Description

Hydroxylamine Nitrate CAS NO 4682-08-0 is an inorganic salt of hydroxylamine, valued for its strong reducing properties and role as a versatile chemical intermediate. This compound is critical in industrial processes where controlled reduction or the generation of reactive nitrogen-oxygen species is required. It is primarily utilized by manufacturers in the electronics, pharmaceutical, and specialty chemical synthesis sectors.

Application

• Photoresist Developer and Stripper: A key component in microelectronics manufacturing for developing and removing photoresist layers during semiconductor fabrication.
• Pharmaceutical Intermediate: Used in the synthesis of various active pharmaceutical ingredients (APIs), including oximes and specific antibiotics.
• Metal Surface Treatment: Acts as a corrosion inhibitor and reducing agent in metal plating and finishing baths.
• Rocket Propellant Formulation: Serves as an energetic material and stabilizer component in certain liquid and solid propellant systems.
• Chemical Synthesis Reagent: Employed in organic synthesis for selective reduction reactions, such as converting nitro compounds to hydroxylamines.
• Analytical Chemistry: Used as a reagent in titrations and analytical methods for the determination of metals like copper and iron.
• Polymer Industry: Functions as a short-stopper or chain transfer agent in specific polymerization processes.

Basic Information

Product Name	Hydroxylamine Nitrate
CAS No.	4682-08-0
Molecular Formula	NH3OH·NO3 / H4N2O4
Molecular Weight	96.04 g/mol
Synonyms	Hydroxylammonium Nitrate; Oxammonium Nitrate; HAN; Hydroxyamine Nitrate; Nitric Acid, Hydroxylamine Salt; Hydroxylamine, Mononitrate; UN 3085 (solution)
EINECS	225-150-1

Quality Control

Our Hydroxylamine Nitrate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, concentration, and impurity profiles. Certificates of Analysis (COA) are provided with every shipment, detailing results from tests including assay, water content, and specific impurity limits. We support compliance with relevant global regulatory frameworks.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Due to its hygroscopic (moisture-sensitive) and easily oxidized nature, it is recommended to store under an inert atmosphere for long-term stability. Keep container tightly sealed when not in use to minimize moisture uptake and decomposition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or crystalline solid
Identification (IR)	Conforms
Assay (HAN)	≥ 95.0 %
Water Content (KF)	≤ 2.0 %
Nitrate Content	Conforms
pH (of solution)	2.0 - 4.0
Heavy Metals (as Pb)	≤ 10 ppm

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