Molekula
Resorcinol
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
Resorcinol is a white crystalline organic compound with two hydroxyl groups attached to a benzene ring, widely used in pharmaceuticals, resins, dyes, and as a precursor in chemical synthesis. It serves as a key intermediate in the production of adhesives, plastics, and certain medications, including antifungal treatments. Its largest application is in the rubber industry for tires and reinforced rubber goods, and it is also used in wood adhesives, leather tanning and cosmetic formulations. This chemical has a CAS number of 108-46-3, a molecular formula of C6H4(OH)2, and a molecular weight of 110.11. It should be stored at ambient conditions and carries a signal word of "Warning" for safety classification. Molekula supplies Resorcinol 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.
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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100 g — $58.70 per pack
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1 kg — $177.30 per pack
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 | White or pale yellow flakes |
| Density | 1.292 g/cm3 |
| Flash Point | 127°C |
| Ash | ≤ 0.005% |
| Purity | ≥ 99.5% |
| Freezing Point | ≥ 109°C |
| Moisture | ≤ 0.2% |
| Light Transmittance | ≥ 82% |
| Water insoluble matter | ≤ 0.005% |
| Water solubility | Soluble |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 127 °C |
| Transport Class | 6.1 |
| Packing Group | III |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | White needle-like crystals |
| Odour | Faint, characteristic odor |
| Melting Point | 109.8 °C |
| Boiling Point | 280 °C |
| Density | 1.278 g/cm³ at 20 °C |
| Water Solubility | 717 g/L at 25 °C |
| Solubility (other solvents) | 1 g dissolves in 0.9 mL alcohol; freely soluble in ether, glycerol; slightly soluble in chloroform |
| Vapour Pressure | 0.065 Pa at 20 °C |
| Refractive Index | 1.578 |
| pKa | pKa1 = 9.30 |
| log P (octanol/water) | 0.80 |
Source: PubChem CID 5054 (HSDB, ICSC)
Identification
| Property | Value |
|---|---|
| SKU | 14076572 |
| CAS Number | 108-46-3 |
| IUPAC Name | benzene-1,3-diol |
| EC Number | 203-585-2 |
| Molecular Formula | C6H4(OH)2 |
| Molecular Weight | 110.11 |
| Exact Mass | 110.0368 |
| SMILES | C1=CC(=CC(=C1)O)O |
| InChIKey | GHMLBKRAJCXXBS-UHFFFAOYSA-N |
| InChI | InChI=1S/C6H6O2/c7-5-2-1-3-6(8)4-5/h1-4,7-8H |
| PubChem CID | 5054 |
| UN Number | UN2876 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29072100 |
| Tariff Code | 2907210010 |
Safety & GHS
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Corrosive
GHS05
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Health Hazard
GHS07
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Serious Health Hazard
GHS08
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Hazardous to the Environment
GHS09
Hazard statements
- H302 Harmful if swallowed
- H317 May cause an allergic skin reaction
- H318 Causes serious eye damage
- H370 Causes damage to organs
- H400 Very toxic to aquatic life
- USH01 May form combustible dust concentrations in air
Precautionary statements
- 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+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P333+313 IF skin irritation or a rash occurs: Get medical advice/attention
- P337+313 If eye irritation persists get medical advice/attention
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
- 1,3-Benzenediol
- 1,3-Dihydroxybenzene
- 3-Hydroxyphenol
- benzene-1,3-diol
- m-Benzenediol
- m-Dihydroxybenzene
- m-Hydroquinone
- m-Hydroxyphenol
- Resorcin
- Resorcine
Frequently asked questions
What is resorcinol commonly used for?
Resorcinol is primarily used in the production of resins, adhesives, pharmaceuticals, and as a chemical intermediate in dyes, pesticides, and antioxidants.
What is the chemical formula and molecular weight of resorcinol?
The chemical formula is **C₆H₄(OH)₂**, and the molecular weight is **110.11 g/mol**.
How should resorcinol be stored?
Store resorcinol at **ambient temperature** in a cool, dry place, away from incompatible substances and moisture.
What grades of resorcinol does Molekula supply?
Molekula supplies **technical-grade resorcinol** (industrial purity), suitable for most chemical synthesis and manufacturing applications.
Can Molekula supply resorcinol in bulk quantities?
Yes, Molekula can supply resorcinol in **bulk quantities** (drums, totes, or custom packaging) for large-scale industrial use.
What documentation comes with a resorcinol order?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.
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.