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Molekula

Molekula

2,4-Dinitrophenol (25%-30% wetted)

SKU 45280453 CAS 51-28-5 C6H3(NO2)2OH MW 184.11 In stock 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

2,4-Dinitrophenol (25%-30% wetted) is an organic compound primarily used as a precursor in the synthesis of dyes, pharmaceuticals, and explosives. It also functions as an uncoupler of oxidative phosphorylation in biochemical research. This product has a CAS number of 51-28-5, with a molecular formula of C6H3(NO2)2OH and a molecular weight of 184.11. It is stored at ambient conditions and carries a **Danger** signal word. Molekula supplies 2,4-Dinitrophenol (25%-30% wetted) 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.

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.

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  • 500 g — £139.70 per pack ex VAT · £167.64 inc. VAT

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Specifications

Property Value
Appearance Pale yellow crystalline powder
Purity 97% min

Storage & handling

Property Value
Storage Temperature Ambient
Transport Class 4.1 (6.1)
Packing Group I
Acidity Neutral

Identification

Property Value
SKU 45280453
CAS Number 51-28-5
IUPAC Name 2,4-dinitrophenol
EC Number 200-087-7
Molecular Formula C6H3(NO2)2OH
Molecular Weight 184.11
Exact Mass 184.012
SMILES C1=CC(=C(C=C1[N+](=O)[O-])[N+](=O)[O-])O
InChIKey UFBJCMHMOXMLKC-UHFFFAOYSA-N
InChI InChI=1S/C6H4N2O5/c9-6-2-1-4(7(10)11)3-5(6)8(12)13/h1-3,9H
PubChem CID 1493
UN Number UN1320
REACH Code Y110
TSCA Listed Yes
HTS Code 2908.99.9000
Tariff Code 2908990000

Safety & GHS

Danger
  • GHS pictogram — Toxic Toxic GHS06
  • GHS pictogram — Serious Health Hazard Serious Health Hazard GHS08
  • GHS pictogram — Hazardous to the Environment Hazardous to the Environment GHS09

Hazard statements

  • EUH001 Explosive when dry
  • H300 Fatal if swallowed
  • H311 Toxic in contact with skin
  • H331 Toxic if inhaled
  • H372 Causes damage to organs through prolonged or repeated exposure
  • H400 Very toxic to aquatic life

Precautionary statements

  • P230 Keep wetted
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray
  • P273 Avoid release to the environment
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
  • P501 Dispose of contents/container to an approved waste disposal plant

Documents

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

  • Aldifen
  • alpha-Dinitrophenol
  • Dinofan
  • Fenoxyl carbon N
  • Nitro kleenup
  • Nitrophene
  • Phenol, 2,4-dinitro-
  • Solfo Black B
  • Solfo Black G
  • Tertrosulphur PBR

Frequently asked questions

What is 2,4-Dinitrophenol (25%-30% wetted) commonly used for?

This product is primarily used as a chemical intermediate for dyes, pharmaceuticals, and explosives, as well as a reagent in analytical chemistry.

What is the chemical formula and molecular weight of 2,4-Dinitrophenol?

The chemical formula is **C₆H₃(NO₂)₂OH**, and the molecular weight is **184.11 g/mol**.

How should 2,4-Dinitrophenol (25%-30% wetted) be stored?

Store in a cool, dry place at ambient temperature, away from incompatible substances, and ensure proper ventilation.

What grade or purity is available for this product?

Molekula supplies this product as a **25%-30% wetted grade**, suitable for industrial and laboratory applications.

Can Molekula supply 2,4-Dinitrophenol in bulk quantities?

Yes, bulk quantities are available upon request—please contact our sales team for specific packaging options and pricing.

What documentation comes with an order of 2,4-Dinitrophenol?

Each order includes a **Material Safety Data Sheet (MSDS)**, Certificate of Analysis (CoA), and a packing list for compliance and safety.

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