3-Nitrophthalhydrazide CAS 3682-15-3

1. 3-Nitrophthalhydrazide is a heterocyclic compound primarily used as a chemiluminescent probe in analytical chemistry, where it emits light upon oxidation, making 3-Nitrophthalhydrazide valuable for detecting reactive oxygen species (ROS) and in immunoassay applications .
2. The compound serves as a key building block in the synthesis of luminescent materials and as a precursor for the preparation of phthalhydrazide derivatives with enhanced chemiluminescence properties .
3. 3-Nitrophthalhydrazide is employed in biochemical research as a probe for studying oxidative stress and enzymatic reactions involving peroxidases .
4. In pharmaceutical research, 3-nitrophthalhydrazide is utilized in the development of diagnostic kits and as a tool for detecting and quantifying hydrogen peroxide in biological samples .

1. 3-Nitrophthalhydrazide must be stored in a tightly sealed container in a cool, dry, and well-ventilated environment, protected from light and moisture; recommended storage at 2-8°C or at -20°C for long-term stability .
2. 3-Nitrophthalhydrazide is classified with GHS hazard statements H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation), with signal word "Warning" .
3. Personnel must wear chemical-resistant gloves, safety goggles with side-shields, and protective clothing when handling this substance, ensuring adequate ventilation in work areas .
4. Keep 3-Nitrophthalhydrazide away from incompatible materials such as strong oxidizing agents, strong acids, and strong bases to prevent decomposition; wash thoroughly after handling .

1. Isolate the spill area, ensure adequate ventilation, and wear full personal protective equipment including chemical-resistant gloves, safety goggles, and suitable dust respirator when 3-Nitrophthalhydrazide is released .
2. Collect 3-Nitrophthalhydrazide by sweeping or vacuuming without creating dust using non-sparking tools, and place into suitable closed containers for disposal .
3. Avoid creating dust clouds during cleanup to prevent respiratory exposure; prevent 3-nitrophthalhydrazide from entering drains or water courses .
4. Dispose of collected material according to local, state, and federal environmental regulations through licensed chemical destruction or controlled incineration .

1. 3-Nitrophthalhydrazide is not classified as highly flammable but may decompose under fire conditions, emitting toxic fumes including carbon monoxide, carbon dioxide, and nitrogen oxides (NOx) .
2. Use water spray, dry chemical powder, carbon dioxide, or alcohol-resistant foam to extinguish fires involving the product; do NOT use a direct water jet as 3-Nitrophthalhydrazide may scatter burning material .
3. Firefighters should wear self-contained breathing apparatus in pressure-demand, MSHA/NIOSH approved, and full protective gear when handling burning 3-Nitrophthalhydrazide due to hazardous decomposition gases generated by thermal decomposition .
4. During combustion, may emit irritant and toxic fumes; contain fire runoff to prevent environmental contamination .