© 2026 Sinochem Nanjing Corporation,
All Right Reserved
Chemical name: Formamidinonitrosoamidinoformohydrazide, hydrated form
Common uses: Shows up in labs and specialized manufacturing sectors where controlled chemical reactions need selective reducing agents or intermediates; sometimes handled during synthesis of specialty compounds.
Physical form: Delivered as a wetted solid or viscous suspension. The distinct yellowish tint signals hydration levels above 30%.
Odor: Faint, sometimes undetectable, mild chemical scent.
CAS Number: Available in public chemical registries for reference.
Recommended restriction: Industrial research and formulation only; not found outside controlled facilities.
Main dangers: This chemical can irritate mucosal tissue, trigger coughing if particles become airborne, and can cause mild to moderate skin irritation. Inhalation of dust or mist may result in respiratory discomfort or irritation.
Acute effects: Exposure brings watery eyes, skin redness, dry cough, and sore throat.
Chronic risks: Extended contact increases risk of skin sensitization and respiratory irritation, possibly worsening pre-existing asthma or allergies.
Environment: Spills threaten aquatic systems—contamination amplifies risk to small aquatic species.
PPE necessity: Gloves, splashproof goggles, and long sleeves are essential to minimize direct contact.
Main component: Formamidinonitrosoamidinoformohydrazide, consistently over 70% by weight in solid; intentionally hydrated to at least 30%.
Impurities: Traces of formaldehyde, hydrazine derivatives, or residual process contaminants occasionally detected, depending on supplier's purification steps.
Stabilizing agents: Hydration helps moderation in reactivity, but if left exposed or permitted to dehydrate, compound becomes more hazardous.
Inhalation: Immediate movement to clean air matters most. A cough or mild throat burn usually subside after five to ten minutes outside exposure zones; persistent symptoms require medical review.
Skin contact: Rinse well under running water, soap up thoroughly, and watch for lingering redness.
Eye exposure: Direct flushing for ten minutes or longer with tepid water, gently pulling open eyelids to remove every last trace.
Ingestion: Swallowing triggers nausea and gastric upset — don't try to prompt vomiting; seek urgent medical attention.
Extinguishing media: Water spray, foam, or dry chemical work effectively.
Fire behavior: Not especially flammable, but decomposition from heat generates toxic gases for firefighters to watch out for, including ammonia and nitrogen oxides.
Special hazards: Smoldering material may release irritating smoke with a strong ammonia-like bite.
Precaution: Stay upwind, block drains, and keep runoff out of the sewer system.
Equipment: Full turnout gear with reliable breathing protection is non-negotiable for responders.
Small spills: Mop up with absorbent pads or disposable towels while wearing gloves and goggles. Any accidental waste or residue gets scooped into sealable waste bins.
Big leaks: Use barriers to prevent chemical from reaching drains, then transfer impacted soils and debris into marked containers for hazardous-waste disposal.
Air monitoring: Ventilate the work zone completely; open windows and run fans to ensure dilute airborne concentrations.
Handling: Keep all contact to a minimum by relying on tools, scoops, and closed systems. Wash hands thoroughly before breaks and after job is finished.
Storage: Best kept in tightly closed vessels, shielded from direct sunlight and heat sources, in a cool, well-ventilated cabinet labeled for hazardous chemical use.
Incompatibles: Segregate away from oxidizers, acids, and open flames to avoid unexpected reactions or rapid decomposition.
Personal protection: Use chemical-resistant gloves such as nitrile or butyl, safety goggles with side shields, and fully-buttoned lab coats. If dust or mist could arise, a fitted particulate respirator limits risk.
Workplace ventilation: Rely on fume hoods or local exhaust capture where possible, especially during measuring, weighing, or transfer.
Good hygiene: Never eat, drink, or handle contact lenses where the chemical gets used.
Appearance: Damp, yellow-to-pale brown powder or semi-solid with a slightly gritty texture when concentrated.
Odor: Weak, more chemical than pungent.
Solubility: Somewhat water soluble due to high moisture content.
Relative density: Slightly heavier than water in hydrated form, but dries to a lighter, airborne dust if left exposed.
Boiling/melting points: Data limited—most handling happens below 100°C to preserve stability.
Chemical stability: Holds up in cool, humid storage but can break down if heated or dried. Desiccation promotes riskier, more volatile decomposition.
Reactive with: Strong oxidizing agents, concentrated acids, and alkalis.
Decomposition: Produces ammonia, nitrous gases, and in severe cases, hydrazine.
Conditions to avoid: Heat, flame, exposure to dry air. Hydration helps buffer reactivity.
Routes of exposure: Primarily skin and respiratory tract.
Symptoms: Irritation, reddening, mild headache or nausea. Overexposure feels similar to working with strong household disinfectants or dyes.
Toxicity data: Publicly listed resources suggest moderate acute toxicity in animals at high doses. Hydrazine-related compounds have a history of carcinogenicity, so chronic exposures deserve vigilance.
Allergic reaction: Some users show delayed dermatitis after repeated contact.
Hazards to wildlife: Leaching to waterways poisons freshwater fish, amphibians, and invertebrates at even minor concentrations.
Soil threat: Persistent releases inhibit bacterial communities needed for soil health.
Behavior in environment: Breaks down eventually, but byproducts remain toxic for days or weeks depending on ambient conditions.
Preferred method: Segregate as hazardous waste and send to licensed chemical incinerators or stabilization units.
Drain restrictions: Dumping anything down public sewers brings serious legal and ethical risks. Always check local disposal regulations.
Container disposal: All empty cans and wipe-down materials deserve stripping of residual solids, then suitable labeling and shipment for specialty waste firms.
Shipping classification: Hazardous material — consult international guidelines for packaging details; most carriers demand secure, double-sealed drums or totes.
Accident procedures: Emergency plans should map out evacuation routes, spill kits, and prompt notification of local responders.
Transit restrictions: Avoid shipments with incompatible substances. Drivers and handlers benefit from refresher training around unusually reactive chemicals.
Global compliance: Listed in chemical regulatory inventories in major economies, subject to restrictions on use and disposal.
Workplace labeling: Requires hazard signage in multiple languages, batch-specific risk communication, induction training for staff, and ongoing monitoring in any industrial setting.
Occupational limits: Exact values fluctuate country by country, with the general trend favoring increasingly strict thresholds for chronic exposure, especially where hydrazine-like toxicity profiles apply.
