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Product Code :  S3201290-250MLPrice:  £25.34 /250ml(Exc. 20% VAT)Saver Points: 50

Only available for schools & colleges to order.

Also known as Propionaldehyde

Product Code :  S3201290-250ML
Assay:  97%
CAS:  123-38-6
Index No.:  605-018-00-8
EC No.:  204-623-0
Formula:  CH3CH2CHO
Synonyms:  Propionaldehyde
Info:  0
UN Hazard Class:  3
UN Number:  1275
UN Packing Group:  II

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Q = My Propanal is decolourizing Bromine water - is it contaminated?
A = Propanal is an aldehyde which can decolourise Bromine water. Although aldehydes theoretically don't decolourise bromine water, they can do – Ethanal is another aldehyde which can also do this. It seems that Bromine water oxidises aldehydes to carboxylic acids and is decolourised in the process.

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