CAS 95-82-9 · 2,5-Dichloroaniline

2,5-Dichloro Aniline: direct from source to Europe

2,5-DCA (CAS 95-82-9) in standard and 99%+ premium grades. Is a chlorinated aromatic amine used as a diazo component for pigments and dyes and as an intermediate in crop-protection chemistry. Delivered to European ports in UN-approved packaging with full EU documentation.

  • COA, SDS & TDS with every batch
  • REACH status confirmed before quote
  • Samples available for qualification
Purityup to 99%+GC purity, premium grade
Lead time3 – 6 weeksOrigin to European port
Pack sizes25 kg – FCLBags, drums and full containers
Response1 business dayQuotation after receiving your spec
Product identification

2,5-Dichloro Aniline: names, synonyms and identifiers

Buyers search for this material under several names. Whichever one appears on your specification, purchase order or REACH dossier, it is the same compound: 2,5-Dichloroaniline, CAS 95-82-9.

  • Confirmed CAS number on every COA
  • Premium grade with GC purity 99%+ available
  • TDS and SDS supplied with every shipment
Common name
2,5-Dichloro Aniline
Chemical name
2,5-Dichloroaniline
Synonyms
2,5-DCA · 2,5-Dichlorobenzenamine · 1-Amino-2,5-dichlorobenzene
CAS number
95-82-9
Formula / MW
C6H5Cl2N  /  162.02 g/mol
Chemical family
Chlorinated aromatic amine · dichloroaniline
HS chapter
Chapter 29, organic nitrogen compounds (2921). Confirm the full code with your broker.

⚠ Not the same as 2,4-, 3,4- or 2,6-dichloroaniline. Always match the CAS number before ordering.

Technical data

2,5-Dichloro Aniline physical and chemical properties

Key parameters for process engineering, safety planning and storage design. Values are typical; always verify against the current TDS for your lot.

Appearance
White
White to light brown crystalline solid
Melting point
47–50 °C
Low-melting solid
Boiling point
251 °C
At atmospheric pressure
Molecular weight
162.02
g/mol
Molecular formula
C6H5Cl2N
Aromatic amine family
Solubility
Slightly in water
Slightly soluble in water
Physical form
Solid
At room temperature
Storage
Cool & dry
Closed container, away from light
Quality & specification

2,5-Dichloro Aniline grade specifications: standard vs premium

We offer two grades of 2,5-Dichloroaniline. Your process chemist or quality team can pick the grade that suits downstream requirements. COA parameters are confirmed before every shipment.

Parameter
Standard grade
Premium grade
Test method / note
GC purity
≥ 98.0%
≥ 99.0%
GC area %; key indicator for synthesis yield
Water content (KF)
≤ 0.5%
≤ 0.2%
Karl Fischer titration
Total impurities
≤ 1.5%
≤ 0.8%
By GC; individual limits on request
Isomer identity
Confirmed
Confirmed
GC or GC-MS; separates positional isomers
Appearance
White to light brown crystalline solid
White to light brown crystalline solid
Visual check; colour may darken on storage
Packaging
UN-approved packs
UN-approved, inert-gas blanketed
Blanketing limits air darkening (premium)

All values are specification limits, not guaranteed minima. Actual COA figures for your lot are provided before dispatch. Non-standard specifications (tighter purity, custom impurity limits) are available on enquiry.

Applications

Where 2,5-Dichloro Aniline is used

2,5-Dichloroaniline is a versatile building block in agrochemical, pharmaceutical, dye and specialty synthesis.

Dyes & pigments

Diazo component for azo pigments and dyes.

Agrochemical synthesis

Intermediate where a dichlorinated aniline is required.

Fine & specialty chemicals

Starting material for custom synthesis and specialty intermediates.

Custom & toll synthesis

Building block for contract research organisations and toll manufacturers developing proprietary routes.

R&D & laboratory

Lab and pilot samples with COA and SDS so your chemists can qualify the grade before scaling.

Formulation supply chains

Steady supply for European blenders and formulators that need consistent, repeatable lots.

Sourcing guidance

Buyer's checklist for 2,5-DCA in bulk

Sourcing 2,5-Dichloroaniline for a European plant is more than comparing price per kg. Use this list to evaluate any supplier.

  • Confirm CAS 95-82-9 and the isomer on the COA
  • Request GC purity, water content, appearance and impurity profile
  • Verify REACH status and who is importer of record for EU entry
  • Compare landed cost by Incoterm: FOB, CFR, CIF or DAP
  • Qualify a lab sample before committing to a full order
  • Confirm dangerous-goods packing, CLP labelling and forwarder details
Who we supply

Customers across Europe

We supply 2,5-Dichloro Aniline directly to manufacturers, formulators, distributors and research organisations throughout Europe.

Agrochemical manufacturersPharma intermediates makersChemical distributorsDye & pigment makersToll manufacturersResearch laboratories

Enquiries welcome from

GermanyNetherlandsBelgiumFranceItalySpainPolandUKSwitzerlandAustriaCzech Republic
Why choose us

Four reasons European buyers trust Chelora

We take ownership of your supply chain from sourcing through to delivery. Here is what that means in practice.

Verified quality, every batch

Each lot ships with a batch-specific COA covering GC purity, water content and isomer confirmation, not a generic certificate.

EU-ready documentation

COA, EU-format SDS, TDS, bill of lading, dangerous-goods declaration, packing list, invoice and certificate of origin come as standard.

End-to-end logistics

We book freight through licensed DG forwarders, prepare customs papers and coordinate delivery to your port or plant.

