About this product
We supply Di Methyl Amine (DMA), CAS 124-40-3, as a 40% aqueous solution — the grade we stock, also written dimethylamine or DMA-40. We source it from GNFC, Chemanol and Dow Chemical. Stock moves in drums or by road tanker from our Redhills, Chennai warehouse across South India, with TDS available on request.
Applications & Uses
Safety & Technical Documents
MSDS / SDS
Not available
Technical data sheet (TDS) & Certificate of Analysis
Batch Certificate of Analysis (CoA) · supplied with every delivery
Need another sheet? Browse the full SDS & TDS library — safety and technical data sheets for every product we stock.
Product DataGrades & Technical Specifications
Grades & Technical Specifications
Physical Properties
- Appearance
- Clear colourless liquid
- Assay
- Dimethylamine content 40.0 ± 1.0 % mass
- Density
- Specific gravity 0.890 – 0.900 at 20 °C
Supply & Packaging
- Packaging
- DrumsRoad tanker
- Grades Available
- 40% Aqueous Solution
Compliance & Storage
- HS Code
- 2921 11 00
- UN Number
- 1160
- Hazard Class
- Class 3 — Flammable liquid
- Storage
- Store cool, away from heat, sparks and open flame. Use with adequate ventilation and PPE; ground and bond during transfer.
These specs are indicative. Request a Certificate of Analysis (COA) for batch-specific values.
Source Manufacturers
Sourced directly from verified manufacturers for consistent quality and traceability.
Supplied across South IndiaCoimbatoreMaduraiHosurBangaloreHyderabadVisakhapatnamKochi
Frequently Asked Questions
What is the CAS number of dimethylamine (DMA)?
The CAS number for dimethylamine is 124-40-3. We supply it as a 40% aqueous solution.
What does DMA stand for?
In our catalogue, DMA is the short form of dimethylamine — IUPAC name N-methylmethanamine. The 40% aqueous grade is commonly written DMA-40.
What is the specification of dimethylamine 40% aqueous solution?
Typical values: clear colourless liquid; dimethylamine content 40.0 ± 1.0 % mass; monomethylamine 0.5 % mass max; trimethylamine 0.5 % mass max; ammonia 0.2 % mass max; specific gravity 0.890 – 0.900 at 20 °C; non-volatile matter 0.05 % mass max. These are the manufacturer's published specification (GNFC DMA-40 typical values), not an SPC-guaranteed batch analysis.
What is the HSN code for dimethylamine?
Dimethylamine is classified under HSN 2921 11 00.
In what packaging is dimethylamine available in Chennai?
We supply DMA 40% in drums or by road tanker, stocked and dispatched from our Redhills, Chennai warehouse across South India. Order sizes depend on packaging and current stock — call or WhatsApp +91 86087 80096 for a quote.
How should dimethylamine 40% solution be stored and handled?
It is a highly flammable solution and its vapour is a corrosive, flammable gas (UN 1160, Class 3); it causes severe skin burns and eye damage. Store cool, away from heat, sparks and open flame, use with adequate ventilation and PPE, and ground/bond containers during transfer. The full TDS is downloadable on this page.