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Molekula

Molekula

Formaldehyde 37% w/w aqueous solution (stab.with 7-8% Methanol)

SKU 90005254 CAS 50-00-0 HCHO MW 30.03 In stock (5+ packs) — same-day dispatch Bulk quantities on request

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.

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Example image for illustration only. Other packaging and pack sizes are available.

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Pricing & pack sizes

Pack sizes & pricing

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.

  • 1 L — $82.70 per pack
  • 2.5 L — $169.10 per pack

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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

Danger
  • GHS pictogram — Flammable Flammable GHS02
  • GHS pictogram — Corrosive Corrosive GHS05
  • GHS pictogram — Toxic Toxic GHS06
  • GHS pictogram — Serious Health Hazard 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.

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