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Your SDS says DMAC is “safe under control.” The EU just said otherwise.
On 2 June 2025, the European Commission adopted Regulation (EU) 2025/1090, adding two widely used solvents — DMAC and NEP — to REACH Annex XVII. These restrictions include strict concentration thresholds and legally binding occupational exposure limits (DNELs), with compliance deadlines starting December 2026.
This means:
- They are now restricted substances.
- Concentration limits apply at 0.3% w/w.
- Use is allowed only if worker exposure stays below legally defined DNELs.
And enforcement begins soon.
Why DMAC and NEP restricted under REACH?
These two dipolar aprotic solvents are widely used across:
- Electronics manufacturing
- Coatings and paints
- Chemical processing
- Fibre and polymer production
- Cleaning agents
But they’re also classified as toxic to reproduction (Category 1B) and were shown to pose long-term systemic risks to workers. That’s why ECHA moved in — and REACH followed with enforceable restrictions.
What REACH Regulation (EU) 2025/1090 Requires
From 23 December 2026, products containing ≥ 0.3% DMAC or NEP can only be sold or used if:
- Worker exposure is below REACH-defined DNELs
- Updated chemical safety reports and SDSs include those DNELs
- Risk management measures and operational conditions are documented
DNEL Thresholds You Must Meet:
Extended deadline for DMAC in man-made fibre production: 23 June 2029
What You Need to Do Now
- Audit your BOMs – Trace every instance of DMAC and NEP
- Update SDSs and CSRs – Ensure all exposure levels and DNELs are covered
- Review supplier data – Ask the right questions and collect fresh declarations
- Implement controls – Validate and document exposure mitigation protocols
- Prepare for enforcement – Get inspection-ready by Q4 2026
Why This Isn’t Just About Two Chemicals
REACH is no longer just a labeling game. With 2025/1090, occupational exposure is now a measurable compliance obligation.
This is the first restriction where DNELs are directly enforceable — turning “safe use” into “prove it with data.”
Acquis Helps You Go From “At Risk” to “Audit-Ready”
We help manufacturers, suppliers, and global compliance teams:
- Identify DMAC and NEP across all SKUs
- Validate DNEL thresholds via structured data
- Automate SDS updates + supplier tracking
- Stay ahead of enforcement deadlines
REACH keeps moving. We help you move first.
Connect with our REACH Regulation expert today.