Hugtakasafn þýðingamiðstöðvar utanríkisráðuneytisins
Hugtakasafn : Eitt hugtak
- ÍSLENSKA
- morfólín
- ENSKA
- morpholine
- Svið
- íðefni (efnaheiti)
- Skilgreining
- [en] morpholine is an organic chemical compound having the chemical formula O(CH2CH2)2NH. This heterocycle, pictured at right, features both amine and ether functional groups. Because of the amine, morpholine is a base; its conjugate acid is called morpholinium. For example, treating morpholine with hydrochloric acid makes the salt morpholinium chloride. Morpholine is a common additive, in parts per million concentrations, for pH adjustment in both fossil fuel and nuclear power plant steam systems ... Morpholine is used as a chemical emulsifier in the process of waxing fruit. Naturally, fruits make waxes to protect against insects and fungal contamination, but this can be lost as the fruit is cleaned. A small amount of new wax is applied to replace it. Morpholine is used as an emulsifier and solubility aid for shellac, which is used as a wax for fruit coating. The European Union has forbidden the use of morpholine in fruit coating (Wikipedia)
- Rit
- Stjórnartíðindi Evrópusambandsins L 324, 10.12.2009, 1
- Skjal nr.
- 32009R1185
- Orðflokkur
- no.
- Kyn
- hk.
Takk fyrir
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