- ▸ Epoxy curing agent: Hardener for epoxy coatings and adhesives.
- ▸ MXDI precursor: Intermediate for m-xylylene diisocyanate.
- ▸ Polymer building block: Amine component in high-performance polymer systems.
A grade-specific Safety Data Sheet (SDS) — with the complete hazard classification, handling precautions, and transport information — is supplied with every shipment and available on request. Confirm all safety and regulatory details against the SDS for your specific grade.
Transport classification per the UN Model Regulations / 49 CFR 172.101 Hazardous Materials Table. Confirm against the grade-specific SDS (Section 14) before shipping.
m-Xylylenediamine (CAS 1477-55-0) is an araliphatic primary diamine used primarily as a curing agent for epoxy resins. PubChem also records its use as a source of m-xylylene diisocyanate (MXDI). Supplied as a bulk amine intermediate for epoxy hardener and isocyanate manufacture.
Frequently Asked Questions
What is m-Xylylenediamine (MXDA) used for?
MXDA (CAS 1477-55-0) is used primarily as a curing agent (hardener) for epoxy resins in coatings and adhesives. It also serves as the precursor to m-xylylene diisocyanate (MXDI) and as an amine building block in high-performance polymer systems.
What is another name for m-Xylylenediamine?
It is also known as MXDA, 1,3-bis(aminomethyl)benzene, and m-xylene-alpha,alpha'-diamine. CAS 1477-55-0; molecular formula C8H12N2.
What is the structure of m-Xylylenediamine?
MXDA is an araliphatic primary diamine: a benzene ring bearing two aminomethyl (-CH2NH2) groups in the meta (1,3) positions, formula C8H12N2. The two primary amine groups provide the reactive sites that cure epoxy resins.
How does MXDA ship under DOT/IMDG?
MXDA is assigned UN 3267 (corrosive liquid, basic, organic, n.o.s.). It must be packaged, labeled, and documented per applicable transport regulations; consult the SDS for the full classification before shipping.
What is the HS code and how is bulk MXDA supplied?
MXDA classifies under HS 2921.59 (aromatic polyamines and derivatives). It is supplied as a bulk amine intermediate for epoxy-hardener and isocyanate manufacture; request a bulk quote with SDS and CoA for drum or tote quantities.