Cresol
| Physicochemical properties | Color and odor state: colorless to light yellow liquid, with phenol-like odor, easy to change color if left for a long time or exposed to light | ||
| Density: 1.03~1.05 | Toxicity: Toxic | ||
| Spontaneous ignition point: 558°C | Boiling point: 190~205°C (mixed cresol). | ||
| Melting point: 10~30°C (mixed cresol). | Flash point: 86°C (closed cup). | ||
| Corrosive: Highly corrosive | Viscosity: medium viscosity | ||
| Flammability: combustible | Volatility: Slightly volatile | ||
| Stability: Stability | Decomposition: High temperature decomposition produces toxic corrosive flue gases | ||
| Acidity-alkaline: weakly acidic | Moisture absorption: slightly moisture absorption | ||
| Deliquescence: No deliquescence | |||
| Solubility: Slightly soluble in water, easily soluble in organic solvents such as ethanol, ether, chloroform, benzene, soluble in sodium hydroxide aqueous solution | |||
| Various numbers | CAS: 1319-77-3 (mixed cresol). | HS: 2907131000 | EINECS：215-342-5 |
| Uses | manufacturing phenolic resins, pesticides, medicines, dyes, fragrances; used as a disinfectant and preservative, and prepared coal phenol soap solution (Laisul); Used as organic solvents, analytical reagents, etc. | ||
| Hazard category | 6.1 Class of poisons | ||
| Fire-fighting measures | Firefighters must wear gas masks and full-body firefighting suits, extinguish the fire in the upwind direction, move the container to an open place, and spray water to cool until the fire is extinguished. Fire extinguishing agents: mist water, foam, dry powder, carbon dioxide, sand. | ||
| Emergency treatment | Skin contact: Immediately remove contaminated clothing, rinse with plenty of running water for at least 15 minutes, and seek medical attention; Eye contact: Immediately lift the eyelids, rinse thoroughly with plenty of running water or saline for at least 15 minutes, and seek medical attention; Inhalation: Quickly leave the scene to a fresh air, keep the airway open, give oxygen for dyspnea, immediately artificial respiration when breathing stops, and seek medical attention; Ingestion: Drink 15~30mL of vegetable oil immediately, induce vomiting, and seek medical attention. | ||
| Packaging, storage, transportation | Packaging: 200kg/iron drum, 500mL/glass bottle. Storage: Cool, ventilated warehouse, away from fire heat sources, storage temperature ≤ 35°C, keep the container sealed, store separately from oxidants, acids, alkalis, and edible chemicals, equipped with corresponding fire-fighting equipment, and prepare leakage emergency treatment equipment and containment materials in the storage area. Transportation: Transportation according to the dangerous goods allocation table |
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