, N,N,N-trimethyl-, chloride (1:1)
- BTMAC 100
- Hipochem migrator j
- N,N,N-Trimethyl-1-phenylmethanaminium chloride
- N,N,N-Trimethylbenzenemethanaminium chloride
- Tmbac
- TRIMETHYLBENZYLAMMONIUM CHLORIDE
- VARIQUAT B 200
Frequently asked questions
What is Benzyltrimethylammonium chloride (50% solution in water) commonly used for?
This product is primarily used as a phase transfer catalyst in organic synthesis, as a dye levelling agent in textile dyeing (for example as Hipochem Migrator J), and as a gelling inhibitor and solvent.
What is the chemical formula and molecular weight of Benzyltrimethylammonium chloride?
The chemical formula is C6H5CH2N(CH3)3Cl, and the molecular weight is 185.69 g/mol (for the anhydrous form).
How should Benzyltrimethylammonium chloride (50% solution) be stored?
Store at ambient temperature in a tightly sealed container, away from incompatible substances and moisture.
What grades or purities of Benzyltrimethylammonium chloride does Molekula supply?
Molekula supplies this product as a 50% solution in water, suitable for industrial and laboratory applications.
Can Molekula supply Benzyltrimethylammonium chloride in bulk quantities?
Yes, Molekula can supply this product in bulk quantities upon request, subject to availability and order volume.
What documentation comes with an order of Benzyltrimethylammonium chloride?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and a product specification sheet.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.