Formaldehyde Solution (Formalin, 37–40%)
CAS Number: 50-00-0
Formaldehyde solution (formalin) is a powerful biocidal and fixative agent used in industrial fumigation, biological specimen preservation, and disinfection of large enclosed spaces. It provides broad-spectrum bactericidal, virucidal, fungicidal, and sporicidal activity through protein crosslinking. Due to its carcinogenic classification, its use is strictly regulated; it is sold to industrial and professional customers only.
Technical Specifications
| appearance | Clear colorless liquid with pungent odor |
| iron (ppm) | ≤0.5 |
| methanol content (%) | 8.0–15.0 (stabilizer) |
| formaldehyde content (%) | 37.0–40.0 |
| acidity as formic acid (%) | ≤0.05 |
Applications
- Space fumigation for mold and pathogen control
- Biological and pathology specimen fixation
- Animal husbandry and poultry farm disinfection
- Industrial cooling tower biocide
- Preservation in resin and foam manufacturing
Key Features
- Potent broad-spectrum biocide including spores
- Effective for space fumigation and void disinfection
- Long history of use in pathology and research preservation
- Industrial grade with methanol stabilizer for shelf life
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CAS Number
50-00-0
Category
Cleaning / Hygiene ChemicalsAvailability
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