Molekula
Formaldehyde 37% w/w aqueous solution (stab.with 7-8% Methanol)
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Formaldehyde 37% w/w aqueous solution stabilized with 7–8% methanol is a reactive aldehyde used in industrial synthesis, resin production, and as a disinfectant. It is a colorless, pungent liquid with a CAS number of 50-00-0, molecular formula HCHO, and molecular weight of 30.03 g/mol. Stored at ambient temperature, it is classified as dangerous due to its toxicity and flammability. Molekula supplies Formaldehyde 37% w/w aqueous solution (stab. with 7–8% Methanol) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Often bought together
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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1 L — £43.60 per pack ex VAT · £52.32 inc. VAT
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2.5 L — £89.00 per pack ex VAT · £106.80 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Clear colourless liquid |
| Methanol | 7.1 - 7.5 |
| Formaldehyde | 36.3 - 36.9 % |
| Relative density (25°C) | 1.092 - 1.094 |
| Acidity (as Formic Acid) (%w/w) | ≤0.025% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 63 °C |
| Transport Class | 3 (8) |
| Packing Group | III |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 90005254 |
| CAS Number | 50-00-0 |
| IUPAC Name | formaldehyde |
| EC Number | 200-001-8 |
| Molecular Formula | HCHO |
| Molecular Weight | 30.03 |
| Exact Mass | 30.0106 |
| SMILES | C=O |
| InChIKey | WSFSSNUMVMOOMR-UHFFFAOYSA-N |
| InChI | InChI=1S/CH2O/c1-2/h1H2 |
| PubChem CID | 712 |
| UN Number | UN1198 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29121100 |
| Tariff Code | 2912110000 |
Safety & GHS
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Flammable
GHS02
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Corrosive
GHS05
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Toxic
GHS06
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Serious Health Hazard
GHS08
Hazard statements
- H226 Flammable liquid and vapour
- H301 + H311 + H331 Toxic if swallowed, in contact with skin or if inhaled
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
- H317 May cause an allergic skin reaction
- H335 May cause respiratory irritation
- H341 Suspected of causing genetic defects
- H350 May cause cancer
- H370 Causes damage to organs
Precautionary statements
- P201 Obtain special instructions before use
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P308+313 IF exposed or concerned: Get medical advice/attention
- P309+311 IF exposed or you feel unwell: Call a POISON CENTER or doctor/physician
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- formalin
- Formic aldehyde
- formol
- Lysoform
- methanal
- Methyl aldehyde
- Methylene oxide
- Oxomethane
- Oxymethylene
- Superlysoform
Frequently asked questions
What is Formaldehyde 37% w/w aqueous solution used for?
It is commonly used in the production of resins, adhesives, and as a disinfectant or preservative in laboratories and medical applications.
What is the chemical formula and molecular weight of Formaldehyde 37%?
The formula is HCHO and the molecular weight is 30.03 g/mol.
How should Formaldehyde 37% w/w be stored?
Store at ambient temperature, away from direct sunlight and incompatible materials, and ensure containers are tightly sealed.
What grade of Formaldehyde 37% is available from Molekula?
Molekula supplies Formaldehyde 37% w/w aqueous solution with 7–8% methanol as a stabilizer, suitable for laboratory and industrial use.
Can Molekula supply Formaldehyde 37% in bulk?
Yes, Molekula can supply Formaldehyde 37% in bulk quantities; please contact our sales team for pricing and delivery options.
What documentation comes with a Formaldehyde 37% order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) compliant with GHS standards.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.