SUNCHEM

m-Phenylenediamine

M-Phenylenediamine (MPD) is an aromatic diamine used as an intermediate in hair dyes, high-performance polyamide (aramid) fiber synthesis, epoxy curing, dye chemistry, and rubber chemical manufacturing. SUNCHEM supports international buyers with M-Phenylenediamine sourcing from qualified Chinese producers, with quality documentation, export coordination, and logistics support.

108-45-2
  • Lot COA with every shipment
  • Samples for your trials
  • Technical support for your trial
CAS No.108-45-2
FormulaC6H8N2
SynonymsBenzene-1,3-diamine; meta-Phenylenediamine (MPD); m-Phenylenediamine; 1,3-Benzenediamine;

Product overview & key benefits

M-Phenylenediamine (MPD) is an aromatic diamine used as an intermediate in hair dyes, high-performance polyamide (aramid) fiber synthesis, epoxy curing, dye chemistry, and rubber chemical manufacturing. SUNCHEM supports international buyers with M-Phenylenediamine sourcing from qualified Chinese producers, with quality documentation, export coordination, and logistics support.

Existing Supplier Overview

At present, China mainly develops raw materials for new coatings, and titanium dioxide has occupied about 70% of the global supply chain. Our pigment business mainly focuses on environmental protection and high activity

Technical specifications

PropertyReference value
Density1.139
Boiling Point282-284ºC
Melting Point63-65ºC
Flash Point175ºC
Refractive Index1.6339
PH8 (100g/l, H2O, 20℃)
Pka5.11, 2.50(at 20℃)
ColorYellow to light tan or brown gray

Existing product reference data. Confirm the specification of the offered grade before ordering.

Applications

Oxidative hair dye intermediate
Aramid fiber and high-performance polymer monomer
Epoxy resin curing agent
Dye synthesis intermediate
Rubber antioxidant synthesis intermediate
Polymer membrane synthesis building block
Fine chemical synthesis reagent

m-Phenylenediamine application image from the existing record

From first email to approved supply

01

Send your RFQ

Share your application, quantity, destination and current grade.

02

Review the documents

Review the producer TDS, a recent COA and SDS with the quotation.

03

Trial a sample

Run your own tests against your current grade.

04

Lock the spec

Put approved lot limits into the contract and check every COA against them.

Tell us your requirement. We match the grade.

Share your application, required quantity and destination.

Email david@sunchemgroup.com

Discuss your m-Phenylenediamine requirements

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