AMMONIUM HYDROGEN OXALATE HEMIHYDRATE

Base Information

• Chemical Name: AMMONIUM HYDROGEN OXALATE HEMIHYDRATE
• CAS No.: 37541-72-3
• Molecular Formula: C₂HO₄*H₂O*H₄N
• Molecular Weight: 125.081
• Mol file: 37541-72-3.mol

Synonyms:Ethanedioicacid, monoammonium salt, hydrate (2:1) (9CI); Ammonium hydrogen oxalatehemihydrate; Ammonium oxalate ((NH4)HC2O4) hemihydrate

Chemical Property of AMMONIUM HYDROGEN OXALATE HEMIHYDRATE

Chemical Property:

• Vapor Pressure: 2.51E-06mmHg at 25°C
• Melting Point: decomposes at 220℃ [ALD93]
• Boiling Point: 365.1°C at 760 mmHg
• Flash Point: 188.8°C
• PSA: 164.91000
• LogP: -1.10530
• Water Solubility.: monohydrate: soluble 25 parts H2O; slightly soluble alcohol [MER06]

Purity/Quality:

AMMONIUM HYDROGENOXALATE HYDRATE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn
• Hazard Codes: Xn
• Statements: 21/22
• Safety Statements: 24/25

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of AMMONIUM HYDROGEN OXALATE HEMIHYDRATE

There total 1 articles about AMMONIUM HYDROGEN OXALATE HEMIHYDRATE which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

ammonium oxalate → ammonium hydrogen oxalate hemihydrate (5972-73-6,6009-70-7,18582-02-0,20861-64-7,28876-89-3,37541-72-3,64116-10-5,76585-14-3)

Guidance literature:

With oxalic acid; In water; recrystn. (hot aq. soln.); elem. anal.;

DOI:10.1016/0022-3697(89)90015-2

Reference yield:

ammonium hydrogen oxalate hemihydrate (5972-73-6,6009-70-7,18582-02-0,20861-64-7,28876-89-3,37541-72-3,64116-10-5,76585-14-3) → formic acid (64-18-6) + oxamic acid (471-47-6)

Guidance literature:

Reference yield:

ammonium hydrogen oxalate hemihydrate (5972-73-6,6009-70-7,18582-02-0,20861-64-7,28876-89-3,37541-72-3,64116-10-5,76585-14-3) → hydrogen cyanide (74-90-8) + carbon dioxide (124-38-9,18923-20-1) + ammonia (7664-41-7)

Guidance literature:

Downstream raw materials:

formic acid

oxamic acid

hydrogen cyanide

carbon dioxide

Refernces