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Risk assessment guidance for ethyl ethanoate and related esters.
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Risk assessment guidance for esters including Methyl 2-­methylpropenoate (methyl methacrylate).
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Many esters have distinctive odours, which has led to their use as artificial flavourings, perfumes and fragrances. Many occur naturally but some are now manufactured industrially. The methods outlin.. more
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Includes dibutyl phthalate, ethyl benzoate, phenyl benzoate, ethyl cinnamate, and methyl 3-nitrobenzoate
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Soap making is an ancient process, going back at least 4000 years. It is an example of saponification of an ester group, which is sometimes included in GCSE, A-level and BTEC courses. The conventional.. more
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Brief risk assessment guidance and experimental notes for a range of practical activities involving monobasic organic acids and their salts (Hazcards 38A, 38B, 38C, 38D).
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Risk assessment guidance for Salicylic acid, aspirin & similar esters
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Risk assessment information for 2-aminobenzoic acid, 4-aminobenzoic acid and 3-nitrobenzoic acid.
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The traditional procedure to make soap is hazardous because it requires heating quite concentrated sodium hydroxide solution, typically about 5 M (CORROSIVE) with the oil or fat.This guide covers two .. more
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Please note: This is a temporary resource containing the model risk assessment information and experimental points as they appeared on the reverse sides of the final edition of the CHIP Hazcards. This.. more
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