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Dichlorvos Health and Safety Guide - Health and Safety Guide No. 18
Technical dichlorvos is a colourless to amber liquid with a mild chemical odour. It is hydrolysed by water at a rate of 3% per day at room temperature. It is corrosive to iron and mild steel.The purpose of a Health and ...
Quintozene Health and Safety Guide - Health and Safety Guide No. 23
Quintozene is a pale yellow-to-white (depending on the purity) solid with a musty odour and a melting point of 142-146 C. It is soluble in carbon disulfide, benzene, chloroform, ketones, and aromatic and chlorinated ...
Hexachlorocyclopentadiene Health and Safety Guide - Health and Safety Guide 63
Pure hexachiorocyclopentadiene (HEX) is a light, lemon-yellow liquid that has a pungent, musty odour. The odour threshold is reported to be 0.0014-0.0016 mg/m3. HEX is highly reactive and volatile at low temperatures. ...
Nickel, Nickel Carbonyl, and some Nickel Compounds Health and Safety Guide 62
Nickel is a naturally occurring, shiny, light-coloured metal with high electrical and thermal conductivities. It is resistant to corrosion by air, water, and alkalis, but reacts with dilute oxidizing agents.
Aldicarb Health and Safety Guide - Health and Safety Guide 64
Aldicarb has a slight sulfur smell. It has a melting point of 100 °C and a specific gravity of 1.195 at 25 °C. it is soluble in water, sensitive to heat, and relatively unstable. Analytical methods for aldicarb include ...
Isobenzan Health and Safety Guide - Health and Safety Guide 61
Isobenzan is a whitish to light-brown crystalline powder, with a mild chemical odour. It is relatively stable to acids, but liable to dehydrochlorination under strongly alkaline conditions. Solubility in organic solvents: ...
Thallium and Thallium Compounds Health and Safety Guide 102
Thallium is a soft and malleable heavy metal with a bluish-white colour. Its relative molecular mass is 204.38. Its most important compound is the colourless, odourless and tasteless thallium(l) sulfate, previously used ...
Methomyl Health And Safety Guide - Health And Safety Guide 97
Methomyl is a white crystalline solid with a melting point of 77 °C. It is soluble in water and in many organic solvents. It is stable at temperatures up to 140 °C; the autoignition temperature is 265 °C. Methomyl is stable ...
Bromadiolone Health And Safety Guide - Health And Safety Guide 94
Bromadiolone is a white to off-white powder. Its solubility in water is very low (less than 20 mg/litre at 20 °C). It is slightly soluble in ethanol and ethyl acetate, and soluble in dimethylformamide. The flash-point ...
Diflubenzuron Health and Safety Guide 99
Diflubenzuron is an odourless, white, crystalline solid. It is almost insoluble in water and poorly soluble in apolar organic solvents. In polar to very polar solvents, the solubility is moderate to good, e.g., in acetone ...