Brand: Greagent
Item code: G20641A
Packing: 500ml
General Information
-
Chemical Name: Xylene (Mixed Isomers)
-
Synonyms: Dimethylbenzene; Xylol; Mixed Xylenes
-
Appearance: Colourless clear liquid
-
Boiling Point: 137 – 140 °C
-
Melting Point: ~ -34 °C
-
Flash Point: 25 °C (77 °F)
-
Density: 0.86
-
Shipping Condition: Ambient temperature
-
Storage Condition: Store at room temperature
Identifiers
-
CAS No.: 1330-20-7
-
Molecular Formula: C8H10
-
Molecular Weight: 106.17
Hazardous Information
-
UN Number: 1307
-
Hazard Class: 10-20/21-38-36/38
-
Hazard Symbols: F, Xi
-
Safety Phrases (S): 25
Quality Specifications (Executive Standard: GB/T 16494-2013)
| Test Item | Specification |
| Assay (C8H10) | ≥ 99.0% |
| Substances Darkened by H2SO4 | Pass |
| Sulfur Compounds (as S) | ≤ 0.003% |
| Residue after Evaporation | ≤ 0.001% |
| Acidity (as H+) | ≤ 0.025 mmol/100g |
| Alkalinity (as OH-) | ≤ 0.025 mmol/100g |
| Water Content (H2O) | ≤ 0.03% |
| Color (Hazen / Pt-Co) | ≤ 10 units |
| Thiophene & Homologs | Pass |
| Ethylbenzene (C6H5C2H5) | ≤ 19.0% |
| Toluene ($C6H5CH3) | ≤ 0.1% |
| Benzene (C6H6) | ≤ 0.1% |
