Molekula Resorcinol
Specification & product details.
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…
CAS number: 108-46-3
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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 |
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
Warning
- CorrosiveGHS05
- Health HazardGHS07
- Serious Health HazardGHS08
- Hazardous to the EnvironmentGHS09
Hazard statements
- H302Harmful if swallowed
- H317May cause an allergic skin reaction
- H318Causes serious eye damage
- H370Causes damage to organs
- H400Very toxic to aquatic life
- USH01May form combustible dust concentrations in air
Precautionary statements
- P260Do not breathe dust/fume/gas/mist/vapours/spray
- P273Avoid release to the environment
- P280Wear protective gloves/protective clothing/eye protection/face protection
- P301+312IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P333+313IF skin irritation or a rash occurs: Get medical advice/attention
- P337+313If eye irritation persists get medical advice/attention
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Alternative names
1,3-Benzenediol; 1,3-Dihydroxybenzene; 3-Hydroxyphenol; benzene-1,3-diol; m-Benzenediol; m-Dihydroxybenzene; m-Hydroquinone; m-Hydroxyphenol; Resorcin; Resorcine
Product documentation
Product specification PDF. Batch-specific certificates of analysis and safety data sheets are available on request.
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