Synonym(s)
: 55% Hydrazine monohydrate solution, 55% hydrazinium hydroxide solution
Mol. Formula
: H6N2O
EC / List no.
: 616-584-0
CAS no.
: 7803-57-8
Molecular weight
: 50,061
Hydrazine hydrate is a hydrate. It is used as a corrosion inhibitor in industrial boilers. It is a 55% aqueous hydrazine solution.
Application
» It is used as organic synthesis intermediates (agricultural chemicals, pharmaceuticals, production of chemicals, etc.), laboratory reagent in fine chemicals, reducing agent in metals (purification of precious metals in the mining industry, etc.), corrosion inhibitor in industrial boilers, nuclear and/or thermal power plants.
» It is also used as a lime and heavy metal cleaner in water treatment, oxygen scavenger in ultra high pressure industrial sites, blowing agent for polymer (PE, PVC, PMMA, EVA, rubber, etc.) foams.
Product Specifications
Physical and Chemical Properties
» Hydrazine hydrate appears as a colorless liquid.
» Odorless.
Properties
Characteristics |
Unit |
Value |
Condition |
Melting point |
°C |
-51.5 |
|
Boiling point |
°C |
120.1 |
|
Solubility |
|
|
Soluble with water |
Density |
g/cm3 |
1.0315 |
20 °C |
Flash point |
°C |
38 |
Closed cup |
pH |
|
10.6-10.7 |
10 g/ L |
Refractive index |
|
1.4285 |
|