3,5-Diaminobenzoic acid dihydrochloride
3,5-Diaminobenzoic acid dihydrochloride (CAS 618-56-4) is a high-purity chemical compound supplied by Tech Serve Solutions. With a molecular weight of 225.07 g/mol, this aromatic amino acid derivative serves as a critical reagent in various scientific applications, notably in the fluorometric microdetermination of DNA. Its dihydrochloride salt form enhances solubility and stability for laboratory use.
- Synonyms
- (H2N)2C6H3CO2H·2HCl

Fluorometric DNA Microdetermination
3,5-Diaminobenzoic acid dihydrochloride is a key reagent utilised for the sensitive fluorometric microdetermination of DNA. Its specific reactivity allows for precise quantitative analysis in biochemical and molecular biology research.
Chemical Synthesis Intermediate
This compound serves as a valuable intermediate in organic synthesis, particularly in the development of novel compounds within chemical biology and fluorescent labelling research. Its functional groups allow for diverse derivatisation.
Fluorescent Probe Development
As a component in the synthesis of fluorescent probes and labels, 3,5-Diaminobenzoic acid dihydrochloride contributes to the creation of tools for advanced imaging and detection in biological systems.
| Molecular weight | 225.07 |
|---|---|
| Linear formula | (H2N)2C6H3CO2H·2HCl |
| Assay | ≥98.5% (HPLC) |
| Impurities tested | <5% water |
| Application | Uses include the fluorometric microdetermination of DNA.1 |
| Melting point | >300 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 3,5-Diaminobenzoic acid dihydrochloride used for?
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3,5-Diaminobenzoic acid dihydrochloride is primarily used for the fluorometric microdetermination of DNA and as an intermediate in chemical synthesis, particularly for fluorescent labels and probes.
What are the CAS number and chemical formula for 3,5-Diaminobenzoic acid dihydrochloride?
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The CAS number is 618-56-4, and the linear formula is (H₂N)₂C₆H₃CO₂H·2HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3,5-Diaminobenzoic acid dihydrochloride with an assay of ≥98.5% (HPLC), with impurities of <5% water. This product is intended for research and laboratory use and is not represented as USP, BP, or EP grade.
How should 3,5-Diaminobenzoic acid dihydrochloride be handled safely?
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Handle with care using appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Avoid contact with skin, eyes, and clothing. Refer to the Safety Data Sheet for comprehensive handling information.
Does Tech Serve Solutions export 3,5-Diaminobenzoic acid dihydrochloride?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 3,5-Diaminobenzoic acid dihydrochloride.
How can I request a quote or sample for 3,5-Diaminobenzoic acid dihydrochloride?
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To request a quote or sample for 3,5-Diaminobenzoic acid dihydrochloride, please contact our sales team through the website or by phone.
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