m-Phenylenediamine dihydrochloride
m-Phenylenediamine dihydrochloride (CAS 541-69-5), with the molecular formula C6H8N2 · 2HCl and a molecular weight of 181.06 g/mol, is a key organic building block. This amine salt is utilised in various chemical synthesis pathways. It serves as a crucial intermediate in the production of dyes, polymers, and other complex organic molecules. The compound is supplied by Tech Serve Solutions with a high purity assay of ≥99.0% (AT).
Dye Synthesis
m-Phenylenediamine dihydrochloride is employed as a precursor in the synthesis of various azo dyes and other colourants. Its diamine structure allows for coupling reactions essential in dye manufacturing.
Polymer Production
This compound acts as a monomer or cross-linking agent in the production of specific polymers, including polyamides and polyurethanes. It contributes to the material properties of the resulting polymers.
Chemical Intermediate
As a versatile organic building block, it finds application in the synthesis of a wide range of fine chemicals and complex organic molecules. Its reactivity is leveraged in multi-step synthetic routes.
| Molecular weight | 181.06 |
|---|---|
| Empirical formula | C6H8N2 · 2HCl |
| Assay | ≥99.0% (AT) |
Hazard statements
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
- H331Toxic if inhaled
- H341Suspected of causing genetic defects
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
- P311Call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1/PG 3 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T,N |
| Risk statements (R) | 23/24/25-36-43-50/53-68 |
| Safety statements (S) | 28-36/37-45-60-61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is m-Phenylenediamine dihydrochloride used for?
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m-Phenylenediamine dihydrochloride is used as an intermediate in chemical synthesis, particularly in the production of dyes and polymers, and as a general organic building block.
What is the CAS number and formula for m-Phenylenediamine dihydrochloride?
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The CAS number is 541-69-5 and the empirical formula is C6H8N2 · 2HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies m-Phenylenediamine dihydrochloride with an assay of ≥99.0% (AT). This is a technical/research grade, and TSS does not represent it as USP, BP, or EP grade.
What are the main hazards associated with m-Phenylenediamine dihydrochloride?
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m-Phenylenediamine dihydrochloride is classified with GHS06, GHS08, and GHS09 symbols, indicating significant toxicity (acute toxic by inhalation, in contact with skin, and if swallowed), potential mutagenicity, and aquatic toxicity. It is a danger signal word substance, with specific hazard statements H301, H311, H317, H319, H331, H341, and H410. Appropriate personal protective equipment, including eyeshields, faceshields, and respiratory protection, must be used, and handling should occur in well-ventilated areas. Refer to the Safety Data Sheet for comprehensive information.
How is m-Phenylenediamine dihydrochloride packed and shipped?
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m-Phenylenediamine dihydrochloride is packed and shipped according to international regulations for hazardous materials, including UN 2811 classification for toxic solids. TSS is experienced in exporting fine chemicals globally.
How can I request a quote or sample of m-Phenylenediamine dihydrochloride?
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To request a quote or sample, please contact our sales team via the website or provide your inquiry details through the designated contact form.
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