Product Identification:
Chinese Common Name Methyl Ethyl Ketone Oxim; Methylethylketoxime; Anti-skinning agent; MEKO;
Molecular Formula C4H9NO Molecular Weight 87.12
CAS No. 96-29-7 EINECS No. 202-496-6
HS Code 2928000090 Dangerous Goods No. None
UN No. UN1993 3/PG 3 Trademark Xian Lin
Physi-chemical Properties
Appearance Colorless or light yellow transparent oily liquids.
Melting Point -29°C Boiling Point 152-153°C
elative Density 0.92(20/4°C) Flashing Point 69°C
Refractive Index 1.4410 Viscosity 4.4mPa•s(25°C)
Other Combustible, dissolved in 10 times of water, soluble in ethanol, ether, rosin, methanol and other organic solvents. Have strong complexation with metal ions, volatile, and react with hydrochloric acid and sulfuric acid easily, emitting butanone.
Product Specifications:
Common Indicators Item Indicators (Executive Standard: Q / XLHG 002-2013)
High-class product First-class product Qualified product
MEKO Content % ≥99.9 ≥99.7 ≥99.5
Moisture % ≤0.03 ≤0.08 ≤0.12
Acid (as acetic acid mg/g) ≤0.1 ≤0.1 ≤0.2
Chromaticity(Amber-cobalt) ≤1 ≤3 ≤8
Main Application:
- This product is a kind of oil-based coating antioxidant, used for anti skinning treatment during the storage and transportation of a variety of oil-based paint, alkyd paint, epoxy ester paint and etc. Mainly used as an anti skinning agent and viscidity stabilizer for alkyd resin coating. As an anti skinning agent, this product is recommended to be added in the amount of 0.1-0.3% after a test to determine the best usage and dosage.
- This product of high purity can be used in the synthesis of silicone cross-linking agent, silicon curing agent and isocyanate sealant;
- This product can be used in offset printing ink and other industries, and used as corrosion inhibitor in industrial boiler or water treatment system.
- It can also be used as wood preservative and pharmaceutical intermediate for alum and magnesium removal and etc.
Package: packed in plastic barrels, net weight: 180kg or 25kg/barrel. Or in accordance with customer requirements.
Storage and Transportation: This product is flammable, so it should be stored in a shady and cool place, without direct sunlight. When the product is not used up, the container should be sealed tightly after each use. This product expires in one year. Transportation of it is in accordance with that of ordinary chemicals.
