Amines & Amides Available — Bulk Only

Para-Xylylenediamine (PXDA)

CAS 539-48-0 · Formula C8H12N2 · MW 136.19 g/mol

Aromatic primary diamine curing agent for epoxy resins, delivering a high-Tg, chemically resistant cured network for tank linings and industrial floor coatings Crosslinks DGEBA and bisphenol-F epoxies in composites and protective coatings where heat-distortion resistance is required Used as a hardener where rigid, solvent-resistant epoxy service is the design target

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CAS Number
539-48-0
Formula
C8H12N2
Molecular Weight
136.19 g/mol
Material Family
Amines & Amides
At a Glance
Material Family
Amines & Amides
Primary Role
Crosslinking / Curing · Synthesis Intermediate
Applications & Use Cases
  • Aromatic primary diamine curing agent for epoxy resins, delivering a high-Tg, chemically resistant cured network for tank linings and industrial floor coatings
  • Crosslinks DGEBA and bisphenol-F epoxies in composites and protective coatings where heat-distortion resistance is required
  • Used as a hardener where rigid, solvent-resistant epoxy service is the design target
Safety & Handling
Full SDS available on request

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.

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Chemical Identity
CAS Number
539-48-0
Molecular Formula
C8H12N2
Molecular Weight
136.19 g/mol
IUPAC Name
[4-(aminomethyl)phenyl]methanamine
PubChem CID
InChI Key
ISKQADXMHQSTHK-UHFFFAOYSA-N
XLogP
-0.4
Full Description

Aromatic primary diamine curing agent for epoxy resins, delivering a high-Tg, chemically resistant cured network for tank linings and industrial floor coatings Crosslinks DGEBA and bisphenol-F epoxies in composites and protective coatings where heat-distortion resistance is required Used as a hardener where rigid, solvent-resistant epoxy service is the design target

Frequently Asked Questions

What is Para-Xylylenediamine (PXDA) (CAS 539-48-0)?

Para-Xylylenediamine (PXDA) (CAS 539-48-0) is a crosslinking / curing agent supplied by RawSource in bulk. Aromatic primary diamine curing agent for epoxy resins, delivering a high-Tg, chemically resistant cured network for tank linings and industrial floor coatings

What is the molecular formula and weight of Para-Xylylenediamine (PXDA)?

Molecular formula C8H12N2, molecular weight 136.19 g/mol. IUPAC name: methanamine

Is Para-Xylylenediamine (PXDA) hazardous?

Yes

Disclaimer. Information on this page — including properties, identifiers, hazard, transport (DOT/UN) and tariff (HS) classifications, and applications — is provided for general reference and is compiled from authoritative public sources (e.g. PubChem/ECHA, 49 CFR 172.101, the Harmonized Tariff Schedule). Values are typical and are not a guaranteed specification; the Certificate of Analysis (CoA) for the lot purchased governs. Products are sold for industrial and professional use only. Nothing here is a medical, health, or efficacy claim or advice. Always consult the current Safety Data Sheet (SDS) before handling, storage, transport or disposal, and confirm regulatory status, classification and suitability for your application and jurisdiction. Hazard, transport and tariff classifications must be verified for your specific shipment. RawSource makes no warranty, express or implied, and assumes no liability for use of this information. Trademarks. Third-party trademarks and brand names are the property of their respective owners; any reference is nominative — used only to identify a comparable product — and does not imply affiliation with, sponsorship by, or endorsement by the trademark owner.