Paraformaldehyde
White crystalline powder or granules with a pungent, formaldehyde-like odour · CAS 30525-89-4
Overview
Paraformaldehyde (CAS 30525-89-4) is one of the specialty chemicals products Suraj Chemicals supplies to industrial, institutional and manufacturing buyers across India from our Chennai base. It is commonly used for formaldehyde source for phenolic, urea and melamine resin manufacture; disinfectant and fumigant applications; biocide/preservative intermediate, among other applications in the specialty chemicals category. We pack Paraformaldehyde in 25 kg bags (moisture-proof lined), and can arrange bulk, drum or tanker quantities for larger requirements — full characteristics, applications and downloadable documentation are below, or you can request a quote directly.
Specification Sheet — Characteristics
Download Specification Sheet (PDF)| Characteristics | Specifications |
|---|---|
| Assay (as HCHO) | 91% – 93% |
| Moisture | 2% Max |
| Ash Content | 0.02% Max |
| Particle Size (Mesh) | Fine powder, standard grade |
Values above are well-established typical/standard specification properties for this product, compiled from published technical references — not a batch-specific lab report. Figures can vary batch to batch — request a current certificate of analysis with your order.
Applications
- Formaldehyde source for phenolic, urea and melamine resin manufacture
- Disinfectant and fumigant applications
- Biocide/preservative intermediate
- Formaldehyde source for general organic synthesis
Frequently Asked Questions
What is Paraformaldehyde?
Paraformaldehyde is supplied by Suraj Chemicals as white crystalline powder or granules with a pungent, formaldehyde-like odour, identified by CAS number 30525-89-4. It falls under our Specialty Chemicals range — see the Specification Sheet table above for its full characteristics.
What is Paraformaldehyde used for?
Typical applications include: Formaldehyde source for phenolic, urea and melamine resin manufacture; Disinfectant and fumigant applications; Biocide/preservative intermediate; Formaldehyde source for general organic synthesis.
How should Paraformaldehyde be stored and handled?
Combustible solid that releases formaldehyde gas (toxic, pungent) on heating or decomposition -- a genuine hazard to be stated clearly. Store sealed in a cool, dry, well-ventilated place away from heat and ignition sources.
What packaging and pack sizes does Suraj Chemicals supply Paraformaldehyde in?
25 kg bags (moisture-proof lined). Contact us if you need a different pack size, or a bulk/tanker quantity.
What is the shelf life of Paraformaldehyde?
Typically around 24 months from date of manufacture when stored in original, unopened packaging under normal warehouse conditions, consistent with standard industry practice for this class of chemical. As with any industrial chemical, request the current batch's manufacturing date and a fresh certificate of analysis for orders where exact remaining shelf life matters.
Is Paraformaldehyde hazardous to handle?
Yes — Paraformaldehyde is capable of releasing gas if it gets damp/contaminated — keep sealed and in a dry, ventilated area, and avoid inhaling fumes; combustible and should be kept away from heat and ignition sources; toxic if mishandled and requires appropriate PPE. Follow the storage and handling guidance above, use appropriate PPE, and download the Safety Data Sheet (SDS/MSDS) in the sidebar above for full GHS hazard, handling and PPE details.
Is a Specification Sheet, TDS or MSDS available for Paraformaldehyde?
Yes — a downloadable Specification Sheet (PDF) with full characteristics and specifications is available above, and a downloadable Safety Data Sheet (SDS/MSDS) for Paraformaldehyde is also available above.
Can I get a sample or discuss order quantity for Paraformaldehyde?
Yes — use the Request Price & Availability button or WhatsApp us with your required quantity, and our team will confirm pricing, minimum order quantity, sample availability and delivery timelines for Paraformaldehyde.