Chromium Chemical
Chromium is a chemical element with the symbol Cr and atomic number 24. It is the first element in group 6. It is a steely-grey, lustrous, hard, and brittle transition metal.
Oxidation states: −4, −2, −1, 0, +1, +2, +3, +4, …
Atomic number (Z): 24
Atomic radius: empirical: 128 pm
When liquid (at m.p.): 6.3 g/cm3
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Cyromazine CAS 66215-27-8 is a triazine insect growth regulator used as an insecticide and an acaricide. It is a cyclopropyl derivative of melamine. Cyromazine works by affecting the nervous system of the immature larval stages of certain insects. In veterinary medicine, cyromazine is used as an ectoparasiticide.
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Appearance light yellow solid
Melting Point 28-34 °C(lit.)
Boiling Point 114-116 °C1 mm Hg(lit.)
Density 1.243 g/mL at 25 °C(lit.)
Flash Point 175 °F
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Ethyl oleate CAS 111-62-6 is a fatty acid ester formed by the condensation of oleic acid and ethanol. It is a colorless to light yellow liquid. Ethyl oleate is used as a solvent for pharmaceutical drug preparations involving lipophilic substances such as steroids. It also finds use as a lubricant and a plasticizer.Ethyl oleate is regulated as a food additive by the Food and Drug Administration. Ethyl oleate has been identified as a primer pheromone in honeybees.
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Cupric acetate monohydrate, cas 6046-93-1, Cu(CH3COO)2·H2O is more used in organic synthesis as a catalyst or oxidant. Cupric acetate monohydrate, cas 6046-93-1, Cu(CH3COO)2·H2O is used as analytical reagents, chromatographic reagents, paint quick-drying agent, pesticide additives, porcelain glaze pigment materials.
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