CAS: 110-13-4
Molecular Formula:C6H10O2
Molecular Weight:114.14
EINECS:203-738-3
Synonyms:Hexane-2,5-dione; Hexanedione-(2,5); 1,2-DIACETYLETHANE; 2,5-HEXANEDIONE; 2,5-HEXANDIONE; ACETONYLACETONE; AKOS BBS-00004255; HEXANEDIONE, 2,5-(SG); Acetonylacetone, 97% 250ML; Acetonylacetone, 97% 5ML; 2,5-HEXANEDIONE FOR SYNTHESIS; Hexanedione; 4-Acetylbutan-2-one, 2,5-Dioxohexane
2,5-Hexanedione colorless liquid. Melting point -5.5 ℃, boiling point 194 ℃ (100.5kPa), 89 ℃ (3.33kPa), relative density 0.9737 (20/4 ℃), refractive index 1.4421. Can be miscible with water, ethanol, and ether. Over time, it gradually turns yellow.
| Item | Specification |
| Boiling point | 191 °C (lit.) |
| Density | 0.973 g/mL at 25 °C (lit.) |
| Melting point | -6–5 °C (lit.) |
| explosive limit | 1.5%(V) |
| PH | 6.1 (10g/l, H2O, 20℃) |
| Storage conditions | Store below +30°C. |
2,5-Hexanedione is used as a high boiling point solvent for synthetic resins, nitro spray paint, coloring agents, printing inks, leather tanning agents, rubber vulcanization accelerators, as well as insecticides and pharmaceutical raw materials.
Usually packed in 25kg/drum,and also can be do customized package.