REACH & regulatory support

We confirm REACH status before quoting and advise on importer-of-record arrangements for EU market entry.

32+
Countries supplied
1 day
Typical quotation turnaround
99%+
GC purity (premium grade)
Packaging & logistics

Packed to your site, documented for customs

2,5-Dichloro Aniline is handled as a dangerous good. Every shipment leaves with UN-approved packaging, CLP labelling and the full document set for European import.

Bags

25 kg PE-lined bags

Palletised, stretch-wrapped bags for easy warehouse handling and manual charging.

25 kg net / bag
Drums

Fibre or HDPE drums

UN-approved drums with inner liner, suited to smaller lots and repeat call-offs.

Drum size on request
Containers

Palletised FCL loads

Full 20 ft container loads for contract buyers, with LCL available for trial orders.

FCL & LCL

Document set included: Bill of lading · Commercial invoice · Packing list · Certificate of analysis (COA) · Safety data sheet (SDS) · Dangerous goods declaration (IMDG/ADR) · Certificate of origin · Other certificates on request

Regulatory & compliance

Ready for European import

We handle the regulatory side so your procurement team does not have to. From REACH status to transport classification, everything is confirmed before we quote.

REACH status confirmed
CLP / GHS labelling
UN-approved packaging
Full SDS / TDS supplied
Certificate of origin
IMDG / ADR shipping
Dangerous goods

Classification at a glance

UN number
UN 3442 (dichloroanilines, solid)
Hazard class
Typically 6.1, toxic substances (confirm on SDS)
Packing group
As per SDS
IMDG (sea)
Permitted with UN-approved packaging
ADR (road EU)
Permitted with UN-approved packaging
GHS pictograms
As per SDS

Classification is confirmed in our SDS. Always verify against your national regulations and CLP notification requirements before import.

Product selection

2,5-DCA vs related aromatic amine intermediates

A quick reference for teams choosing between intermediates. Always confirm suitability for your own process with your chemist.

Product
CAS number
Typical synthesis role
Available from Chelora
2,5-Dichloroaniline
95-82-9
Azo pigment and agro intermediates
✓ Yes, enquire now
2-Nitroaniline
88-74-4
Azo dye and o-phenylenediamine route
✓ Yes
4-Fluoroaniline
371-40-4
Pharma and fluorinated agro intermediates
✓ Yes
4-Chloroaniline
106-47-8
Chlorhexidine, urea herbicide and pigment route
✓ Yes
o-Phenylenediamine (1,2-Diaminobenzene)
95-54-5
Benzimidazole fungicide and heterocycle route
✓ Yes
How to order

From enquiry to delivery in five steps

Built for procurement teams that need clear prices, the right documents and a reliable schedule.

01

Send your spec

Email grade, volume, destination and Incoterm to source@cheloragroup.com or use the quote form.

02

We confirm & source

We match your specification to approved partner plants and check availability within 24 hours.

03

Clear quotation

You receive price, packaging, lead time, Incoterm and the document list, with no hidden costs.

04

Samples if needed

Lab or pilot samples with COA and SDS so your team can qualify before committing.

05

Order & delivery

We handle packing, DG freight and customs paperwork to your nominated port or site.

Common questions

2,5-Dichloro Aniline: frequently asked questions

Quick answers for European buyers. For anything not covered here, email source@cheloragroup.com.

It is also sold as 2,5-DCA, 2,5-Dichlorobenzenamine, 1-Amino-2,5-dichlorobenzene. All refer to CAS 95-82-9. Confirm the CAS number with any supplier before ordering to avoid receiving the wrong isomer.

Price depends on grade, order volume, packing, Incoterm and destination port, and it moves with raw material markets. Send us your requirement and we will quote in EUR or USD with a clear landed-cost breakdown, usually within one business day.

2,5-Dichloro Aniline is a chlorinated aromatic amine used as a diazo component for pigments and dyes and as an intermediate in crop-protection chemistry.

Standard grade offers 98.0% minimum GC purity. Premium grade offers 99.0% minimum GC purity, lower water content and inert-gas blanketed packaging to limit oxidative darkening. Premium is recommended for high-yield or multi-step routes with tight impurity control.

Keep it in tightly closed original UN-approved containers, away from light, moisture, heat, oxidisers and acids. Aromatic amines can darken on prolonged exposure to air, so use the material within the shelf life stated on the COA and TDS.

Yes. We supply laboratory and pilot-scale samples with a certificate of analysis and safety data sheet so your team can qualify the grade before scaling up. Ask about sample availability when you send your enquiry.

It is treated as a dangerous good (transport classification: UN 3442 (dichloroanilines, solid), typically Class 6.1 toxic substances; always confirm on the current SDS). We pack it in UN-approved containers, apply CLP labels and ship through licensed forwarders under IMDG for sea and ADR for European road transport.

A standard shipment includes the bill of lading, commercial invoice, packing list, certificate of analysis, safety data sheet, dangerous-goods declaration and certificate of origin. Other certificates are available on request for applicable trade routes.

REACH status is confirmed before we quote. We work with customers on the appropriate importer-of-record arrangements and can advise whether the substance is registered for your intended use. Send us your use descriptor and we will confirm.

Ready to source?

Get your 2,5-DCA quotation today

Send us the grade, volume, destination and Incoterm. You will receive a clear price, packaging options and a full document checklist, usually within one business day.

  • Samples to full containers
  • COA, SDS and DG documents included as standard
  • Quote in EUR or USD, your choice of Incoterm