You have two quotes for butyl acrylate. One is lower, but neither explains the price difference. A search for butyl acrylate monomer price can give you a figure per kilogram, but that figure means little without knowing what is included.
Two suppliers can quote “the same” monomer and mean different grades, packaging, freight terms, and order sizes. This article covers the price drivers, how to read a quote, the specification checks a formulator should run, and the questions to send a supplier before you order. Use this guide to compare offers on a like-for-like basis, whether you are a procurement manager evaluating quotes or a chemist specifying the grade.
What Butyl Acrylate Monomer Is Used For
Butyl acrylate, also called n-butyl acrylate and listed under CAS 141-32-2, is an acrylate ester monomer. Manufacturers polymerize it with other monomers to make acrylic polymers for paints, coatings, adhesives, and textiles. In a copolymer, it adds flexibility and tack, so formulators use it as a soft monomer balanced against harder ones.
Procurement teams do not need the chemistry explained. They need the right identifiers. Make sure the quote, TDS, and CoA all refer to the same product and list CAS 141-32-2. Similar names can refer to different chemicals. For example, isobutyl acrylate and n-butyl methacrylate have different CAS numbers and properties. It is much easier to catch a mismatch before shipment than after. Also, mention your end use when requesting a quote so the supplier knows which properties matter for your application. If you are checking the butyl acrylate monomer price, make sure the quoted material matches the same CAS number.
What Drives Butyl Acrylate Price
Two quotes for the same base chemical differ for reasons you can ask about. Five variables do most of the work.
Purity and grade. A technical grade and a higher-purity grade are different products with different costs. The quote should state the purity percentage and the inhibitor system. Suppliers stabilize butyl acrylate against unwanted polymerization, and monomethyl ether hydroquinone (MEHQ) is the most common inhibitor, so ask which inhibitor is used and what level the price reflects.
Packaging. Drums, IBC totes, and bulk tankers give different per-kilogram costs. Small packs cost more to fill, handle, and ship. Bulk lowers the unit cost but suits only buyers with the storage and volume to take it.
Freight terms. FOB pricing excludes ocean freight. CIF pricing includes freight and insurance to the specified port. Since freight rates change with shipping-lane conditions, a CIF price quoted last month may no longer apply. Confirm the port and check if dangerous-goods or shipping-line surcharges are included.
Order volume. A supplier may quote a lower n-butyl acrylate price per kg for larger orders or above a set MOQ. Always ask for the price based on your actual order volume.
Feedstock costs. Changes in upstream feedstock costs can affect the butyl acrylate monomer price, so check the quote validity before ordering.
Confirm the unit as well. A figure quoted per kilogram, per metric tonne, or per drum can look different at first glance, and a quote in another currency adds an exchange-rate question. Ask each supplier to break the price into product, packaging, and freight; each variable gives you a question to ask instead of a number to accept or reject.
Reading a Supplier’s Price Quote Correctly
Before comparing two quotes, make sure both suppliers are quoting on the same terms.
Start with the Incoterm. EXW covers the goods at the seller’s premises, while FOB includes loading onto the vessel at the origin port. CIF also includes ocean freight and insurance to the agreed destination port. So, comparing an FOB quote with a CIF quote can make the price difference look bigger than it really is. Ask both suppliers to quote on the same Incoterm and for the same port.
Check what is included in the price too. Packaging, documentation, labeling, and export paperwork may be included or charged separately. Also confirm the currency, payment terms, and whether the per-kilogram price is based on net product weight. Advance payment, a letter of credit, and open credit can all affect the actual cost.
Acrylate monomer costs can move with feedstock prices, so check how long the quote is valid. If you are comparing butyl acrylate monomer price quotes, confirm the expiry date and whether the supplier will hold the price until that date. If no validity is mentioned, ask for one.
Finally, put both quotes into a simple comparison sheet. Include Incoterm, port, grade, purity, packaging, MOQ, validity, and documents. Any blank or unclear field tells you what needs to be confirmed.
Want a like-for-like quote? Send us your required grade, packaging, and destination, and we’ll return a clear FOB/CIF breakdown.
Purity, Grade and Specification Checks Before You Buy
A lower price on a different grade is not a better deal if the material fails in your formulation. Formulation chemists should confirm three things before they lock in a supplier, and the same list works for any acrylate monomer supplier.
Purity and impurity limits. Get the exact purity percentage instead of a phrase like “high purity”. Then list the impurity limits that matter to your process, such as residual acid, water content, and inhibitor level, because each can affect polymerization and shelf life. These are the butyl acrylate specifications to hold against every quote.
TDS and CoA. Get the TDS and CoA for the batch you are buying, rather than relying on a general specification sheet. The general sheet shows the supplier’s target values. The batch CoA shows the actual results for the material shipped. Check those results and test methods against your specification. Before shipment, agree on what would lead to rejection. Also confirm if you can approve a pre-shipment sample and whether the supplier will keep a sample from your batch.
Batch-to-Batch Consistency. For repeat orders, the quality should stay consistent from one batch to the next. Ask how the supplier manages batch variation, and review CoAs from a few recent batches. Get the SDS before the first shipment. Check the storage requirements and shelf life, since storage temperature and the inhibitor system can affect monomer stability. Check these details when comparing butyl acrylate monomer prices.
