Description

Hydroxylammonium Fluoride is an inorganic salt combining the hydroxylammonium cation with the fluoride anion. This compound is valued for its dual reactivity as a source of both hydroxylamine and fluoride ions in specialized chemical synthesis and surface treatment processes. It serves as a critical reagent for researchers and manufacturers in the electronics, pharmaceutical, and fine chemical industries seeking precise fluorination or reduction reactions.

Application

• Semiconductor Manufacturing: Used as an etching and cleaning agent for silicon wafers and microelectronic components.
• Organic Synthesis: Acts as a specialized fluorinating agent and a reducing agent in the preparation of pharmaceuticals and agrochemical intermediates.
• Surface Treatment: Employed in metal surface modification and glass etching processes.
• Laboratory Research: Serves as a high-purity reagent for analytical chemistry and materials science research.
• Chemical Synthesis: A precursor for generating other hydroxylammonium salts or fluorine-containing compounds.

Basic Information

Product Name	Hydroxylammonium Fluoride
CAS No.	17256-78-9
Molecular Formula	H4FNO
Molecular Weight	53.04 g/mol
Synonyms	Hydroxylamine Fluoride; Hydroxylammonium Fluoride Salt; Fluorohydroxylamine; Hydroxylamine Hydrofluoride; HAF; Hydroxyammonium Fluoride; Ammonium, hydroxy-, fluoride (1:1); Hydroxylamine HF
EINECS	241-268-1

Quality Control

Our Hydroxylammonium Fluoride is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Production adheres to cGMP guidelines where applicable, and the material is characterized using modern analytical techniques. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept in a dry environment. Keep away from strong acids and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms
Assay (H4FNO)	≥ 98.0 %
Water Content (KF)	≤ 1.0 %
Chloride (Cl)	≤ 0.1 %
Sulfate (SO4)	≤ 0.1 %
Heavy Metals (as Pb)	≤ 20 ppm

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