19098-16-9

Basic information

• Product Name: HYDROXYLAMINE PHOSPHATE
• Synonyms: hydroxylamine,phosphate(1:1)(salt);hydroxylammonium dihydrogen phosphate
• CAS NO: 19098-16-9
• Molecular Formula: H6NO5P
• Molecular Weight: 131.025101
• EINECS: 244-077-0
• Mol File: 19098-16-9.mol

Chemical Properties

• Boiling Point: 158°Cat760mmHg
• Flash Point: °C
• Appearance: /
• Density: g/cm³
• CAS DataBase Reference: HYDROXYLAMINE PHOSPHATE(CAS DataBase Reference)
• NIST Chemistry Reference: HYDROXYLAMINE PHOSPHATE(19098-16-9)
• EPA Substance Registry System: HYDROXYLAMINE PHOSPHATE(19098-16-9)

Safety Data

• Hazard Codes: C,N
• Statements: 22-34-43-48/22-50
• Safety Statements: 26-36/37/39-45-61
• RIDADR: UN 3262 8/PG 2
• WGK Germany: 3
• F: 21
• Hazardous Substances Data: 19098-16-9(Hazardous Substances Data)

Usage

Uses

Used in Pharmaceutical Production:
Hydroxylamine phosphate is used as a reducing agent in the synthesis of various pharmaceuticals, facilitating the production of essential drugs by enabling specific chemical reactions necessary for drug synthesis.
Used in Agricultural Chemicals:
In the agricultural sector, hydroxylamine phosphate is utilized as a reducing agent in the production of agricultural chemicals, contributing to the development of effective and safe products for crop protection and enhancement.
Used in Dye Manufacturing:
Hydroxylamine phosphate is employed as a reducing agent in the dye industry, playing a crucial role in the synthesis of dyes used in textiles, printing, and other applications, ensuring the production of vibrant and stable colorants.
Used in Specialty Chemicals:
Hydroxylamine phosphate is used as an intermediate in the manufacturing of specialty chemicals, where its reducing properties are leveraged to produce unique and high-value chemical products.
Used in Organophosphorus Compounds:
As an intermediate, hydroxylamine phosphate is essential in the synthesis of organophosphorus compounds, which have applications in various fields, including pharmaceuticals, agrochemicals, and materials science.
Used in Electroplating Industry:
Hydroxylamine phosphate is used as a brightening agent in the electroplating industry, where it contributes to the production of high-quality, bright finishes on metal surfaces, enhancing the aesthetic and protective qualities of plated products.

InChI:InChI=1/H4NO.H3O4P/c1-2;1-5(2,3)4/h2H,1H3;(H3,1,2,3,4)/q+1;/p-1

Upstream product

• 5470-11-1 hydroxylamine hydrochloride 
• 7664-41-7 ammonia 
• 7697-37-2 nitric acid 
• 100-64-1 cyclohexanone-oxime 
• 7803-49-8 hydroxylamine 

Relevant articles and documents

THE INFRARED SPECTRUM OF THE HYDROXYLAMINE DIMER

The infrared spectra of the hydroxylamine monomer and dimer, trapped in nitrogen and argon matrices at ca. 17 K, have been obtained.Assignments have been made, based on concentration and matrix diffusion experiments, and the wavenumber shifts arising from

Joint production technology of hydroxylamine, hydroxylammonium salt and cyclohexanone-oxime

The invention discloses a joint production technology of hydroxylamine, hydroxylammonium salt and cyclohexanone-oxime. The material comprises the steps that reaction liquid obtained by raw materials through an ammoximation reaction and a hydrooximation reaction is extracted and separated to obtain an organic phase, the organic phase is prepared into product cyclohexanone-oxime, or part of the organic phase and part of product cyclohexanone-oxime are adopted as raw materials for an oxime hydrolysis reaction to be hydrolyzed, the organic phase in hydrolysis liquid is circulated to return to a oximation reactor, part of an inorganic phase in the hydrolysis liquid is adopted as a raw material to be circulated to return to a hydroxylamine oximation reactor, and the other part of the inorganic phase is prepared into a hydroxylamine aqueous solution and hydroxylammonium salt. The joint production technology of hydroxylamine, hydroxylammonium salt and cyclohexanone-oxime is simple in procedure, the requirement of the ammoximation reaction for the purity of the raw material cyclohexanone and the catalyst performance is lowered, a high quality cyclohexanone-oxime product without cyclohexanone is obtained, the simplification of the downstream caprolactam technology and the improvement of the product quality are benefited, and the hydroxylamine and hydroxylammonium salt product which have high additional value are obtained simultaneously.

Recycling system for hydroxylamine formation and oximation

A recycling system for hydroxylamine formation and oximation is proposed. The recycling system includes a hydroxylamine formation zone, an oximation zone, a purification zone, and an adjusting zone having a nitrate absorption tower. An inorganic process s