Product Details
| Product Name: 3,4-Hexanedione | CAS No.: 4437-51-8 |
| EC-No.: 224-651-7 | Min. Order: 1kg |
| Purity: 99% | Supply Ability: 30 tons |
| Release date: 2025/06/20 |
Chemical properties: Yellow oily liquid with a creamy aroma and a slightly unpleasant irritating odor. Melting point -100℃, boiling point 130℃. The relative density (d420) is 0.946, and the refractive index (nD20) is 1.4110. Little soluble in water, soluble in ethanol and oil, highly soluble in propylene glycol. Flash point 27 ° C.
Production method: After condensation of ethyl propionate in the presence of sodium metal, glycerin-propionate is obtained by oxidation in the presence of copper acetate or ferric chloride.
| Melting Point | -10 °C |
| Boiling Point | 131 °C |
| Density | 0.939 g/mL at 25 °C |
| Storage Condition | Sealed in dry,2-8°C |
| Refractive Index | n 20/D 1.439 |
| pKa | 9.62±0.40 |
| Odor | 1.00% dipropylene glycol solution. Butter toasted almond, nutty taste, caramel color |
| Water Solubility | 127 g/L (20 o C) |
Company Profile Introduction
Hebei Yanxi Chemical Co. LTD., mainly produce the Carbomer940/980/u21 and lead acetate and lead oxide, lead stearate, lead salt, at the same time operating organic intermediates, surfactants, Food additive,inorganic salt, plant extracts, cosmetics raw material, etc., through long-term development, hebei said bush chemical co., LTD. In hebei province has become a collection of r &d, production, sales in the integration of high-tech enterprises.
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