Molekula
Benzalkonium chloride 50% solution in water
Benzalkonium chloride 50% solution in water is a quaternary ammonium compound used as a broad-spectrum antimicrobial agent in disinfectants, preservatives, and pharmaceutical formulations. It is a clear, yellowish liquid with a characteristic odor. CAS: 63449-41-2. Available in 50% concentration in water. Store at ambient temperatures. Hazard warning: Danger. Molekula supplies Benzalkonium chloride 50% solution in water from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Benzalkonium chloride 50% solution in water is a quaternary ammonium compound used as a broad-spectrum antimicrobial agent in disinfectants, preservatives, and pharmaceutical formulations. It is a clear, yellowish liquid with a characteristic odor. CAS: 63449-41-2. Available in 50% concentration in water. Store at ambient temperatures. Hazard warning: Danger. Molekula supplies Benzalkonium chloride 50% solution in water from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | Clear, colourless to light yellow liquid |
| Assay | ⩾ 50.0% |
| Free Amine | ≤ 1.5% |
| Identification (IR) | Conforms to reference |
| pH (10% aq) | 5.0 - 9.0 |
| For research use only, not for human use | For research use only, not for human use |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 8 |
| Packing Group | III |
| Shelf Life | 24 months |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| CAS Number | 63449-41-2 |
| Molecular Formula | C6H5CH2N(CH3)2(CH2)nCH3 . Cl |
| Molecular Weight | N/A |
| SMILES | CCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1.[Cl-] |
| EC / UN Number | 3265 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| Tariff Code | 3402410000 |
Safety & GHS
-
Explosive
GHS01
-
Compressed Gas
GHS04
-
Toxic
GHS06
Hazard statements
- H302+312 Harmful if swallowed or in contact with skin
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
- H400 Very toxic to aquatic life
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+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
For research and industrial use only
Documents
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.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is benzalkonium chloride 50% solution used for?
It is commonly used as a disinfectant and preservative in pharmaceuticals, cosmetics, and industrial cleaning products.
What is the chemical formula and molecular weight of benzalkonium chloride 50% solution?
The formula is C6H5CH2N(CH3)2(CH2)nCH3 · Cl; molecular weight is not available as it is a mixture of alkyl chains.
How should benzalkonium chloride 50% solution be stored?
Store at ambient temperature, away from direct sunlight and incompatible materials.
What grade of benzalkonium chloride 50% solution is available?
Available in technical grade; specific grades may vary based on application needs.
Can Molekula supply benzalkonium chloride 50% solution in bulk?
Yes, Molekula can supply bulk quantities—please contact sales for volume pricing and availability.
What documentation comes with an order of benzalkonium chloride 50% solution?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
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.