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Petroleum o-xylene
Specifications
| SH/T 1613.1-1995 | ||||
| Item | Index | |||
| Supperior product | First class product | |||
| Appearance | Clear, no sediment | |||
| Purity, % (mass fraction) ≥ | 98 | 95 | ||
| Non-aromatic hydrocarbons + carbon nine aromatic hydrocarbons, % (mass fraction) ≤ | 1.0 | 1.5 | ||
| Chromaticity (platinum-cobalt color number) ≤ | 10 | 20 | ||
| Pickling colorimetric | The color of the acid layer should not be darker than the color of the standard colorimetric solution with a potassium bichromate content of 0.15g/L | — | ||
| Total sulfur mg/kg ≤ | 5 | 5 | ||
| Water-soluble acid-base | none | none | ||
| Distillation range (at 101.325kPa), ℃≤ | 2 (including 144.4) | 2 (including 144.4) | ||
| Non-volatile matter, mg/100mL ≤ | 2 | 5 | ||
Packing & Storage
| Packing | Steel gas cylinders; ordinary wooden boxes outside ampoules; ordinary wooden boxes outside threaded glass bottles, pressed glass bottles with iron caps, plastic bottles or metal barrels (cans); tankers (filling coefficient 0.626 tons /cubic meter). | |||||||
| Storage | Store in a cool and ventilated warehouse.Keep away from fire and heat sources.The storage temperature should not exceed 37℃.Keep the container sealed. | |||||||
| Transportation | The railway transportation time limit of this product is shipped by an aluminum-made enterprise’s tanker, and it must be reported to the relevant departments for approval before shipment. The packaging should be complete at the time of shipment and the loading should be safe. During road transportation, follow the prescribed route and do not stop in residential areas and densely populated areas. | |||||||
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General Information
Chemical & Physical Information
Safety Information
Synthetic Route
Chemical & Physical Information
| Common Names | o-Xylene, Orthoxylene | |||||||
| Structure | C8H10  | |||||||
| CAS No. | 95-47-6 | Boiling Point (℃) | 144 ºC | |||||
| Molecular Weight | 106.165 | Melting Point (℃) | -25 ºC | |||||
| Appearance | Colorless transparent liquid | Density | 0.879 | |||||
| HS Code | 2902410000 | Flash Point | 31 ºC | |||||
| Solubility | Insoluble in water, can be mixed with benzene, ethanol, ether and carbon trichloride | Vapor pressure | 6.0±0.1 mmHg at 25°C | |||||
Safety Information
| Safety Phrases | S25-S45-S36/37-S16-S7 | ||
| RIDADR | UN 1307 3/PG 3 | ||
| WGK Germany | 2 | ||
| Packaging Group | II | ||
| Hazard Class | 3 | ||
| FIRST AID | |||
| Inhalation | Quickly leave the scene to a place with fresh air. Keep the respiratory tract unobstructed. If you have difficulty breathing, get oxygen. If breathing stops, perform artificial respiration immediately. Seek medical attention. | ||
| Skin | Take off contaminated clothing and rinse the skin thoroughly with soapy water and clear water. | ||
| Eyes | Lift the eyelids and rinse with flowing water or saline. Seek medical attention. | ||
| Ingestion | Drink a sufficient amount of warm water to induce vomiting. Seek medical attention. | ||
Synthetic Route
Frequently Asked Questions
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