this product slightly soluble in water and ethyl ether, soluble in hot alcohol, thermal acetone and thermal ether,
l Name: benzoin
l English alias: (2R)-2-hydroxy-1,2-diphenyl-ethanone;Benzoylphenylcarbinol;Benzoin tincture;Bitter almond oil camphor;2-Hydroxy-1, 2-diphenylethanone;Acetophenone, 2-hydroxy-2-phenyl-;2-Hydroxy-2-phenylacetophenone;2-Hydroxy-1,2-diphenylethanone;Ethanone,2-hydroxy-1,2-diphenyl-;Phenyl-.alpha.-hydroxybenzyl ketone;(2S)-2-hydroxy-1,2-diphenyl-ethanone;Ketone, .alpha.-hydroxybenzyl phenyl;Anisoin;2-Hydroxy-1,2-diphenyl ethanone;
l Chemical name: two phenethyl alcohol ketone
l Molecular formula: C14 H12O2
l Molecular weight: 212.25
l Shape: white or light yellow crystalline
l Inchi:InChI=1S/C14H12O2/c15-13(11-7-3-1-4-8-11)14(16)12-9-5-2-6-10-12/h1-10,13,15H
l Acute toxicity: Oral - rat LD50:10000 mg/kg; Skin - the rabbit LD50; 8870 mg/kg
l Property: this product slightly soluble in water and ethyl ether, soluble in hot alcohol, thermal acetone and thermal ether, and can be used for chemical analysis, medicine, pesticide intermediates, disinfectant, has been widely used in all kinds of thermosetting powder coating, can eliminate powder coating in the curing process of pinhole, shrinkage cavity, bubble such shortcomings. Can and flow ping agent good miscibility, can improve the coating surface tension, regulate the coating surface flow pingdu, used to know one's place benzoin ethers photosensitizer, used in uv-curing coating effect is very good.
l Technical indicators:
item | index |
appearance | White or light yellow crystal |
Melting point°C | 135-138 |
Volatile percentage % ≤ | 0.5 |
Ignition residue(SO4)≤ | 0.1 |
shining point | 154.8°C |
l Applicable scope: all kinds of powder coatings, high solid coatings, solvent-free coatings and solvent paint, also can be used for pharmaceutical intermediates.
l Method of use: raw materials together with other powder mixed extrusion, crushing sifting can, recommended dosage for recipe 0.3- 0.8%.
l Flammability hazard properties: flammable; Combustion stimulates the production of smoke
l Packing: Inside the bag for polyethylene plastic bags, outer bag for kraft paper bags. 25 kg per bag.
l Storage method: Stored in ventilated, dry inside storeroom, prevent bask in, moistureproof, effective retention period 1 year.
l Mode of transportation: Available car, train, ship transportation, transportation process to avoid rain, exposure to the sun. Not with mixed pollutants.
benzoin
