Description

Hydrazinium Hydroxide CAS NO 1805818-57-8 is a reactive inorganic compound primarily used as a versatile reducing agent and chemical intermediate. Its strong nucleophilic and reducing properties make it a critical reagent for synthesizing pharmaceuticals, agrochemicals, and specialty polymers. This chemical is essential for industries requiring high-purity intermediates, including fine chemical manufacturing, water treatment for oxygen scavenging, and electronics for surface treatment processes.

Application

• Pharmaceutical Synthesis: Key intermediate in the production of active pharmaceutical ingredients (APIs), particularly for hydrazide-based drugs and contrast agents.
• Polymer & Resin Manufacturing: Used as a chain extender, cross-linking agent, and catalyst in the production of polyurethanes, epoxy resins, and other specialty polymers.
• Water Treatment: Effective oxygen scavenger in boiler feed water and closed heating systems to prevent corrosion.
• Agrochemical Production: Building block for synthesizing herbicides, plant growth regulators, and pesticide intermediates.
• Electronics & Metal Plating: Employed in electroless plating solutions and as a reducing agent for precious metal recovery and surface activation.
• Chemical Research & Development: Valuable reagent in organic synthesis for the reduction of carbonyl groups and the formation of heterocyclic compounds.
• Fuel Cell Technology: Investigated for use in fuel cell applications due to its properties as a liquid fuel and reducing agent.
• Photography & Imaging: Component in specific photographic developing solutions.

Basic Information

Product Name	Hydrazinium Hydroxide
CAS No.	1805818-57-8
Molecular Formula	N₂H₅OH or N₂H₆O
Molecular Weight	50.07 g/mol
Synonyms	Hydrazine Hydroxide; Hydrazinium(1+) Hydroxide; Hydrazine Monohydrate; Diamine Hydroxide; Hydrazine, Monohydrate; N₂H₄·H₂O; Hydroxylamine, N-Amino-; Hydrazine Aqueous Solution
EINECS	Contact for details

Quality Control

Our Hydrazinium Hydroxide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, concentration, and impurity profiles. Certificates of Analysis (COA) documenting results for assay, identity, and key impurities are provided with every shipment. We adhere to cGMP principles where applicable to support demanding applications in pharmaceutical and fine chemical synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) and easily oxidized nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen) after opening to prevent degradation and moisture absorption. Keep away from heat, sparks, open flames, and incompatible materials such as strong oxidizers, acids, and metals.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (Hydrazinium Hydroxide)	≥ 98.0%
Water Content (Karl Fischer)	≤ 1.5%
Chloride (Cl)	≤ 0.01%
Sulfate (SO₄)	≤ 0.01%
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.