Questions to Ask a Butyl Acrylate Supplier
Send these four questions before you place an order:
- What grade and purity does this price reflect?
- Is this price FOB or CIF, and to which port?
- What is the minimum order quantity at this price?
- What documentation ships with the batch?
Add your grade, quantity, packaging preference, and destination so the butyl acrylate supplier can answer for your order instead of in general terms. Ask for the answers in writing on the quote itself, and send the same questions to at least three suppliers so the replies show you the spread.
For recurring orders, do not stop at the quoted price. Find out how long it is valid and what happens if a batch does not meet the agreed specification. The supplier may replace it, issue a credit, or take it back. Ask about the freight as well. Clear this up when discussing the butyl acrylate monomer price.
| Question | What a clear answer looks like | Warning sign |
| Grade and purity | A stated purity percentage and inhibitor level | “High purity” with no figure |
| Incoterm and port | FOB or CIF with a named port | A price with no term attached |
| MOQ at this price | A quantity in kilograms or tonnes | A price that changes at your volume |
| Documentation | TDS, batch CoA and SDS named | “Available on request” |
Packaging, MOQ and Delivery Considerations
The quoted price per kilogram is only part of the cost. Before comparing suppliers, add packaging, freight, insurance, import duty, port charges and inland delivery. This gives you the landed cost:
Landed cost = product price + packaging + freight + insurance + duty + port charges + inland delivery.
Check the quote carefully to see if it is for a full container load or a partial shipment. Pricing may differ. Packaging should also match the volume you are buying and your storage facilities. Drums are useful for smaller orders and multiple delivery locations. IBC totes suit mid-sized volumes, while bulk tankers are generally used when the buyer has tank storage and consistent consumption.
If you are comparing butyl acrylate monomer prices, also check how the supplier handles this flammable, stabilized monomer. Arrange the right dangerous-goods paperwork and packaging for the shipping route.
Before ordering, check how long shipping usually takes after the order is confirmed. Also ask about sea transit time and what the supplier does if there is a delay. Getting an early update makes it much easier to plan around changes.
Buyer Takeaway
When comparing quotes, look at the Incoterms, grade, and packaging before looking at the price. An FOB quote and a CIF quote cover different costs, while a low price at an MOQ you cannot meet isn’t practical. This is especially important when checking the butyl acrylate monomer price.
Ask for the TDS and batch CoA before placing the order. Check the CAS number, purity, and inhibitor level against your requirements, and confirm how long the quote remains valid.
Keep the quote comparison sheet as a record, with each supplier listed in a separate column. Suppliers who give clear answers to all four points can then be considered for your shortlist.
Sourcing Butyl Acrylate Monomer from Ruifen Chemicals
Ruifen supplies acrylate and methacrylate monomers in its Functional Monomers category, including isobutyl acrylate, n-butyl methacrylate, and acrylic acid. The category page states that its monomers come with batch-to-batch quality control and documentation and that the team offers technical guidance on polymerization and formulation.
For butyl acrylate, apply the checklist above. Name the grade, purity, packaging, Incoterm, and destination in your request, and state your application. The category page lists coatings, adhesives, textiles, and plastics among its application areas. Ask the team to state the same items on the quote and to send the TDS and the batch CoA with it. That gives you a quote you can set against any other acrylate monomer supplier on equal terms.
Need a butyl acrylate monomer quote? Send our export team your required grade, quantity, and destination, and we’ll get back with pricing and specifications.
Frequently Asked Questions
What affects butyl acrylate monomer price?
Butyl acrylate monomer price depends on purity and grade, packaging type, freight terms, order volume, and upstream feedstock costs. Two quotes for the same monomer differ when they use different Incoterms, packaging, or minimum order quantities.
How do I compare butyl acrylate quotes from different suppliers?
When comparing butyl acrylate quotes from different suppliers, first bring all quotes to the same Incoterm and port. Then check the grade, purity, packaging, MOQ, quote validity, and available documents. Once these terms are aligned, compare the price per kilogram. This gives you a more accurate view of the actual butyl acrylate monomer price.
What is the n-butyl acrylate price per kg?
No single n-butyl acrylate price per kg applies to every buyer. The figure changes with grade, packaging, Incoterm, destination, order volume, and quote date. Request a quote that states all six.
What is the CAS number for butyl acrylate?
Butyl acrylate, also called n-butyl acrylate, has CAS number 141-32-2. Check that the quote, TDS, and CoA all carry this number, because isobutyl acrylate and n-butyl methacrylate are different chemicals.
Which butyl acrylate specifications should I check before buying?
Check the exact purity percentage, impurity limits such as residual acid and water content, the inhibitor type and level, and shelf life. Ask for the TDS and a CoA for the batch you will receive.
What documents should I request with a butyl acrylate quote?
Request the technical data sheet, a certificate of analysis for the batch you will receive, and the safety data sheet. Ask the supplier to include the Incoterm, port, packaging, and validity date on the quote.
Does Ruifen Chemicals supply butyl acrylate monomer?
Ruifen Chemicals supplies acrylate and methacrylate monomers under its Functional Monomers category. Buyers should contact the team to confirm butyl acrylate availability, grade, packaging, and Incoterms before requesting a quote.
