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 1999 · 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.
Molekula supplies Formaldehyde 37% w/w aqueous solution (stab.with 7-8% Methanol) in 1 L and 2.5 L packs, from £52.32 inc. VAT. It is in stock for same-day dispatch. Every batch ships with a certificate of analysis, and safety data sheets are available in 5 languages. Larger quantities, up to multi-tonne, are quoted on request.
Example image for illustration only. Other packaging and pack sizes are available.
Often bought together
Pricing & pack sizes
In stock — same-day dispatch
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 | 60 °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.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
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.
Where can I buy Formaldehyde 37% w/w aqueous solution (stab.with 7-8% Methanol)?
Directly from Molekula, which lists Formaldehyde 37% w/w aqueous solution (stab.with 7-8% Methanol) in 1 L and 2.5 L packs from £52.32 inc. VAT, with a certificate of analysis for every batch. Larger quantities are quoted on request. Molekula's offices: United Kingdom, France, Spain, Germany, Italy, United States and China.
Is Formaldehyde 37% w/w aqueous solution (stab.with 7-8% Methanol) dangerous goods for shipping?
Yes. Formaldehyde 37% w/w aqueous solution (stab.with 7-8% Methanol) ships as dangerous goods: UN1198, class 3 (8), packing group III.
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.