Customization: | Available |
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CAS No.: | 8001-22-7 |
Formula: | C11h9n3o2na |
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Test Items | Specifications | Results |
Appearance | Clear,pale yellow liquid | Conforms |
Solubility | Practically insoluble in ethanol (96 per cent),miscible with light petroleum (bp: 50-70ºC) | Conforms |
Relative density | About 0.922 | 0.9190 |
Refractive index | About 1.475 | 1.4752 |
Acid value | Maximum 0.5 | 0.15 |
Identification | A.Identification of fatty oils by thin-layer chromatography. | Conforms |
B. Composition of fatty acids. | Conforms | |
Peroxide value | Maximum 10.0 | 0.8 |
Unsaponifiable matter | Maximum 1.5 per cent,determined on 5.0 g. | 0.45% |
Alkaline impurities | It complies with the test. | Conforms |
Water | ≤0.1% | 0.06% |
Composition of fatty acids | Saturated fatty acids of chain length less than C14 : ≤0.1% | 0.01% |
Myristic acid: ≤0.2% | 0.1% | |
Palmitic acid:9.0%~13.0% | 10.4% | |
Palmitoleic acid: ≤0.3% | 0.1% | |
Stearic acid:2.5%~5.0% | 3.7% | |
Oleic acid and isomer:17.0%~30.0% | 26.0% | |
Linoleic acid:48.0%~58.0% | 52.6% | |
Linolenic acid:5.0%~11.0% | 5.6% |