Carbohydrazide
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Carbohydrazide | |
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IUPAC name | 1,3-Diaminourea |
Identifiers | |
CAS number | [497-18-7] |
PubChem | |
SMILES | C(=O)(NN)NN |
Properties | |
Molecular formula | CH6N4O |
Molar mass | 90.09 g/mol |
Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) Infobox disclaimer and references |
Carbohydrazide is used as an oxygen scavenger in water treatment for boilers. It is an alternative to the hazardous and potentially carcinogenic hydrazine. Carbohydrazide reacts with oxygen to make water and nitrogen and urea. It also passivates metals and reduces metal oxides (ferric oxide -> ferrous oxide; cupric oxide -> cuprous oxide).
[edit] References
This article needs additional citations for verification. Please help improve this article by adding reliable references. Unsourced material may be challenged and removed. (March 2008) |
- Chemical Engineering, February 2008, Volume 115, No. 2, p31